e-nsc Series Lenntech ErP 2009/125/EC 50 Hz Tel Fax

Transcription

1 Hz e-nsc Series HORIZONTAL CENTRIFUGAL ELECTRIC PUMPS EQUIPPED WITH IE3 MOTORS ErP 9/1/EC Lenntech Tel Fax Cod Rev. F Ed.3/16

2 Xylect TM Xylect TM is a pump solution software with an extensive online database of product information across the entire range of pumps and related products, with multiple search options and helpful project management facilities. The system holds up-to-date product information on thousands of products and accessories. Xylect TM can be available: On the website On DVD Loop U On Mobile Apps For more information, please, see page Ecodesign Directive (ErP) Over last decade the European Commission with the Energy Efficiency Plan pushed the European Parliament and the Council to adopt specific measures to the purpose of reducing energy consumption and further negative environmental impacts. Through the Directives /3/EC, energy-using products (EuP), and 9/1/EC, energy-related products (ErP) a framework for ecodesign requirements was established. The Commission Regulations (EC) No 6/9 and (EU) No /1 have implemented two directives with regard to ecodesign requirements for three-phase Hz electric motors placed on the market and put into service inside EU zone as self-alone units or integrated in other products. This regulation states that motors must have efficiency level IE3 (or IE + Variable Speed Drive) from 1 January 1 for 7, to 37 kw rated powers and from 1 January 17 for,7 to 37 kw ones. The Commission Regulation (EU) No 7/1 has implemented two directives with regard to ecodesign requirements for some types of clean water pumps placed on the market and put into service inside EU zone as self-alone units or integrated in other products. This regulation states that water pumps shall have index MEI. as minimum from 1 January 1. That index comes from a dedicated formula which considers hydraulic efficiency values at best efficiency point (BEP), 7 % of the flow at BEP (Part load PL) and 11 % of the flow at BEP (Over load OL). The e-nsc series, for the models in the scope of the regulations above, is ErP compliant, having an index MEI equal or higher than, and IE3 motor efficiency. Lowara, HYDROVAR, Xylect are trademarks or registered trademarks of Xylem Inc. or one of its subsidiaries. All other trademarks or registered trademarks are property of their respective owners

3 CONTENTS General Introduction... Applications...6 Identification code...8 Rating plate...9 List of Models at Hz, poles...1 List of Models at Hz, poles...1 Pump cross-section and main components...1 Mechanical seals...1 Motors (ErP 9/1/EC)... Pumps (ErP 9/1/EC)...36 Minimum efficiency index (MEI)...37 Hydraulic performance range at Hz, poles...38 Table of hydraulic performances at Hz, poles...39 Hydraulic performance range at Hz, poles... Table of hydraulic performances at Hz, poles...3 Operating characteristics at Hz, poles...8 Operating characteristics at Hz, poles...77 Dimensions and weights...1 NSC..H (e-nsc with Hydrovar) Accessories Report and declarations...19 Technical appendix

4 e-nsc SERIES HYDRAULIC PERFORMANCE RANGE AT Hz, POLES NSC 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] H [m] H [ft] Q [m 3 /h] Q [l/s] A1_C_CH HYDRAULIC PERFORMANCE RANGE AT Hz, POLES NSC ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] H [m] Q [m 3 /h] Q [l/s] H [ft] A_C_CH

5 e-nsc SERIES GENERAL INTRODUCTION The new e-nsc series is the result of the close collaboration between our customers and us; the new range has been redesigned and improved to meet the Commercial Building Services (CBS) requirements, in terms of performances and energy saving. In addition the new e-nsc series can be customized to meet the needs of the Industry segment, keeping the quality in the production and the continuous reliability and robustness in the operation. Pump design The new e-nsc series is a centrifugal end-suction electro-pump with single-stage (except the two-stage NSC models), axial flanged suction port, radial flanged discharge and horizontal shaft. The e-nsc pumps have cast iron casing and impeller as standard but are also available in a wide range of materials, from bronze to duplex stainless steel, to allow for various pumping needs. The pumps are equipped with interchangeable mechanical seals, IE3 efficiency motors, and are designed with a back pull-out configuration (impeller, adapter, and motor can be extracted without disconnecting the pump body from the piping system). The e-nsc series pumps are available in the following constructions: Extended shaft Close-coupled by means of an adaptor bracket with an impeller keyed directly to the special motor shaft extension. Stub shaft Rigid-coupled with a bracket, an adaptor and a rigid coupling keyed to the standard motor shaft extension. Frame mounted Flexible-coupled with bracket, support, flexing coupling (special version with spacer on demand), aligning and anchoring base. Hydraulic specifications Maximum delivery: up to 6 m 3 /h for poles range. up to 19 m 3 /h for poles range. Maximum head: up to 1 m for poles range. up to 1 m for poles range. Hydraulic performance compliant with ISO 996:1 (Grade 3B). Fluid temperature range: - standard version (with mechanical seal BQ1EGG-WA and EPDM gasket) - to +1 C. - versions on request (depending on mechanical seal and gasket) -* or - to +1 or +1 C. Maximum operating pressure: - standard version with mechanical seal BQ1EGG-WA and cast iron casing: 16 9 C and 1 1 C - version with other mechanical seal and casing of cast iron: 16 1 C and 1,9 1 C cast ductile iron: 16 1 C and 1,6 1 C stainless steel: 16 C and 1,8 1 C duplex: 16 1 C - NSC models with mechanical seal BQ1EGG-WA and cast iron casing: 1 11 C and 1 1 C - see pages 1 to 3 for more information. * Fluoro-elastomer: FPM (old ISO), FKM (ASTM & new ISO). List of the Directives - Machinery Directive MD 6//EC Bare shaft pump Version without driver suitable to be coupled with a standard electric motor. Connection dimensions according to EN 733 for models 3-1/, -1/, -1/, 6-1/31, 8-16/31, 1-/, 1-/,1-31/ Motor specifications Squirrel cage in short circuit enclosed construction with external ventilation (TEFC). -pole and -pole ranges. IP protection degree as motor (EN 63-), IPX as electro-pump (EN 69). Performances according to EN IE3 efficiency level (three-phase,7 to 37 kw). 1 (F) insulation class. Standard voltage: 1 x - V Hz for power up to, kw 3 x -/38-1 V Hz for power up to 3 kw 3 x 38-1/66-69 V Hz for power above 3 kw Maximum ambient temperature: C. Note Anti-clockwise rotation when facing pump s suction port. Pump does not include counter-flanges. and the main technical norms EN 89, EN 6-1 (safety) EN 19- (cast and ductile iron flanges) EN 19-1 (stainless steel and duplex flanges) - Electromagnetic Compatibility Directive EMCD /18/EC - Ecodesign requirements for energy-related products ErP 9/1/EC, Regulation (EC) No 6/9, Regulation (EU) No /1, Regulation (EU) No 7/1 EN , EN EN 63-3:9, EN :1 (electric motors)

6 e-nsc SERIES for COMMERCIAL BUILDING SERVICES (CBS) APPLICATIONS & BENEFITS Applications The e-nsc series is suitable for many different applications demanding reliable and efficient products that require constant or variable duty points in cost saving operation. The e-nsc Series can be used for the following CBS applications: HVAC - Liquid transfer in heating systems. - Liquid transfer in air-conditioning systems. - Liquid transfer in ventilation systems. Water Supply - Pressure boosting in commercial buildings. - Irrigation systems. - Water transfer for green houses. Fire Fighting Benefits The e-nsc Series permit to achieve the following benefits. Performances: the e-nsc pumps are ErP 1 compliant, equipped with IE3 motors and with the right hydraulic coverage for CBS applications. The standard full cast iron version with PN16 *, 1 C * maximum fluid temperature and EPDM elastomer is exactly what the CBS Market needs. Reliability: the high quality in production, the robust construction and operation, the easily interchangeable mechanical seals, and wear rings guarantee a continuous operation without faults and a shorter down time for maintenance. Versatility: beside the standard offer, the e-nsc series is available in many different material configurations for casing, impeller, and elastomers as well as different construction methods to address a wide range of applications. Total cost ownership: the best hydraulic and electric efficiency, the HYDROVAR-equipped versions, the easy and quick maintenance, permit to reduce the operation and maintenance cost and to save energy when the pump is working. Pre-post sales support: we are continuously working close to our customers to help them in selecting the right pump for the specific application. An improved user-friendly selection software improved with many selection tools is available on the website, on DVD or on Apps for mobile phones. Experienced engineers are fully dedicated to big projects for Municipality. Features Discharge ports DN3 to DN3 *. Wide performance range up to 1 m head and 19 m³/h flow. Nominal pressure of 16 bar *. Wide range of temperatures for pumped liquids: - C to +1 C *. Wide range of materials for many different kinds of pumped liquid. Wide range of voltages. High performance IE3 motors. Variable speed by optional HYDROVAR drive. * NSC models: PN1, 1 C, suction, discharge 1¼. 6

7 e-nsc SERIES for INDUSTRY APPLICATIONS & BENEFITS Applications The e-nsc series and the different available configurations and standard options have been designed to cover a wide range of applications in the Industry segment. The e-nsc series can be installed in machines where compactness and high performances are a must or within industrial processes where the user looks for a robust and reliable design for the handling of many different liquids. The e-nsc series can be used for the following Industry applications: Process - Process cooling - Process heating - Heat recovery Water Supply - Water boosting - Water treatment - Washing and cleaning Benefits The e-nsc Series permit to achieve the following benefits: Efficiency: new designed high efficiency hydraulics, IE3 motors, and the option with variable speed by the HYDROVAR drive sets the basis for very low operation costs. Reliability: various mechanical seal materials and options are available to meet the exact needs of your specific application. The e-nsc is also designed for easy maintenance and all service points are easily reachable to reduce downtime. Know How: the perfect configuration for an application can be made with the selection tool or with the support of our industrial experienced employees. A global platform: the e-nsc series are assembled in different factories across the world to make the e-nsc always closer to our customer. Beyond our commitment to reduce the carbon footprint of e-nsc, this global platform secures the availability of the same design with the same quality processes everywhere. Features Discharge ports DN3 to DN3 *. Wide performance range up to 1 m head and 19 m³/h flow. Nominal pressure of 16 bar *. Wide range of temperatures for pumped liquids: - C to +1 C *. Wide range of materials for many different kinds of pumped liquid. Wide range of voltages. High performance IE3 motors. Variable speed by optional HYDROVAR drive. * NSC models: PN1, 1 C, suction, discharge 1¼. 7

8 e-nsc SERIES IDENTIFICATION CODE N S C F 1 - / 1 1 A / W V C C Pump Type [3 digits] [NSC] = series name Coupling [1 digit] [ ] = bare shaft [E]= extended shaft [S] = stub shaft [F] = frame mounted [C] = spacer coupling frame mounted [] = two impellers extended shaft Motor operation [1 digit] [ ] = standard asynchronous motor [H] = equipped with Hydrovar [X] = other drives Motor power [ to digits] kw x 1 or D + actual impeller medium diameter (mm) (bare shaft version) Special trimmed Impeller [1 digit] [A or B] = Trimmed medium diameter that doesn t maximize motor power [X] = Trimmed medium diameter to meet customer required duty point Motor type [ digits] [/P] = PLM [/S] = SM [/W] = Weg [/X] = Other N poles [1 digit] [] = poles [] = poles Mech Seal + Oring Config [1 digit] [] = SiC/Carbon/EPDM [] = SiC/Carbon/FKM* [Z] = SiC/SiC/EPDM [W] = SiC/SiC/FKM* [L..] = Tungsten Carbide/ Metal-impreg. carbon/epdm [U..] = Tungsten Carbide/ Metal-impreg. carbon/fkm* Impeller Material [1 digit] [C] = Cast Iron [S] = Fabricated Stainless Steel [B] = Bronze [N] = Cast Stainless Steel (1.8) [R] = Duplex (1.17) Size of the pump [6 to 7 digits] Discharge diameter - nominal impeller diameter e.g. 3-16, 1-31 Electrical Voltage + Frequency [digits] Hz H = 1x- V R = 3x-/38-1 V V = 3x38-1/66-69 V P = 3x-8/36-36 V S = 3x-6/-6 V T = 3x9-3/- V W = 3x-6/- V 6 Hz 6F = 1x-3 V 6E = 1x-1 V 6P = 3x-3/38- V 6R = 3x-77/-8 V 6V = 3x-8/- V 6U = 3x38-/66-69 V 6N = 3x-8/36-36 V 6T = 3x33-36/7-6 V Casing Material [1 digit] [C] = Cast Iron [D] = Ductile Iron [N] = Stainless Steel (1.8) [R] = Duplex (1.17) * FPM (old ISO), FKM (ASTM & new ISO) EXAMPLES NSCS 1-/9/WRCC End-suction, electric pump with stub shaft coupling, DN 1 nominal discharge port, mm nominal impeller diameter, 9 kw rated motor power,weg IE3 model, -pole, Hz -/38-1 V, cast iron casing, cast iron impeller, Silicon carbide/carbon/epdm mechanical seal. NSCF 1-/11A/WVCC End-suction, electric pump with frame mounted coupling, DN 1 nominal discharge port, mm nominal impeller diameter, 11 kw rated motor power, trimmed impeller, WEG IE3 model, -pole, Hz 38-1/66-69 V, cast iron casing, cast iron impeller, Silicon carbide/carbon/ EPDM mechanical seal. NSC 1-/D3CCZ End-suction, bare shaft pump, DN 1 nominal discharge port, mm nominal impeller diameter, 3 mm actual impeller medium diameter, cast iron casing, cast iron impeller, Silicon carbide/ Silicon carbide/epdm mechanical seal. 8

9 e-nsc SERIES RATING PLATE ELECTRIC PUMP PUMP ONLY (NSC) No/Date REGULATION (EU) No 7/1 Code PN kpa t max C t min C kg ØF mm ØT mm Q m3/h H m n 1/min Pmax kw ØF MEI ØT np% REGULATION (EU) No 7/ LEGEND 1 - Electric pump unit type - Electric pump unit code 3 - Flow range - Head range - Nominal or maximum pump power 6 - Speed 7 - Serial number, or order number + order position number 9 - Full impeller diameter (only filled in for trimmed impellers) 1 - Trimmed impeller diameter (only filled in for trimmed impellers) 11 - Minimum operating liquid temperature 1 - Maximum operating liquid temperature 13 - Maximum operating pressure 1 - Hydraulic efficiency in best efficiency point ( Hz) 1 - Minimum efficiency index MEI, as per Regulation (EU) No 7/1 ( Hz) 19 - Weight LEGEND 1 - Pump type - Pump code 3 - Flow range - Head range - Maximum absorbed pump power 6 - Speed 7 - Serial number, or order number + order position number 9 - Full impeller diameter (only filled in for trimmed impellers) 1 - Trimmed impeller diameter (only filled in for trimmed impellers) 11 - Minimum operating liquid temperature 1 - Maximum operating liquid temperature 13 - Maximum operating pressure 1 - Hydraulic efficiency in best efficiency point ( Hz) 1 - Minimum efficiency index MEI, as per Regulation (EU) No 7/1 ( Hz) 19 - Weight Note for electric pump unit: refer to motor data plate for electrical data. 9

10 e-nsc SERIES LIST OF MODELS AT Hz, POLES (*) Models available also in single-phase version. = Available Nsc1_models-p-en_c_sc NSC : Two impellers Extended shaft. NSCE : Extended shaft. NSCS : Stub shaft. NSCF : Frame mounted. NSCC : Frame mounted with spacer coupling. 1

11 e-nsc SERIES LIST OF MODELS AT Hz, POLES SIZE kw NSC NSCE NSCS NSCF NSCC 1-16/ /18 18, / /3 3-1-/3 3-1-/ / - 1-/ - 1-/ / /7 7-1-/ / / / / - 1-/ - 1-/7 7-1-/ / / / / - - = Available VERSION Nsc_models-p-en_b_sc 11

12 e-nsc SERIES LIST OF MODELS AT Hz, POLES = Available Nsc1_models-p-en_c_sc 1

13 e-nsc SERIES LIST OF MODELS AT Hz, POLES = Available Nsc_models-p-en_a_sc 13

14 NSCE SERIES ELECTRIC PUMP CROSS-SECTION AND MAIN COMPONENTS REF. PART MATERIAL REFERENCE STANDARDS N. EUROPE USA 1 Volute casing Cast iron EN GJL- (JL1) ASTM Class 3 Casing cover Cast iron EN GJL- (JL1) ASTM Class 3 Impeller (3,, ) Stainless steel EN XCrNiMo17-1- (1.) AISI 316L Impeller (6, 8) Cast iron EN GJL- (JL13) ASTM Class 3 3 Impeller (6, 8) Bronze EN CuSn1-C (CC8K) UNS C97 Shaft extension Stainless steel EN XCrNiMo17-1- (1.) AISI 316L Wear ring Stainless steel EN 188-XCrNi18-1 (1.31) AISI 3 6 Impeller lock nut and washer Stainless steel EN XCrNiMo17-1- (1.1) AISI Impeller key Stainless steel EN XCrNiMo17-1- (1.) AISI 316L 9 Fill and drain plugs Nickel-plated brass EN 116-CuZn39Pb3 (CW61N) - 11 O-Ring EPDM (standard version) 1 Mechanical seal Carbon / Silicon carbide / EPDM (standard version) 13 Motor adapter * Aluminium EN 176-AC-AlSi11Cu (Fe) (AC61) - Motor adapter Cast iron EN GJL- (JL1) ASTM Class 3 1 Volute casing fastening bolts and screws Galvanized steel * / pole: 3//-1, 3/-16 Nsce-en_a_tm 1

15 NSC SERIES ELECTRIC PUMP CROSS-SECTION AND MAIN COMPONENTS Nsc-en_a_tm 1

16 NSCS SERIES ELECTRIC PUMP CROSS-SECTION AND MAIN COMPONENTS PUMP SIZE REF. PART MATERIAL REFERENCE STANDARDS N. EUROPE USA 1 Volute casing Cast iron EN GJL- (JL1) ASTM Class 3 Casing cover Cast iron EN GJL- (JL1) ASTM Class 3 Impeller (3,, ) Stainless steel EN XCrNiMo17-1- (1.) AISI 316L 3 Impeller (6, 8) Cast iron EN GJL- (JL13) ASTM Class 3 Impeller (6, 8) Bronze EN CuSn1-C (CC8K) UNS C97 Stub shaft Stainless steel EN XCrNiMo17-1- (1.) AISI 316L Stub shaft (6-, 8-, 8-) Stainless steel EN X17CrNi16- (1.7) AISI 31 Wear ring Stainless steel EN 188-XCrNi18-1 (1.31) AISI 3 6 Impeller lock nut and washer Stainless steel EN XCrNiMo17-1- (1.1) AISI Impeller key Stainless steel EN XCrNiMo17-1- (1.) AISI 316L 9 Fill and drain plugs Nickel-plated brass EN 116-CuZn39Pb3 (CW61N) - 11 O-Ring EPDM (standard version) 1 Mechanical seal Carbon / Silicon carbide / EPDM (standard version) Adapter * Aluminium EN 176-AC-AlSi11Cu (Fe) (AC61) - 13 Adapter Cast iron EN GJL- (JL1) ASTM Class 3 Motor adapter Cast iron EN GJL- (JL1) ASTM Class 3 1 Volute casing fastening bolts and screws Galvanized steel * / pole: 3//-1, 3/-16 Nscs3-8-en_a_tm 16

17 NSCS SERIES ELECTRIC PUMP CROSS-SECTION AND MAIN COMPONENTS PUMP SIZE REF. PART MATERIAL REFERENCE STANDARDS N. EUROPE USA 1 Volute casing Casing cover Cast iron Cast iron EN GJL- (JL1) EN GJL- (JL1) ASTM Class 3 ASTM Class 3 Volute casing (-, -31, /31) Casing cover (-, -31, /31) Cast ductile iron Cast ductile iron EN EN-GJS-1 (EN-JS13) EN EN-GJS-1 (EN-JS13) ASTM A ASTM A Impeller Cast iron EN GJL- (JL13) ASTM Class 3 3 Impeller Bronze EN CuSn1-C (CC8K) UNS C97 Stub shaft Stainless steel EN X17CrNi16- (1.7) AISI 31 Wear ring Stainless steel EN XCrNi18-1 (1.31) AISI 3 6 Impeller nut Stainless steel A (~ 1.1) 7 Impeller washer Stainless steel A (~ 1.1) 8 Impeller key Stainless steel EN X6CrNiMo17-1- (1.71) AISI 316Ti 9 Plug Stainless steel EN X6CrNiMo17-1- (1.71) AISI 316Ti 1 Gasket Asbestos-free synthetic fiber AFM 3 11 O-Ring EPDM (standard version) 1 Mechanical seal Carbon / Silicon carbide / EPDM (standard version) 13 Motor adapter Cast iron EN GJL- (JL1) ASTM Class 3 1 Volute - casing fastening screws Carbon steel Nscs1--en_a_tm 17

18 NSC, NSCF, NSCC SERIES ELECTRIC PUMP CROSS-SECTION AND MAIN COMPONENTS PUMP SIZE REF. PART MATERIAL REFERENCE STANDARDS N. EUROPE USA 1 Volute casing Cast iron EN GJL- (JL1) ASTM Class 3 Casing cover Cast iron EN GJL- (JL1) ASTM Class 3 Impeller (3,, ) Stainless steel EN XCrNiMo17-1- (1.) AISI 316L 3 Impeller (6, 8) Cast iron EN GJL- (JL13) ASTM Class 3 Impeller (6, 8) Bronze EN CuSn1-C (CC8K) UNS C97 Shaft Stainless steel EN XCrNiMo17-1- (1.) AISI 316L Shaft (6-, 8-, 8-) Stainless steel EN X17CrNi16- (1.7) AISI 31 Wear ring Stainless steel EN 188-XCrNi18-1 (1.31) AISI 3 6 Impeller lock nut and washer Stainless steel EN XCrNiMo17-1- (1.1) AISI Impeller key Stainless steel EN XCrNiMo17-1- (1.) AISI 316L 9 Fill and drain plugs Nickel-plated brass EN 116-CuZn39Pb3 (CW61N) - 11 O-Ring EPDM (standard version) 1 Mechanical seal Carbon / Silicon carbide / EPDM (standard version) Adapter * Aluminium EN 176-AC-AlSi11Cu (Fe) (AC61) - 13 Adapter Cast iron EN GJL- (JL1) ASTM Class 3 Motor adapter Cast iron EN GJL- (JL1) ASTM Class 3 1 Volute casing fastening bolts and screws Galvanized steel * / pole: 3//-1, 3/-16 Nsc3-8-en_a_tm 18

19 NSC, NSCF, NSCC SERIES ELECTRIC PUMP CROSS-SECTION AND MAIN COMPONENTS PUMP SIZE REF. PART MATERIAL REFERENCE STANDARDS N. EUROPE USA 1 Volute casing Casing cover Cast iron Cast iron EN GJL- (JL1) EN GJL- (JL1) ASTM Class 3 ASTM Class 3 Volute casing (-, -31, /31) Casing cover (-, -31, /31) Cast ductile iron Cast ductile iron EN EN-GJS-1 (EN-JS13) EN EN-GJS-1 (EN-JS13) ASTM A ASTM A Impeller Cast iron EN GJL- (JL13) ASTM Class 3 3 Impeller Bronze EN CuSn1-C (CC8K) UNS C97 Shaft Stainless steel EN X17CrNi16- (1.7) AISI 31 Wear ring Stainless steel EN XCrNi18-1 (1.31) AISI 3 6 Impeller nut Stainless steel A (~ 1.1) 7 Impeller washer Stainless steel A (~ 1.1) 8 Impeller key Stainless steel EN X6CrNiMo17-1- (1.71) AISI 316Ti 9 Plug Stainless steel EN X6CrNiMo17-1- (1.71) AISI 316Ti 1 Gasket Asbestos-free synthetic fiber AFM 3 11 O-Ring EPDM (standard version) 1 Mechanical seal Carbon / Silicon carbide / EPDM (standard version) 13 Bearing bracket Cast iron EN GJL- (JL1) ASTM Class 3 1 Volute - casing fastening screws Carbon steel Nsc1--en_a_tm 19

20 NSC, NSCF, NSCC SERIES ELECTRIC PUMP CROSS-SECTION AND MAIN COMPONENTS PUMP SIZE REF. PART MATERIAL REFERENCE STANDARDS N. EUROPE USA 1 Volute casing Cast ductile iron EN EN-GJS-1 (EN-JS13) ASTM A Casing cover Cast ductile iron EN EN-GJS-1 (EN-JS13) ASTM A Impeller Cast iron EN GJL- (JL13) ASTM Class 3 3 Impeller Bronze EN CuSn1-C (CC8K) UNS C97 Shaft Stainless steel EN X17CrNi16- (1.7) AISI 31 Spacer ring Stainless steel EN X17CrNi16- (1.7) AISI 31 6 Wear ring Stainless steel EN XCrNi18-1 (1.31) AISI 3 7 Impeller nut Stainless steel A (~ 1.1) 8 Impeller washer Stainless steel A (~ 1.1) 9 Impeller key Stainless steel EN X6CrNiMo17-1- (1.71) AISI 316Ti 1 Plug Stainless steel EN X6CrNiMo17-1- (1.71) AISI 316Ti 11 Gasket Asbestos-free synthetic fiber AFM 3 1 O-Ring EPDM (standard version) 13 Mechanical seal Carbon / Silicon carbide / EPDM (standard version) 1 Bearing bracket Cast iron EN GJL- (JL1) ASTM Class 3 1 Volute - casing fastening screws Carbon steel Nsc--en_a_tm

21 e-nsc SERIES - MECHANICAL SEALS (Mechanical seal with mounting dimensions according to EN 176 and ISO 369.) BQ 1 EGG-WA BQ 1 VGG Q 1 Q 1 EGG Q 1 Q 1 VGG U 3 AEGG U 3 AVGG AU 3 EGG AU 3 VGG NSC_M_B_ot POSITION 1 - POSITION 3 POSITION - B : Resin impregnated carbon E : EPDM G : AISI 316 A : Antimony impregnated carbon V : FKM (FPM) Q 1 : Silicon carbide U 3 : Tungsten carbide lne-lnt_ten-mec-en_a_tm. PRESSURE/TEMPERATURE APPLICATION LIMITS FOR COMPLETE PUMP p [bar] BQ 1 EGG-WA BQ 1 VGG Q 1 Q 1 EGG Q 1 Q 1 VGG nsc_tipi-ten-mec-en_a_tc 1 U 3 AEGG AU 3 EGG U 3 AVGG AU 3 VGG 1 EPDM FKM CB, CC, CN, CR, CS FKM (*) EPDM, FKM EPDM, FKM (**) NSC_M3_C_ot t [ C] (*) hot water (**) minimum pressure required at mechanical seal (hot water; could be different in case of other liquids). 1

22 e-nsc SERIES PRESSURE/TEMPERATURE APPLICATION LIMITS FOR COMPLETE PUMP p [bar] 1 BQ 1 EGG-WA BQ 1 VGG Q 1 Q 1 EGG Q 1 Q 1 VGG U 3 AEGG AU 3 EGG U 3 AVGG AU 3 VGG 1 EPDM FKM DB, DC, DN FKM (*) EPDM, FKM EPDM, FKM (**) NSC_M6_B_ot t [ C] p [bar] 1 BQ 1 EGG-WA BQ 1 VGG Q 1 Q 1 EGG Q 1 Q 1 VGG U 3 AEGG AU 3 EGG U 3 AVGG AU 3 VGG 1 EPDM FKM NN FKM (*) EPDM, FKM EPDM, FKM (**) NSC_M7_B_ot t [ C] (*) hot water (**) minimum pressure required at mechanical seal (hot water; could be different in case of other liquids).

23 e-nsc SERIES PRESSURE/TEMPERATURE APPLICATION LIMITS FOR COMPLETE PUMP p [bar] 1 BQ 1 EGG-WA BQ 1 VGG Q 1 Q 1 EGG Q 1 Q 1 VGG U 3 AEGG AU 3 EGG U 3 AVGG AU 3 VGG 1 EPDM FKM RR FKM (*) EPDM, FKM EPDM, FKM (**) NSC_M8_B_ot t [ C] p [bar] NSC BQ 1 EGG-WA 1 1 EPDM FKM CS FKM (*) EPDM, FKM BQ 1 VGG Q 1 Q 1 EGG Q 1 Q 1 VGG U 3 AEGG U 3 AVGG (**) NSC_M19_A_ot t [ C] (*) hot water (**) minimum pressure required at mechanical seal (hot water; could be different in case of other liquids). 3

24 ErP 9/1/EC e-nsc SERIES MOTORS With the Energy using Products (EuP /3/EC) and Energy related Products (ErP 9/1/EC) directives, the European Commission has established requirements for promoting the use of products with low power consumption. The various products considered include three-phase Hz surface motors with power outputs ranging from,7 to 37 kw, also when integrated with other products, with characteristics as defined by the specific Regulations (EC) No 6/9 and (EU) No /1 implementing the requirements of the EuP and ErP Directives which also establish the following deadlines: from kw minimum level of efficiency (IE) 16 th June 11,7 37 IE 7 th July 1,7 37 new exclusion criteria 1 ) < 7, IE 1 st January 1 IE3 7, 37 IE fitted with variable speed drive ) IE3 1 st January 17,7 37 IE fitted with variable speed drive ) 1 ) Fixed by subsequent Regulation (EU) No /1. ) IE motor can be supplied without frequency converter as the obligation to have that device is related to when motor works and not when is placed on the market. Short-circuit squirrel-cage motor, enclosed construction with external ventilation (TEFC). Rated power from 1,1 to kw for -pole range and from, to 3 kw for -pole range. IP protection degree. Insulation class 1 (F). Standard three-phase surface motors,7 kw supplied as IE3. IE efficiency level according to EN 63-3:9 and EN :1 (,7 kw). Electrical performances according to EN Metric cable gland according to EN 6. Standard voltage Single-phase version: - V Hz Built-in automatic reset overload protection. Three-phase version: -/38-1 V Hz for power up to 3 kw. 38-1/66-69 V Hz for power above 3 kw. Overload protection to be provided by the user. PTC included as standard only for WEG motors (one per phase, 1 C). Maximum ambient temperature: C. NSCE SERIES SINGLE-PHASE MOTORS AT Hz, POLES INPUT CURRENT CAPACITOR DATA FOR 3 V Hz VOLTAGE P N MOTOR TYPE In (A) Tn kw - V μf V min -1 ls / ln η % cosϕ Nm Ts/Tn Tm/Tn IEC SIZE* Construction Design 1,1 SM9RB1S/111 9R B1 6,88-6, ,89 7,7,96 3,7,6 1,7 1, SM9RB1S/11 9R B1 9,1-8,8 81, 76,1,98,1,39 1,7, PLM9B1S/1 9 B1 1,-11,6 7 8,7 8,,97 7,3,3 1,87 * R = Reduced size of motor casing as compared to shaft extension and flange. Nsce-motm-p-en_a_te

25 NSCE, NSC SERIES THREE-PHASE MOTORS AT Hz, POLES P N Efficiency η N % V 3 V V 38 V V Y 38 V Y V Y 1 V Y 66 V Y 69 V 1 V kw / 3/ / / 3/ / / 3/ / / 3/ / / 3/ / / 3/ / 1,1 8, 8,7 83, 8, 8, 8, 8,3 8, 81, 8, 8, 81, 8, 8, 81, 8, 8, 81, 1, 8,6 86, 8,8 8,9 86, 8,9 86, 86, 8, 8,6 86, 8, 8,6 86, 8, 8,6 86, 8,, 86, 87, 86,8 86, 86,9 8,7 86,6 86,7 8, 86, 86,7 8, 86, 86,7 8, 86, 86,7 8, 3 87, 88, 88,3 87, 88, 87, 87, 87,8 86, 87, 87,8 86, 87, 87,8 86, 87, 87,8 86, 89,1 9,1 89, 89,1 9,1 89, 89,1 9,1 89, 89,1 9,3 9, 89,6 9, 89,9 89,6 9,1 89,, 89, 89,6 88, 89, 89,6 88, 89, 89,6 88, 89, 9,3 89,9 89,7 9, 89, 89,6 89,6 88, 7, 9,6 9, 89, 9,6 9, 89, 9,6 9, 89, 9,6 91, 9, 9,8 9,8 89,6 9,7 9, 89, 9, 9,8 91, 89,7 9,8 91, 89,7 9,8 91, 89,7 9,8 91, 9,8 91,1 91,3 9,3 91,1 91, 89, ,3 9, 91,1 91,3 9, 91,1 91,3 9, 91,1 91,3 9, 9, 91,6 9, 91,7 91,7 9, 91,1 1 9, 9, 91, 9, 9, 91, 9, 9, 91, 9,7 93,3 9,9 93,1 93,3 9,7 9, 9, 91, 18, 9,6 93,1 9, 9,6 93,1 9, 9,6 93,1 9, 9,6 93, 93, 9,9 93,3 9,8 9,9 93,1 9, 93, 9,7 91,3 93, 9,7 91,3 93, 9,7 91,3 93, 93, 9, 93,1 93, 91,9 93, 9,7 91,3 IE 3 Year of manufacture From 11/1 Manufacturer IEC SIZE* Construction Design Xylem Service Italia Srl Data for V / Hz Voltage Reg. No P N Montecchio Maggiore Vicenza - Italia N. of f N T N kw Model Poles Hz cosϕ ls / l N Nm Ts/T N Tm/Tn 1,1 SM9RB1S/311 PE 9R,79 8,31 3,63 3,9 3,9 1, SM9RB1S/31 PE 9R,8 8,8,96,31,1, PLM9B1S/3 E3 9,8 8,77 7,8 3,7 3,7 3 PLM9B1S/33 E3 9,79 7,81 9,93,6 3,9 PLM11RB1S/3 E3 11R,8 9,13 13, 3,8,3 PLM11FHE/3 E3 11,,8 1, 18,1,7,11 PLM11B1S/3 E3 11 PLM13FHE/37 E3 13 7, PLM13B1S/37 E3 13,8 1,, 3,3,76 PLM13B1S3/37 E3 13 PLM13B1S/39 E3 13 9,,8 1,1 3, 3,73,81 PLM13B1S3/39 E PLM13B1S/311 E3,86 9,89 3,9 3,6,9 PLM13B1S3/311 E PLM16B3S3/31 E3 16,88 9,1 8,6,73,3 18, PLM16B3S3/318 E3 16,88 9,81 9,9,81,3 PLM16B3S3/3 E3 16,8 1,9 71,1 3,6,1 SPECIAL Voltage U N V Y Y P N V 3 V V 38 V V 1 V 38 V V 1 V 66 V 69 V kw I N (A) 1,1,19,1,16,,39,,1,38,38 1,39 1,37 1,,6,9,1 3,1 3,17 3,18 3,1 3,18 3,19 1,8 1,8, 7,97 7,9 7,98,6,6,61,7,,7,6,6 3 11, 11, 11, 6,3 6,33 6, 6,9 6,7 6,3 3,63 3,6 13,6 13, 13, 7,87 7,7 7,7 7,8 7,6 7,61,,, 18,1 17,9 18,1 1, 1, 1, 1,6 1, 1,7 6,1 6, 7,,8,,3 1,3 1,1 1, 1, 1,1 1, 8,3 8,16 9, 3,6 3,1 3, 17,6 17, 17, 17, 17, 17,3 1,1 9, ,7 3, 3,9,6,,,6,, 11,9 11,7 1 7,6 6,1, 7, 6,6 6,1 7, 6,6 6,1 1,9 1,3 18, 8,3 6,7,6 33,7 3,7 3,1 3, 33, 3,7 19,6 19, 7,9 73,1 73,7,1,,6,9,,6 3,6 3,3 * R = Reduced size of motor casing as compared to shaft extension and flange. Nsce-IE3-mott-p-en_a_te ** Operating conditions to be referred to motor only. About electric pump, refer to limits in user s manual. n N min Observe the regulations and codes locally in force regarding sorted waste disposal. Operating conditions ** Altitude Above Sea Level (m) T. amb min/max C 1-1 / ATEX No

26 NSCS SERIES THREE-PHASE MOTORS AT Hz, POLES (up to kw) Efficiency η N V 3 V V 38 V V 1 V Y 38 V Y V Y 1 V Y 66 V Y 69 V P N kw / 3/ / / 3/ / / 3/ / / 3/ / / 3/ / / 3/ / 1,1 8, 8,7 83, 8, 8, 8, 8,3 8, 81, 8, 8, 81, 8, 8, 81, 8, 8, 81, 1, 8,6 86, 8,8 8,9 86, 8,9 86, 86, 8, 8,6 86, 8, 8,6 86, 8, 8,6 86, 8,, 86, 87, 86,8 86, 86,9 8,7 86,6 86,7 8, 86, 86,7 8, 86, 86,7 8, 86, 86,7 8, 3 87, 88, 88,3 87, 88, 87, 87, 87,8 86, 87, 87,8 86, 87, 87,8 86, 87, 87,8 86, 89,1 9,1 89, 89,1 9,1 89, 89,1 9,1 89, 89,1 9,3 9, 89,6 9, 89,9 89,6 9,1 89,, 89, 89,6 88, 89, 89,6 88, 89, 89,6 88, 89, 9,3 89,9 89,7 9, 89, 89,6 89,6 88, 7, 9,6 9, 89, 9,6 9, 89, 9,6 9, 89, 9,6 91, 9, 9,8 9,8 89,6 9,7 9, 89, 11 91,8 9,3 91, 91,8 9,3 91, 91,8 9,3 91, 91,8 9,3 91,9 9, 9, 91,8 9,3 9, 91, 1 9, 9, 91, 9, 9, 91, 9, 9, 91, 9,7 93,3 9,9 93,1 93,3 9,7 9, 9, 91, 18, 9,6 93,1 9, 9,6 93,1 9, 9,6 93,1 9, 9,6 93, 93, 9,9 93,3 9,8 9,9 93,1 9, 93, 9,7 91,3 93, 9,7 91,3 93, 9,7 91,3 93, 93, 9, 93,1 93, 91,9 93, 9,7 91,3 % IE 3 Year of manufacture From 11/1 Manufacturer Xylem Service Italia Srl Reg. No P N Montecchio Maggiore Vicenza - Italia kw Model 1,1 SM8B/311 PE 8 1, SM9RB/31 PE 9R, PLM9B/3 E3 9 3 PLM1RB/33 E3 1R PLM11RB/3 E3 11R, PLM13RB/3 E3 13R 7, PLM13B/37 E PLM16B3/311 E PLM16B3/31 E , PLM16B3/318 E3 16 PLM18RB3/3 E3 18R IEC SIZE* Construction Design B B3 N. of Poles f N Hz cosϕ,79,8,8,79,8,8,8,88,88,88,8 Data for V / Hz Voltage T N ls / l N Nm Ts/T N Tm/Tn 8,31 3,63 3,9 3,9 8,8,96,31,1 8,77 7,8 3,7 3,7 7,81 9,93,6 3,9 9,13 13, 3,8,3 1, 18,1,7,11 1,, 3,3,76 8,9 3,6,36,1 9,1 8,6,73,3 9,81 9,9,81,3 1,9 71,1 3,6,1 Voltage U N V Y Y P N V 3 V V 38 V V 1 V 38 V V 1 V 66 V 69 V kw I N (A) 1,1,19,1,16,,39,,1,38,38 1,39 1,37 1,,6,9,1 3,1 3,17 3,18 3,1 3,18 3,19 1,8 1,8, 7,97 7,9 7,98,6,6,61,7,,7,6,6 3 11, 11, 11, 6,3 6,33 6, 6,9 6,7 6,3 3,63 3,6 13,6 13, 13, 7,87 7,7 7,7 7,8 7,6 7,61,,, 18,1 17,9 18,1 1, 1, 1, 1,6 1, 1,7 6,1 6, 7,,8,,3 1,3 1,1 1, 1, 1,1 1, 8,3 8, , 33,9 33,, 19,6 19,1, 19,6 19, 11,8 13,3 1 7,6 6,1, 7, 6,6 6,1 7, 6,6 6,1 1,9 1,3 18, 8,3 6,7,6 33,7 3,7 3,1 3, 33, 3,7 19,6 19, 7,9 73,1 73,7,1,,6,9,,6 3,6 3,3 * R = Reduced size of motor casing as compared to shaft extension and flange. Nscs-IE3-mott-p-en_a_te ** Operating conditions to be referred to motor only. About electric pump, refer to limits in user s manual. n N min Observe the regulations and codes locally in force regarding sorted waste disposal. Operating conditions ** Altitude Above Sea Level (m) T. amb min/max C ATEX 1-1 / No 6

27 NSCS SERIES THREE-PHASE MOTORS AT Hz, POLES (from 3 to 9 kw) Efficiency N P N kw % 38 V V 1 V Y 66 V Y 69 V / 3/ / / 3/ / / 3/ / 9, 9, 93,1 9,1 9, 9,8 9, 93,9 9,6 9, 9, 93, 9,6 9, 93,3 9,7 93,9 93,1 9,8 9,9 9,6 9,1 9,1 9,6 9,3 9, 9, 9,1 9, 9,9 9, 9,3 9,9 9, 9,3 9,8 9, 9, 9,6 9,6 9,3 9, 9,7 9,3 9, 9,6 9, 9,9 9,8 9,6 9,8 9,9 9,6 9,7 IE 3 Year of manufacture from 11/1 Manufacturer WEG Equipamentos Eletricos S.A. Data for V / Hz Voltage Reg. No /1- P N Jaragua do Sul - SC (Brazil) N. of f N T N kw Model Poles Hz cos ls / l N Nm Ts/T N Tm/Tn 3 W L B3 3KW E3,86 7,3 96,6,6,9 37 W L B3 37KW E3,86 7,3 119,,6,9 W S/M B3 KW E3,88 8, 1,7,7 3, W S/M B3 KW E3,89 7,9 177,1,8,9 7 W 8S/M B3 7KW E3 8 B3,9 7,6,3,3,9 9 W 8S/M B3 9KW E3 8,9 7, 88,,,8 IEC SIZE Construction Design P N kw Voltage U N V Operating conditions ** Y Altitude T. amb ATEX 38 V V 1 V 66 V 69 V n N Above Sea min/max I N (A) min -1 Level (m) C,1 3,,7 31,7 31, ,7 6,6 6,7 39, 38, ,1 77,6 7,6 6,1, ,6 93, 91, 6,, , 16, 11, 7, 73, / No 19, 11, 1, 91, 87, See note. ** Operating conditions to be referred to motor only. About electric pump, refer to limits in user s manual. Nscs-mott9-p-en_b_te Note: Observe the regulations and codes locally in force regarding sorted waste disposal. 7

28 NSCF, NSCC SERIES THREE-PHASE MOTORS AT Hz, POLES (up to 18, kw) P N Efficiency N % V 3 V V 38 V V Y 38 V Y V Y 1 V Y 66 V Y 69 V 1 V kw / 3/ / / 3/ / / 3/ / / 3/ / / 3/ / / 3/ / 1,1 8, 8,7 83, 8, 8, 8, 8,3 8, 81, 8, 8, 81, 8, 8, 81, 8, 8, 81, 1, 8,6 8,8 8, 8, 86,3 8, 8,9 86, 8,8 8,6 8,8 8,8 8,6 8,8 8,8 8,6 8,8 8,8, 86, 87, 86,8 86, 86,9 8,7 86,6 86,7 8, 86, 86,7 8, 86, 86,7 8, 86, 86,7 8, 3 88,7 89, 89,1 89,1 89, 88, 89,1 89,1 87,7 88,7 89,1 87,7 88,7 89,1 87,7 88,7 89,1 87,7 88,6 89, 87,6 88,6 89, 87,6 88,6 89, 87,6 88,7 89,6 89,1 88,6 89, 88,3 88,9 89, 87,6, 9,1 89,8 88, 9,1 89,8 88, 9,1 89,8 88, 9, 9, 89, 9,3 9, 88,8 9,1 89,8 88, 7, 9,6 9, 89, 9,6 9, 89, 9,6 9, 89, 9,6 91, 9, 9,8 9,8 89,6 9,7 9, 89, 11 91,8 9,3 91, 91,8 9,3 91, 91,8 9,3 91, 91,8 9,3 91,9 9, 9, 91,8 9,3 9, 91, 1 9, 9, 91, 9, 9, 91, 9, 9, 91, 9,7 93,3 9,9 93,1 93,3 9,7 9, 9, 91, 18, 9,6 93,1 9, 9,6 93,1 9, 9,6 93,1 9, 9,6 93, 93, 9,9 93,3 9,8 9,9 93,1 9, IE 3 Year of manufacture from 11/1 P N kw Manufacturer Lowara srl Unipersonale Reg. No Montecchio Maggiore Vicenza - Italia Model IEC SIZE* 1,1 SM8B3/311 PE 8 1, PLM9B3/31 E3 9, PLM9B3/3 E3 9 3 PLM1B3/33 E3 1 PLM11B3/3 E3 11, PLM13B3/3 E3 13 7, PLM13B3/37 E PLM16B3/311 E PLM16B3/31 E , PLM16B3/318 E3 16 Construction Design B3 N. of Poles f N Hz cos Data for V / Hz Voltage ls / l N T N Nm Ts/T N Tm/Tn,79 8,31 3,63 3,9 3,9,86 8,,96 3,3 3,7,8 8,77 7,8 3,7 3,7,8,86 9,6 9,1 9,8 13, 3,9 3,9,6,6,83 1, 17,9 3,33,6,8 1,, 3,3,76,88 8,9 3,6,36,1,88 9,1 8,6,73,3,88 9,81 9,9,81,3 Tensione U N V Y Y P N V 3 V V 38 V V 1 V 38 V V 1 V 66 V 69 V kw I N (A) 1,1,19,1,16,,39,,1,38,38 1,39 1,37 1,,3,11, 3,9,9,91 3,9,96,91 1,78 1,71, 7,97 7,9 7,98,6,6,61,7,,7,6,6 3 1, 1, 1,1,91,79,8,9,83,87 3,3 3,37 13,3 13,1 13,1 7,69 7,6 7, 7,7 7,6 7,7,,36, 18,9 18,8 18,9 1,9 1,9 1,9 1,7 1,6 1,7 6, 6,1 7,,8,,3 1,3 1, 1, 1, 1,1 1, 8,3 8, , 33,9 33,, 19,6 19,1, 19,6 19, 11,8 11,3 1 7,6 6,1, 7, 6,6 6,1 7, 6,6 6,1 1,9 1,3 18, 8,3 6,7,6 33,7 3,7 3,1 3 33, 3,7 19,6 19, n N min Observe the regulations and codes locally in force regarding sorted waste disposal. Operating conditions ** Altitude T. amb ATEX Above Sea min/max Level (m) C 1-1 / No ** Operating conditions to be referred to motor only. About electric pump, refer to limits in user s manual. Nscf-IE3-mott18-p-en_a_te 8

29 NSCF, NSCC SERIES THREE-PHASE MOTORS AT Hz, POLES (from to kw) Efficiency N P N kw % 38 V V 1 V Y 66 V Y 69 V / 3/ / / 3/ / / 3/ / 93, 93, 9,7 93,7 93,3 9, 93,8 93,3 9,3 9, 9, 93,1 9,1 9, 9,8 9, 93,9 9,6 9, 9, 93, 9,6 9, 93,3 9,7 93,9 93,1 9,8 9,9 9,6 9,1 9,1 9,6 9,3 9, 9, 9,1 9, 9,9 9, 9,3 9,9 9, 9,3 9,8 9, 9, 9,6 9,6 9,3 9, 9,7 9,3 9, 9,6 9, 9,9 9,8 9,6 9,8 9,9 9,6 9,7 96, 9,7 9,8 96,1 9,7 9,7 96,1 9,7 9,6 96,1 9,8 9,3 96,3 9,9 9, 96, 9,9 9,1 96, 96,1 9,7 96,6 96, 9,6 96,7 96, 9, 96, 96, 96, 96,7 96, 96, 96,8 96, 9,9 IE 3 Year of manufacture from 11/1 P N kw Manufacturer WEG Equipamentos Eletricos S.A. Data for V / Hz Voltage Reg. No /1- Jaragua do Sul - SC (Brazil) N. of f N T N Model Poles Hz cos ls / l N Nm Ts/T N Tm/Tn IEC SIZE Construction Design W 18M B3 KW E3 18,87 8, 71,1, 3,3 3 W L B3 3KW E3,86 7,3 96,6,6,9 37 W L B3 37KW E3,86 7,3 119,,6,9 W S/M B3 KW E3,88 8, 1,7,7 3, W S/M B3 KW E3,89 7,9 177,1,8,9 7 W 8S/M B3 7KW E3 8 B3,9 7,6,3,3,9 9 W 8S/M-B3 9kW E3 8,9 7, 88,,,8 11 W 31S/M-B3 11kW E3 31,89 7,6 3,, 3, 13 W 31S/M-B3 13kW E3 31,9 7, 3,,1,8 16 W 31S/M-B3 16kW E3 31,91 7,9 1,7,3,8 W 31L-B3 kw E3 31,9 8, 6,9,6,8 P N kw Voltage U N V Operating conditions ** Y Altitude T. amb ATEX 38 V V 1 V 66 V 69 V n N Above Sea min/max I N (A) min -1 Level (m) C,7 39, 37,9 3,,6 9 96,1 3,,7 31,7 31, ,7 6,6 6,7 39, 38, ,1 77,6 7,6 6,1, ,6 93, 91, 6,, , 16, 11, 7, 73, , 11, 1, 91, 87, , 186, 181, 111, 18, ,, 1, 13, 18, , 63, 3, 18, 1, , 33, 319, 199, 19, ** Operating conditions to be referred to motor only. About electric pump, refer to limits in user s manual. Nscf-mott-p-en_b_te Note: Observe the regulations and codes locally in force regarding sorted waste disposal. See note. 1-1 /+ No 9

30 NSCE, NSC SERIES THREE-PHASE MOTORS AT Hz, POLES P N Efficiency N % V 3 V V 38 V V Y 38 V Y V Y 1 V Y 66 V Y 69 V 1 V kw / 3/ / / 3/ / / 3/ / / 3/ / / 3/ / / 3/ /, , , ,7 8, 81,3 79,8 81,1 81, 79,1 81, 81, 78, 8, 81, 78, 8, 81, 78, 8, 81, 78, 1,1 8,9 8,7 8,7 8,3 8, 83,8 8,3 8, 8,7 8,9 8, 8,7 8,9 8, 8,7 8,9 8, 8,7 1, 86,6 87, 8,7 86,7 86,9 8, 86, 8,9 83,3 86, 8,9 83,3 86, 8,9 83,3 86, 8,9 83,3, 87,6 88,6 88,3 88, 88,8 87,9 88, 88,7 87, 87,6 88,6 87, 87,6 88,6 87, 87,6 88,6 87, 3 88, 89, 88, 88,6 88,9 87,6 88,6 88,6 86,8 88, 88,6 86,8 88, 88,6 86,8 88, 88,6 86,8 3 88,6 89,1 87,9 88,6 89,1 87,9 88,6 89,1 87,9 88,6 89, 88,9 88,6 89, 88, 88,8 89,1 87,9 IE Year of manufacture 6/11 from 11/1 Manufacturer Xylem Service Italia Srl Reg. No P N Montecchio Maggiore Vicenza - Italia kw Model, SM71B/3 71,37 SM71B/3 71, SM9RB1S/3 9R,7 LLM9RB1S/37 9R 1,1 PLM9FHE/311 E3 9 PLM9BS/311 E3 9 1, PLM9BS/31 E3 9, PLM1BS3/3 E3 1 3 PLM1BS3/33 E3 1 PLM11BS3/3 E3 11 IEC SIZE* Construction Design B SPECIAL N. of Poles f N Hz cos,9,6,67,7,68,78,7,79 Data for V / Hz Voltage T N ls / l N Nm Ts/T N Tm/Tn 3,8 1,71 3,16,63 3,39,7 3,,7 3,9 3,77,,38,78,3,77 3,31,71 6, 7,8,7 3, 6,9 9,89 3,9,1 7,7 1,,38 3,69 7,7 19,7,8,1 8,3 6,3 3,19, Voltage U N V Y Y P N V 3 V V 38 V V 1 V 38 V V 1 V 66 V 69 V kw I N (A), 1,68 1,71 1,77,97,99 1, ,37,6,3,6 1, 1,6 1, ,,98 3,3 3,1 1,7 1,7 1, ,7 3,8 3,3 3,1 1,78 1,7 1,7 1,78 1,7 1,7 1,3 1,1 1,1,61,9,6,66,6,67,6,63,6 1,3 1, 1, 6,3 6,1 6,1 3,66 3,7 3,7 3,6 3,68 3,69,11,13, 8,19 8, 7,97,73,6,6,7,6,6,71, , 11, 11, 6,66 6,6 6,67 6,63 6,9 6,63 3,83 3,81 1,8 1,6 1, 8, 8, 8,36 8, 8,3 8,19,8,7 n N min Observe the regulations and codes locally in force regarding sorted waste disposal. Operating conditions ** Altitude T. amb ATEX Above Sea min/max Level (m) C 1-1 / No * R = Reduced size of motor casing as compared to shaft extension and flange. Nsce-IE3-mott-p-en_a_te ** Operating conditions to be referred to motor only. About electric pump, refer to limits in user s manual. 3

31 NSCS SERIES THREE-PHASE MOTORS AT Hz, POLES Efficiency η N % V 3 V V 38 V V 1 V P N kw / Y 38 V 3/ / / Y V 3/ / / Y 1 V 3/ / / Y 66 V 3/ / / Y 69 V 3/ / / 3/ /, ,7 8, 81,3 79,8 81,1 81, 79,1 81, 81, 78, 8, 81, 78, 8, 81, 78, 8, 81, 78, 1,1 8,9 8,7 8,7 8,3 8, 83,8 8,3 8 8,7 8,9 8 8,7 8,9 8 8,7 8,9 8 8,7 1, 86,6 87 8,7 86,7 86,9 8, 86, 8,9 83,3 86, 8,9 83,3 86, 8,9 83,3 86, 8,9 83,3, 87,6 88,6 88,3 88, 88,8 87,9 88, 88,7 87, 87,6 88,6 87, 87,6 88,6 87, 87,6 88,6 87, 3 88, 89, 88, 88,6 88,9 87,6 88,6 88,6 86,8 88, 88,6 86,8 88, 88,6 86,8 88, 88,6 86,8 88,6 89,1 87,9 88,6 89,1 87,9 88,6 89,1 87,9 88,6 89, 88,9 88,6 89, 88, 88,8 89,1 87,9 3, 9, 9,9 89,7 9, 9,9 89,7 9, 9,9 89,7 9, 91, 9, 9,9 91,1 9, 9,9 9,9 89,7 7, 9, 91, 9, 9, 91, 9, 9, 91, 9, 9, 91, 91,1 9,7 91,3 9,8 9,9 91, 9, 11 91, 9, 91, 91, 9, 91, 91, 9, 91, 91, 9, 9, 91,9 9, 9 91,9 9, 91, 1 9, 9, 9,8 9, 9, 9,8 9, 9, 9,8 9, 93, 9,7 9, 9,7 91,8 9, 9, 9,8 IE Year of manufacture 11 from 11/1 P N kw Manufacturer Xylem Service Italia Srl Reg. No Montecchio Maggiore Vicenza - Italia Model IEC SIZE, SM8B/3 8,7 LLM8B/37 8 1,1 PLM9B/311 E3 9 1, PLM9B/31 E3 9, PLM1B/3 E3 1 3 PLM1B/33 E3 1 PLM11B/3 E3 11, PLM13B/3 E3 13 7, PLM13B/37 E PLM16B3/311 E PLM16B3/31 E3 16 Construction Design B B3 f N Data for V / Hz Voltage N. of Poles Hz cosϕ ls / l N Nm Ts/T N Tm/Tn,67 3,9 3,77,,38,7,78,3,77 3,31,71 6, 7,8,7 3,,68 6,9 9,89 3,9,1,78 7,7 1,,38 3,69,7 7,7 19,7,8,1,79 8,3 6,3 3,19,,76 7,6 3,9,8 3,6,79 7,7 9,1,69 3,7,81 7,19 71,, 3,6,77 8,3 97,,97 3,99 T N Voltage U N V Y Y P N V 3 V V 38 V V 1 V 38 V V 1 V 66 V 69 V kw I N (A),,98 3,3 3,1 1,7 1,7 1, ,7 3,8 3,3 3,1 1,78 1,7 1,7 1,78 1,7 1,7 1,3 1,1 1,1,61,9,6,66,6,67,6,63,6 1,3 1, 1, 6,3 6,1 6,1 3,66 3,7 3,7 3,6 3,68 3,69,11,13, 8,19 8, 7,97,73,6,6,7,6,6,71, , 11, 11, 6,66 6,6 6,67 6,63 6,9 6,63 3,83 3,81 1,8 1,6 1, 8, 8, 8,36 8, 8,3 8,19,8,7,, 19,7 19, 11,6 11, 11, 11,7 11, 11, 6,7 6,6 7, 6,6 6,1,8 1, 1,1 1,9 1, 1, 1,1 8,9 8, ,3 37,3 37,,1 1,8 1,7 1,9 1, 1,3 1,6 1,3 1 1,8,,7 9,9 3, 3, 3, 3,7 31, 17,6 17, ** Operating conditions to be referred to motor only. About electric pump, refer to limits in user s manual. Nscs-IE3-mott1-p-en_a_te n N min -1 Observe the regulations and codes locally in force regarding sorted waste disposal. Operating conditions ** Altitude Above Sea Level (m) T. amb min/max C ATEX 1-1 / No 31

32 NSCS SERIES THREE-PHASE MOTORS AT Hz, POLES (from 18, to 9 kw) Efficiency η N P N kw 18, % 38 V V 1 V Y 66 V Y 69 V / 3/ / / 3/ / / 3/ / 93,1 9,9 9, 93,3 9,9 9, 93, 9,8 91,8 93, 93,1 9,8 93,6 93, 9, 93,6 9,8 91,9 9,1 9,1 93, 9, 9, 93, 9, 93,9 9, 9,3 9, 9,1 9,6 9,6 9, 9,7 9,6 93,8 9,7 9,7 9,3 9,8 9,8 9, 9,8 9,8 9, 9,1 9,9 9,7 9,3 9, 9,6 9, 9,9 9, 9, 9, 9,8 9,6 9, 9,7 9,7 9, 9,6 9,6 9, 9,1 9,8 9, 9, 9,9 9, 9,9 IE 3 Year of manufacture from 11/1 Manufacturer WEG Equipamentos Eletricos S.A. Data for V / Hz Voltage Reg. No /1- P N Jaragua do Sul - SC (Brazil) N. of f N T N kw Model Poles Hz cosϕ ls / l N Nm Ts/T N Tm/Tn 18, W 18M-B3 18.kW E3 18,8 7,3 1,,7 3, W 18L-B3 kw E3 18,83 7,3 1,9,8 3,3 3 W L-B3 3kW E3,8 7,3 193,6, 3, 37 W S/M-B3 37kW E3,86 7,8 38,7,7 3, W S/M-B3 kw E3,8 7,9 9,,8 3, B3 W S/M-B3 kw E3,86 7,9 3,9,8 3,3 7 W 8S/M-B3 7kW E3 8,87 7,6 8,3,3,8 9 W 8S/M-B3 9kW E3 8,86 7, 78,8,3,8 IEC SIZE Construction Design P N kw 18, Voltage U N V Operating conditions ** Y Altitude T. amb ATEX 38 V V 1 V 66 V 69 V n N Above Sea min/max I N (A) min -1 Level (m) C 3,9 3,9 3,,7, 17,1,9,, 3,7 17 7,7 6,1, 33, 3, 18 68, 6,6 63,9 39, 38, 18 83,9 79, 78,6 8,3 6, 18 1, 96,9 9, 7,6 6, / + No 136, 13, 17, 78,3 7, 18 16, 18, 1, 9, 91,6 18 See note. ** Operating conditions to be referred to motor only. About electric pump, refer to limits in user s manual. Nscs-mott9-p-en_a_te Note: Observe the regulations and codes locally in force regarding sorted waste disposal. 3

33 NSCF, NSCC SERIES THREE-PHASE MOTORS AT Hz, POLES (from, to 1 kw) P N Efficiency η N % V 3 V V 38 V V 1 V Y 38 V Y V Y 1 V Y 66 V Y 69 V kw / 3/ / / 3/ / / 3/ / / 3/ / / 3/ / / 3/ /, , , ,7 8, 81,3 79,8 81,1 81, 79,1 81, 81, 78, 8, 81, 78, 8, 81, 78, 8, 81, 78, 1,1 8,9 8,7 8,7 8,3 8, 83,8 8,3 8 8,7 8,9 8 8,7 8,9 8 8,7 8,9 8 8,7 1, 86,6 87, 8,7 86,7 86,9 8, 86, 8,9 83,3 86, 8,9 83,3 86, 8,9 83,3 86, 8,9 83,3, 87,6 88,6 88,3 88, 88,8 87,9 88, 88,7 87, 87,6 88,6 87, 87,6 88,6 87, 87,6 88,6 87, 3 88, 89, 88, 88,6 88,9 87,6 88,6 88,6 86,8 88, 88,6 86,8 88, 88,6 86,8 88, 88,6 86,8 88,6 89,1 87,9 88,6 89,1 87,9 88,6 89,1 87,9 88,6 89, 88,9 88,6 89, 88, 88,8 89,1 87,9 3, 9, 9,9 89,7 9, 9,9 89,7 9, 9,9 89,7 9, 91, 9, 9,9 91,1 9, 9,9 9,9 89,7 7, 9, 91, 9, 9, 91, 9, 9, 91, 9, 9, 91, 91,1 9,7 91,3 9,8 9,9 91, 9, 11 91, 9, 91, 91, 9, 91, 91, 9, 91, 91, 9, 9, 91,9 9, 9 91,9 9, 91, 1 9, 9, 9,8 9, 9, 9,8 9, 9, 9,8 9, 93, 9,7 9, 9,7 91,8 9, 9, 9,8 IE Year of manufacture 6/11 from 11/1 Manufacturer Xylem Service Italia Srl Reg. No P N Montecchio Maggiore Vicenza - Italia kw Model, SM71B3/3 71,37 SM71B3/3 71, SM8B3/3 8,7 LLM8B3/37 8 1,1 PLM9B3/311 E3 9 1, PLM9B3/31 E3 9, PLM1B3/3 E3 1 3 PLM1B3/33 E3 1 PLM11B3/3 E3 11, PLM13B3/3 E3 13 7, PLM13B3/37 E PLM16B3/311 E PLM16B3/31 E3 16 IEC SIZE Construction Design N. of Poles B3 f N Hz cosϕ Data for V / Hz Voltage ls / l N T N Nm Ts/T N Tm/Tn,9 3,8 1,71 3,16,63,6 3,39,7 3,,7,67 3,9 3,77,,38,7,78,3,77 3,31,71 6, 7,8,7 3,,68 6,9 9,89 3,9,1,78 7,7 1,,38 3,69,7 7,7 19,7,8,1,79 8,3 6,3 3,19,,76 7,6 3,9,8 3,6,79 7,7 9,1,69 3,7,81 7,19 71,, 3,6,77 8,3 97,,97 3,99 Voltage U N V Operating conditions ** Y Y Altitude T. amb ATEX P N V 3 V V 38 V V 1 V 38 V V 1 V 66 V 69 V n N Above Sea min/max kw I N (A) min -1 Level (m) C, 1,68 1,71 1,77,97,99 1, ,37,6,3,6 1, 1,6 1, ,,98 3,3 3,1 1,7 1,7 1, ,7 3,8 3,3 3,1 1,78 1,7 1,7 1,78 1,7 1,7 1,3 1,1 1,1,61,9,6,66,6,67,6,63,6 1,3 1, 1, 6,3 6,1 6,1 3,66 3,7 3,7 3,6 3,68 3,69,11,13, 8,19 8, 7,97,73,6,6,7,6,6,71, , 11, 11, 6,66 6,6 6,67 6,63 6,9 6,63 3,83 3,81 1,8 1,6 1, 8, 8, 8,36 8, 8,3 8,19,8,7,, 19,7 19, 11,6 11, 11, 11,7 11, 11, 6,7 6,6 7, 6,6 6,1,8 1, 1,1 1,9 1, 1, 1,1 8,9 8, ,3 37,3 37,,1 1,8 1,7 1,9 1, 1,3 1,6 1,3 1 1,8,,7 9,9 3, 3, 3, 3,7 31, 17,6 17, ** Operating conditions to be referred to motor only. About electric pump, refer to limits in user s manual. Nscf-IE3-mott1-p-en_a_te Observe the regulations and codes locally in force regarding sorted waste disposal. 1-1 / No 33

34 NSCF, NSCC SERIES THREE-PHASE MOTORS AT Hz, POLES (from 18, to 31 kw) η ϕ V 3

35 MOTOR NOISE The tables below show the mean sound pressure levels (Lp) measured at 1 meter s distance in a free field according to the A curve (ISO 168 standard). The noise values are measured with idling Hz motor with a tolerance of 3 db (A). NSCE, NSC, NSCS MOTORS POLES Hz NSCE, NSC, NSCS MOTORS POLES Hz NSCF, NSCC MOTORS POLES Hz NSCF, NSCC MOTORS POLES Hz Nscs-Nscf_mott_c_tr 3

36 ErP 9/1/EC e-nsc SERIES PUMPS With the Energy using Products (EuP /3/EC) and Energy related Products (ErP 9/1/EC) directives, the European Commission has established requirements for promoting the use of products with low power consumption. The Commission Regulation (EU) No 7/1 has implemented two directives with regard to ecodesign requirements for some types of clean water pumps placed on the market and put into service inside EU zone as self-alone units or integrated in other products. For end-suction close-coupled pumps (ESCC for the Regulation) and end-suction own-bearing pumps (ESOB for the Regulation) the efficiency assessment refers to: just the pump and not the pump and motor assembly (electric or combustion); pumps with just one impeller; pumps with a nominal pressure PN not higher than 16 bar (16 kpa); pumps with a minimum nominal flow not less than 6 m 3 /h; pumps with a maximum nominal power at the shaft not higher than 1 kw; pumps designed to operate at a speed of 9 min- 1 (for electric pumps this means Hz -pole electric motors) and with a head not greater than 1 metres; pumps designed to operate at a speed of 1 min- 1 (for electric pumps this means Hz -pole electric motors) and with a head not greater than 9 metres; use with clean water at a temperature ranging from -1 C to 1 C (the test is performed with cold water at a temperature not higher than C). According to the definitions established in the Regulation NSCE and NSCS versions correspond to the end-suction close-coupled pump while NSC, NSCF and NSCC versions correspond to the end-suction own bearing pump. This regulation states that water pumps shall have a minimum index MEI coming from a dedicated formula which considers hydraulic efficiency values at best efficiency point (BEP), 7 % of the flow at BEP (Part load PL) and 11 % of the flow at BEP (Over load OL). The Regulation also establishes the following deadlines. from minimum efficiency index (MEI) 1 st January 13 MEI,1 1 st January 1 MEI, NSC models are out of the scope of the Regulation. Regulation (EU) n. 7/1 Annex II point (Product information requirements) 1) Minimum efficiency index: see MEI values in specific tables on following page. ) The benchmark for most efficient water pumps is MEI,7. 3) Year of manufacture: 1. ) Manufacturer: Xylem Service Italia Srl - Reg. No Montecchio Maggiore, Vicenza, Italy. ) Product type: see the PUMP TYPE column in the tables in the Hydraulic performance section. 6) Hydraulic pump efficiency with trimmed impeller: see ηp and ØT columns in the tables in the Hydraulic performance section. 7) Pump performance curves, including the performance curve: see the Operating Characteristics graphs in the following pages. 8) The efficiency of a pump with a trimmed impeller is usually lower than that of a pump with the full impeller diameter. The trimming of the impeller will adapt the pump to a fixed duty point, leading to reduced energy consumption. The minimum efficiency index (MEI) is based on the full impeller diameter. 9) The operation of this water pump with variable duty points may be more efficient and economic when controlled, for example, by the use of a variable speed drive that matches the pump duty to the system. 1) Information relevant for disassembly, recycling or disposal at end-of-life: observe the current laws and by-laws governing sorted waste disposal. Consult the product operating manual. 11) Designed for use below 1 C only : note not applicable to these products. 1) Designed for use above 1 C only : note not applicable to these products. 13) Specific instructions for pumps as per points 11 and 1: not applicable to these products. 1) Information on benchmark efficiency is available at : (Ecodesign section). 1) The benchmark efficiency graphs with MEI =.7 and MEI =. are available at Ecodesign,Efficiency charts (refer to ESCC 1 rpm, ESCC 9 rpm, ESOB 1 rpm, ESOB 9 rpm ). 36

37 e-nsc SERIES MINIMUM EFFICIENCY INDEX (MEI) -POLE -POLE PUMP SIZE NSC, NSCE NSCS PUMP SIZE NSC, NSCE (1) NSCF, NSCC (1) NSCF, NSCC 3-1,, 3-1,, 3-16,, 3-16,, 3-,, 3-,, NSC NSC ,, 3-,, -1,, -1,, -16,, -16,, -,, -,, -,, -,, -1,, -1,, -16,, -16,, -,, -,, -,, -,, -31,, -31,, 6-1,, 6-1,, 6-16,, 6-16,, 6-,, 6-,, 6-,, 6-,, 6-31,, 6-31,, 8-16,, 8-16,, 8-,, 8-,, 8-,, 8-,, 8-316,, 8-316,, 8-,, 1-16,7,7 1-16,7,7 1-,69,7 1-,6,69 1-,7,7 1-,7, , ,6,69 1-,, 1-,7,7 1-,66,7 1-,7, ,7,7 1-,66,7 1-,69,7 1-,6, ,3,8 1-,7, ,6,7-31,1,6 -, ,6, , (1) MEI referred to full impeller diameter Nsc-MEI-en_c_sc NSCS 37

38 e-nsc SERIES HYDRAULIC PERFORMANCE RANGE AT Hz, POLES NSC 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] H [m] NSC H [ft] Q [m 3 /h] Q [l/s] A3_C_CH 38

39 e-nsc 3,, SERIES HYDRAULIC PERFORMANCE TABLE AT Hz, POLES η η η 39

40 e-nsc 6, 8 SERIES HYDRAULIC PERFORMANCE TABLE AT Hz, POLES η η

41 e-nsc 1, 1 SERIES HYDRAULIC PERFORMANCE TABLE AT Hz, POLES PUMP Ø Impeller (mm) Q = DELIVERY TYPE l/s 11, 33,8,1 6,3 67,6 78,9 9, 11, 11, ηp % P N m 3 /h STD B kw (1) () (3) H = TOTAL HEAD METRES COLUMN OF WATER 1-16/ ,7,7,8,6 3,8,3 19,9 16,6 1,6 1-16/18 18, ,7 9,1 8,7 8, 6,9,6 1,3 17,1 1-16/ , 3,1 33, 3,8 31, 9,3 6, 1,7 16,7 1-16/ ,8,1,7 1,9,6 38,7 3,9 3,1 7,1 1-/ ,7 6,,7,8,7 39, 3,3 8,1 1, 1-/ , 3,9 3,,8 1, 8, 3,8 38, 31, 1-/ , 6, 9,8 9, 8,3,7 1,8 6, 39,7 31,8 1-/ 7 7 8,6 69, 68,9 68, 66,9 6,7 61,3 6,6,6 3, 1-/ , 8,7 8,3 8, 6,9,,3,8 38, 31, 1-/ ,1 67,8 67,7 67, 66, 6, 6,,7 9,6, 1-/ ,3 8,8 8,7 8, 81,8 8, 76,9 7, 66,7 6,,9 1-/ , 9,1 9,1 89,8 88,8 87, 8, 79,8 7, 67,6 9, / ,6 1,7 1,3 13, 11,9 99,3 9,6 9, 83,7 7,6 6, 1-316/ ,9 116,6 116, 11,7 11, 111,8 18, 1, 98,6 91, 81, 67, / ,8 131,3 13,9 13,8 19,9 18, 1,8 1, 11, 18,8 11, 91,8 77, PUMP Ø Impeller (mm) Q = DELIVERY TYPE l/s 37,6 1,6 6,6 79,6 93,6 17,7 11,7 13,7 19,7 163,8 178 ηp % P N m 3 /h STD B kw (1) () (3) H = TOTAL HEAD METRES COLUMN OF WATER 1-/ , 3,9 3, 3, 3, 3, 33,8 33,1 31,7 9,6 6,6,3 1-/ ,1 3,1 3, 3,,7,1,9 39, 36, 3,6 8, 1-/ ,,1,9,9,7, 3, 1,6 9,3 6,1, 37,1 1-/9 9 8,7 61,8 61,6 61, 61, 6,7 9,8 8,3 6,1 3, 9,1, 39,3 1-31/ , 8, 83,8 83, 81,6 78,7 7,3 68, 6, 1, 1-31/ ,1 96,8 96,7 96, 9, 9,6 89, 83,9 77,1 68, 1-31/ ,9 19,8 19,8 19, 18,6 16,9 1, 99,7 93,8 86,1 76, 1-31/ 9 9 8,9 118,9 119, 118,8 118,1 116,7 11,3 11,6 1, 98,3 89,3 78,3 Hydraulic performances in compliance with ISO 996:1 - Grade 3B (ex ISO 996: Annex A) Nsc-1-1_p-en_d_th (1) STD = Cast iron/stainless steel - B = Bronze () = Full impeller diameter - = Trimmed impeller diameter (3) Hydraulic efficiency of pump. 1

42 e-nsc SERIES HYDRAULIC PERFORMANCE RANGE AT Hz, POLES NSC ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] H [m] NSC Q [m 3 /h] Q [l/s] H [ft] A_D_CH

43 e-nsc 3,, SERIES HYDRAULIC PERFORMANCE RANGE AT Hz, POLES η η η 3

44 e-nsc 6, 8 SERIES HYDRAULIC PERFORMANCE RANGE AT Hz, POLES η η

45 e-nsc SERIES HYDRAULIC PERFORMANCE RANGE AT Hz, POLES PUMP Ø Impeller (mm) Q = DELIVERY TYPE l/s,6 1,6 19,7 6,8 33,8,9 8,,1 6,1 69, 76,3 83,3 ηp % P N m 3 /h STD kw (1) () (3) 1-16/A, 1 1 7,9,9,9,6,9 3,7 1-16/, , 6,9 6,9 6,6 6,,8 3, 1-16/ , 9,1 9, 8,8 8,1 7,,6, 1-16/ ,6 1,8 1,6 1, 9,8 8,9 7,6 6, 1-/, ,6 1, 1,1 11,8 11, 9,6 7,,1 1-/, ,8 1,8 1,6 1, 13,8 1,6 1,7 8, 1-/7 7, 7 7 8,3 16,9 16,7 16, 1,9 1,8 13,1 11, 8, 1-/, ,6 1,1 1,1 13,8 13,1 11,9 1,1 8, 1-/7 7, ,1 17,8 17,9 17,7 17, 16, 1,6 1, 1,1 1-/ ,1 1,9 1,9 1,7 1,1, 18, 16,3 13,8 1-31/ ,9 3, 3, 3, 3,1, 1,1 19, 16, 1,6 1-31/ , 8, 8, 7,8 7, 6,,, 19, 1-31/18 18, ,9 31,1 31, 3,9 3,3 9,3 7,8 6,1 3,8, 1-31/ ,6 3,3 3, 3,1 33,7 3,8 31, 9,6 7,6, 1-31/ ,8,,1,1 39,7 38,8 37,6 36, 3, 31, 8, 1-/ ,8 7, 6,,8,9 3,7,1, 37, 3,3 3,6 1-/ ,1, 3,3, 1,6, 8,9 7,1,8, 38,6 3,7 1-/ 76,9 61,3 6, 9, 8,6 7,3,7 3,8 1,6 9,,8, 37,3 PUMP Ø Impeller (mm) Q = DELIVERY TYPE l/s 11,9 1, 3,9,, 9, 69, 78,6 88,1 97,6 17,1 116,7 ηp % P N m 3 /h STD B B kw (1) () (3) 1-/, ,9 8,6 8, 8, 8,3 8, 7, 6, 1-/7 7, 83, 11,9 11,8 11,8 11,6 11, 1,3 9, 7, 1-/ , 1, 1,9 1,9 1,8 1, 13,7 1,6 11,1 9,3 1-/7 7, 1 1 8, 13,6 13, 13, 13,3 1,9 1,1 1,6 8,6 6,3 1-/ ,3 17, 17, 17, 17, 16,6 1,3 13, 11,3 9, 1-/ ,3, 1,7 1,7 1, 1,, 18, 16, 1,1 11,6 1-31/18 18, ,7,6,7,6,3,,8,1 16, 11,9 7,3 1-31/ 9 9 8,3 8,3 8,6 8, 8, 7, 6,1 3,8,7 16,6 1-31/ , 3,8 3,1 3, 3,8 3,1 33, 31, 9,1 6,,1 1-31/ , 39,6 39,8 39,9 39,7 39, 38, 36,8 3,8 3,1 8,7,6 1-/ , 3, 3,9 3,8 3, 1,9 39,9 37, 33, 8, 1-/ ,8 8,7 9, 9,6 9,3 8,3 6, 3,7, 3, 3, 1-/ ,1,,6,8,,6 3,,7 7,6 3,6 38,7 1-/7 7 79,9 63, 6,8 6,7 6, 63,3 61,8 9,8 7,1 3,8 9,8, 39,3 PUMP Ø Impeller (mm) Q = DELIVERY TYPE l/s 16,7 33,8 1, 68, 8, 1, 119,7 ### 1, 171, 188,,6 ηp % P N m 3 /h STD B kw (1) () (3) H = TOTAL HEAD METRES COLUMN OF WATER H = TOTAL HEAD METRES COLUMN OF WATER H = TOTAL HEAD METRES COLUMN OF WATER 1-/11A 11 78,8 11,8 11,3 1, 9, 8,3 7,, 1-/ ,7 1, 13, 1, 11, 1,1 8,7 7,,9 1-/1A , 1, 1, 13,8 1,9 11,7 1, 8, 6, 1-/ ,9 16,3 1,6 1,1 1, 13, 1, 1,3 8, 1-/ ,3 17, 17, 16,7 16,1 1,1 13,7 11,6 9,1 1-/18 18, 3 3 8,7 19,8 19,1 18,7 17,9 16,6 1,8 1, 9, 1-/ 6 6 8,6,1 1, 1,, 19,3 17,6 1, 1,6 1-/ , 6,,3,7 3,9,9 1, 19,6 17,3 1, 1-31/ , 7,7 7,7 7,6 7,,7 3,, 16, 1-31/ ,1 31,9 31,8 31,6 31,1 3, 8,1,3 1, 17,1 1-31/ ,3 36,6 36, 36,1 3,7 3,7 3,9 3, 7, 3, 1-/ ,8 36,7 36,9 36,6 3,6 3, 31,7 8,6,6 1-/ , 1, 1,6 1,,9 39, 37, 3,6 3,9 6,3 1-/ ,9,3,8,9, 9,1 7,, 1,3 37,7 33,3 1-/ ,3 6, 6,9 7, 6,, 3,7 1, 8,,1 1, 1-/ , 63,9 6, 6,3 63,9 63, 61, 9, 6,6 3, 9,1, 1-/9 9 7,1 6,9 61,6 61,8 61,1 9,, 9,6,6 3, 1-/ , 68, 68,9 69,3 69, 67, 6, 9,,7,6 36,1 1-/ , 76,9 77,6 78,1 78, 76,9 7,3 7,1 6, 6,3 7,3 1-/ ,9 87, 87,9 88, 88, 87,8 86, 8,7 77,6 7,7 6,1,6 1-/ ,6 9,1 9,9 96, 96,7 96,1 9, 91, 86,7 8, 7,6 63, 3,7 Hydraulic performances in compliance with ISO 996:1 - Grade 3B (ex ISO 996: Annex A) Nsc-1-1_p-en_c_th (1) STD = Cast iron/stainless steel - B = Bronze () = Full impeller diameter - = Trimmed impeller diameter (3) Hydraulic efficiency of pump.

46 e-nsc --3 SERIES HYDRAULIC PERFORMANCE RANGE AT Hz, POLES η η η 6

47 e-nsc SERIES IDENTIFICATION OF GRAPH Max η[%] efficiency η [%] REF TYPE DESCRIPTION 1 3 Full Diameter impeller operating range Trimmed diameter impeller operating range Isoefficiency curves 7

48 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3-1 ~ 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H[m] η[%] / / 3-1/1 3-1/11 Q [US gpm] H [ft] 1 3-1/3 3 NPSH[m] 1 NPSH[ft] 3 3-1/3 Pp[kW] 1 3-1/11 3-1/1 3-1/ 3 1 Pp[HP] Q [m 3 /h] Q [l/s] NSC3-1_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 8

49 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3-16 ~ 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] η[%] Q [US gpm] / H[m] / 3-16/3 3-16/ 6 H [ft] NPSH[m] Pp[kW] / 3-16/ 3-16/ 3-16/3 3-16/ Q [m 3 /h] Q [l/s] NPSH[ft] Pp[HP] NSC3-16_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 9

50 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3- ~ 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] η[%] /7 1 H[m] / 3-/ 1 H [ft] 3-/3 1 6 NPSH[m] Pp[kW] /7 3-/7 8 3-/ 6 3-/ 3-/ Q [m 3 /h] Q [l/s] NPSH [ft] P P [HP] NSC3-_P_E_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec.

51 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3- ~ 9 [rpm] ISO 996:1 - Grade 3B η[%] 8 Q [Imp gpm] Q [US gpm] 3 H[m] /7 3-/ 1 1 H [ft] 3-/7 1 NPSH[m] NPSH [ft] /7 1 8 Pp[kW] 3-/ 6 Pp[HP] 1 1 Q 3 [m 3 /h] Q [l/s] NSC 3-_P_A_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 1

52 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3- ~ 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] η[%] 6 8 Q [US gpm] H[m]. 3-/1 3-/11 3-/** 3-/7 1 H [ft] NPSH[m] /1 3 1 NPSH [ft] /11 3-/1 1 Pp[kW] 8 3-/7 3-/** 1 P P [HP] Q [m 3 /h] Q [l/s] **= 11 kw (/11A) NSCS, NSCF, NSCC **= 9. kw (/9) NSCE NSC3-_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec.

53 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC -1 ~ 9 [rpm] ISO 996:1 - Grade 3B 1 1 Q [Imp gpm] Q [US gpm] η[%] H[m] / 7 7-1/3 H [ft] 1-1/A 3-1/1 1 6 NPSH[m] -1/ 1 1 NPSH[ft] -1/ 6 Pp[kW] 3 1-1/3-1/A -1/ Q 7 [m 3 /h] Q [l/s] 3 Pp[HP] NSC-1_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 3

54 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC -16 ~ 9 [rpm] ISO 996:1 - Grade 3B 1 1 Q [Imp gpm] Q [US gpm] 16 η[%] H[m] / 7-16/ -16/7 8 6 H [ft] 1-16/3 NPSH[m] 6-16/7 1 1 NPSH[ft] /7 8 Pp[kW] -16/ -16/ 6 Pp[HP] -16/ Q 7 [m 3 /h] Q [l/s] NSC-16_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec.

55 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 9 [rpm] ISO 996:1 - Grade 3B 1 1 Q [Imp gpm] Q [US gpm] H[m] η[%] /11 -/** -/7 -/ 1 1 H [ft] 1 6 NPSH[m] -/ NPSH[ft] Pp[kW] /11 -/** -/7 -/ Q 7 [m 3 /h] Q [l/s] **= 9. kw (/9) NSCE **= 11 kw (/11A) NSCS, NSCF, NSCC Pp[HP] NSC-_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec.

56 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 9 [rpm] ISO 996:1 - Grade 3B 1 1 Q [Imp gpm] Q 3 [US gpm] η[%] / H[m] /18 -/1 -/11 -/** 1 1 H [ft] 1 -/ 3 NPSH[m] 1 NPSH [ft] -/18 -/ 3 Pp[kW] 1 1 -/1 -/11 -/** Q 8 [m 3 /h] 1 1 Q [l/s] **= 11 kw (/11A) NSCS, NSCF, NSCC **= 9. kw (/9) NSCE 1 P P [HP] NSC-_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 6

57 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC -1 ~ 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] η[%] H[m] /7 6 H [ft] 8-1/ -1/ -1/3 1 NPSH[m] 1-1/7 3 1 NPSH [ft] /7 8 Pp[kW] -1/ 6-1/ -1/ Q 1 [m 3 /h] Q [l/s] P P [HP] NSC-1_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 7

58 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC -16 ~ 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] η[%] H[m] /11-16/** -16/7-16/ 6 H [ft] NPSH[m] /11-16/ NPSH [ft] Pp[kW] / -16/7-16/** 1 P P [HP] Q 1 [m 3 /h] Q [l/s] **= 11 kw (/11A) NSCS, NSCF, NSCC **= 9. kw (/9) NSCE NSC-16_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 8

59 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] η[%] H[m] /18 -/1 -/11 1 H [ft] -/** 1 6 NPSH[m] -/ NPSH[ft] Pp[kW] 1 1 -/18 -/1 -/11 -/** 1 1 Pp[HP] Q 1 [m 3 /h] Q [l/s] **= 9. kw (/9) NSCE **= 11 kw (/11A) NSCS, NSCF, NSCC NSC-_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 9

60 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H[m] Q [US gpm] η[%] /3 6. -/ -/18 -/1 3 1 H [ft] 1 NPSH[m] /3 3 1 NPSH[ft] Pp[kW] 1 -/3 -/ -/18 -/1 3 1 Pp[HP] Q 1 [m 3 /h] Q [l/s] NSC-_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 6

61 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] η [%] 6. H [m] 1 6 H [ft] / / / -31/ NPSH [m] 1-31/7 3 1 NPSH [ft] /7-31/ 8 P P [kw] -31/37-31/ 6 P P [HP] Q [m³/h] Q [l/s] NSC-31_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 61

62 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 6-1 ~ 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] η[%] Q [US gpm] 9 8 H[m] /11 6-1/** 6-1/7 6-1/ 6-1/ H [ft] 1 NPSH[m] /11 NPSH[ft] /11 1 Pp[kW] /** 6-1/7 6-1/ 6-1/ 1 Pp[HP] Q [m 3 /h] 1 3 Q [l/s] **= 11 kw (/11A) NSCS, NSCF, NSCC **= 9. kw (/9) NSCE NSC6-1_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 6

63 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 6-16 ~ 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] η[%] H[m] / /1 6-16/ /** 6-16/ H [ft] /18 3 NPSH[m] 1 NPSH[ft] Pp[kW] / /1 6-16/ /** 6-16/ Q [m 3 /h] 1 3 Q [l/s] **= 9. kw (/9) NSCE **= 11 (/11A) kw NSCS, NSCF, NSCC 1 1 Pp[HP] NSC6-16_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 63

64 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 6- ~ 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H[m] Q [US gpm] η[%] / / 1 1 H [ft] 1 6-/18 6-/1 6-/11 NPSH[m] /3 3 1 NPSH[ft] Pp[kW] /3 6-/ 6-/18 6-/1 6-/ Q [m 3 /h] 1 3 Q [l/s] 3 Pp[HP] NSC6-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 6

65 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 6- ~ 9 [rpm] ISO 996:1 - Grade 3B Q 9 [Imp gpm] H[m] η[%] / 6-/ 6-/37 6-/3 6-/ Q [US gpm] H [ft] NPSH[m] / 6-/ 6-/ NPSH[ft] Pp[kW] /37 6-/3 6-/ 1 1 Q [m 3 /h] Q [l/s] Pp[HP] NSC6-_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 6

66 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] H [m] η [%] H [ft] /9 6-31/ / 1 NPSH [m] /9 3 1 NPSH [ft] P P [kw] /9 6-31/7 6-31/ Q [m³/h] Q [l/s] P P [HP] NSC 6-31_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 66

67 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 8-16 ~ 9 [rpm] ISO 996:1 - Grade 3B η[%] Q [Imp gpm] Q [US gpm] 1 1 H[m] / 8-16/ /1 8-16/ H [ft] 1 NPSH[m] / NPSH[ft] 8-16/ 3 Pp[kW] / /1 8-16/11 1 Pp[HP] 1 1 Q 3 [m 3 /h] Q [l/s] NSC8-16_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 67

68 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 8- ~ 9 [rpm] ISO 996:1 - Grade 3B η[%] Q [Imp gpm] Q [US gpm] H[m] / 8-/37 8-/3 8-/ 1 1 H [ft] 1 1 NPSH[m] 8 8-/ 3 1 NPSH[ft] 8-/ 6 Pp[kW] / 8-/3 8-/37 Pp[HP] 1 1 Q 3 [m 3 /h] Q [l/s] NSC8-_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 68

69 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 8- ~ 9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q 1 [US gpm] η[%] H[m] /7 8-/ 8-/ 8-/37 1 H [ft] NPSH[m] /7 3 1 NPSH[ft] /7 8 Pp[kW] / 8-/ 8-/ Q 3 [m 3 /h] Q [l/s] 6 Pp[HP] NSC8-_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 69

70 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H [m] η [%] Q [US gpm] H [ft] / / / /9 NPSH [m] / / NPSH [ft] P P [kw] / / / / Q [m³/h] Q [l/s] P P [HP] NSC8-316_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 7

71 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] 1 H [m] η [%] 83.8 H [ft] / / 1-16/ /1 NPSH [m] /1 1-16/3 3 1 NPSH [ft] /3 P P [kw] 1-16/ 1-16/18 3 P P [HP] / Q [m³/h] Q [l/s] NSC1-16_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 71

72 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1-9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] H [m] η [%] H [ft] / NPSH [m] / 1-/37 1-/3 1-/ 1-/ NPSH [ft] P P [kw] / 1-/ 1-/37 1-/ Q [m³/h] Q [l/s] P P [HP] NSC1-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 7

73 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1-9 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] H [m] η [%] H [ft] / / / 3 1-/ 1 NPSH [m] / 1-/9 3 1 NPSH [ft] P P [kw] /9 1-/7 1-/ 1-/ Q [m³/h] Q [l/s] P P [HP] NSC1-_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 73

74 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H [m] η [%] Q [US gpm] 3 3 H [ft] / /13 NPSH [m] P P [kw] / / / / / NPSH [ft] P P [HP] Q [m³/h] Q [l/s] NSC1-316_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 7

75 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1-9 [rpm] ISO 996:1 - Grade 3B 1 1 Q [Imp gpm] Q [US gpm] η [%] 17 H [m] /9 1-/7 1 1 H [ft] / 1-/ 7 1 NPSH [m] 1 1-/ 1-/9 3 NPSH [ft] /9 1-/7 1 1 P P [kw] 6 1-/ 1-/ Q [m³/h] Q [l/s] 8 6 P P [HP] NSC1-_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 7

76 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC [rpm] ISO 996:1 - Grade 3B 13 Q [Imp gpm] Q [US gpm] η [%] 37 3 H [m] / 1-31/ / / H [ft] 1 NPSH [m] / / 3 1 NPSH [ft] 1-31/ /16 P P [kw] / /11 1 P P [HP] Q [m³/h] Q [l/s] 1 NSC1-31_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 76

77 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3-1 ~ 1 [rpm] ISO 996:1 - Grade 3B Q 9 [Imp gpm] η[%] Q [US gpm] H[m] / 3-1/3 1 H [ft] 3-1/A 1 3-1/B 3 NPSH[m] 1 3-1/3 8 6 NPSH[ft] Pp[kW] /3 3-1/ 3-1/A 3-1/B Pp[HP] Q [m 3 /h] Q [l/s] NSC3-1_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 77

78 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3-16 ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H[m] Q [US gpm] η[%] /3 3-16/ / 3-16/A H [ft] NPSH[m] / 8 6 NPSH[ft] /A 3-16/.8.6 Pp[kW] /3 3-16/.. Pp[HP] Q [m 3 /h] Q [l/s] NSC3-16_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 78

79 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3- ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] η[%] Q [US gpm] H[m] /11 3-/7 3-/ 3 H [ft] 3-/A 1 6 NPSH[m] 3-/ NPSH[ft] Pp[kW] /11 3-/7 3-/ 3-/A Q [m 3 /h] 1 3 Q [l/s] 1.. Pp[HP] NSC3-_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 79

80 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3- ~ 1 [rpm] ISO 996:1 - Grade 3B 1 3 Q [Imp gpm] Q [US gpm] 8 η[%] H[m] /11 3 H [ft] 3-/7 1 6 NPSH[m] 3-/ NPSH [ft] / Pp[kW].6 3-/ Q 1 [m 3 /h] Q [l/s].8 Pp[HP] NSC 3-_P_A_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 8

81 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3- ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] η[%] Q [US gpm] H[m] 1. 3-/ 3-/1 3-/** 3-/* 3 H [ft] 1 NPSH[m] / 1 1 NPSH[ft] /.. Pp[kW] /* 3-/** 3-/ Q [m 3 /h] 1 3 Q [l/s] **= 1.1 kw (/11) NSCS, NSCF, NSCC, **= 1. kw (/1A) NSCE; *= 1.1 kw (/11A) NSCS, NSCF, NSCC, *= 1. kw (/1B) NSCE The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec Pp[HP] NSC3-_P_D_CH 81

82 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC -1 ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] η[%] H[m] 3-1/ 1 H [ft] /A -1/3-1/ NPSH[m] 1-1/ 8 6 NPSH[ft] Pp[kW] / -1/3-1/ -1/A Q 3 [m 3 /h] Q [l/s] Pp[HP] NSC-1_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 8

83 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC -16 ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] η[%] H[m] /3-16/ 6-16/7-16/ H [ft] -16/11 6 NPSH[m] 1 NPSH[ft] /11 1. Pp[kW] /7-16/ -16/ Q 3 [m 3 /h] Q [l/s]. Pp[HP] NSC-16_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 83

84 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H[m] Q [US gpm] η[%] /1 -/1A 3 H [ft] -/7 -/ NPSH[m] -/1 1 1 NPSH[ft] Pp[kW] /1 -/1A -/11 -/ Pp[HP] Q [m 3 /h] Q [l/s] NSC-_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 8

85 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 1 [rpm] ISO 996:1 - Grade 3B η[%] Q [Imp gpm] Q [US gpm] 9 H[m] /3 -/ -/A H [ft] /1 3 -/** 1 6 NPSH[m] 1 -/3 NPSH[ft] 3 Pp[kW] 1 -/3 -/ -/A -/1 -/** 3 1 Pp[HP] Q 3 [m 3 /h] Q [l/s] **= 1.1 kw (/11) NSCS, NSCF, NSCC **= 1. kw (/1A) NSCE NSC-_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 8

86 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC -1 ~ 1 [rpm] ISO 996:1 - Grade 3B 1 1 Q [Imp gpm] Q [US gpm] η[%] H[m] / H [ft] -1/7 1-1/3-1/ 3-1/11 1 NPSH[m] 1 NPSH[ft] / Pp[kW] /7-1/ -1/ Q 6 [m 3 /h] Q [l/s].8.6 Pp[HP] NSC-1_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 86

87 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC -16 ~ 1 [rpm] ISO 996:1 - Grade 3B 1 1 Q [Imp gpm] Q [US gpm] η[%] H[m] /1-16/11-16/11A -16/7 1 1 H [ft] 6 NPSH[m] -16/1 1 1 NPSH[ft] 1.. Pp[kW] /1-16/11-16/11A -16/ Pp[HP] Q 6 [m 3 /h] Q [l/s] NSC-16_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 87

88 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 1 [rpm] ISO 996:1 - Grade 3B 1 1 Q [Imp gpm] Q [US gpm] η[%] / 3 H[m] /A 6 -/1 -/** H [ft] 1 3 NPSH[m] 1 -/ 8 6 NPSH[ft].. -/ 3 Pp[kW] /** -/A -/1 1 Pp[HP]. 1 3 Q 6 [m 3 /h] Q [l/s] **= 1.1 kw (/11) NSCS, NSCF, NSCC **= 1. kw (/1A) NSCE NC-_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 88

89 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 1 [rpm] ISO 996:1 - Grade 3B 1 1 Q [Imp gpm] Q [US gpm] η[%] H[m] / -/3 -/ -/A 3 H [ft] 1 6 NPSH[m] -/ 1 1 NPSH[ft] Pp[kW] 3 -/ -/3 -/ -/A 3 Pp[HP] Q 7 [m 3 /h] Q [l/s] NSC-_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 89

90 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC -31 ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] 13 H [m] 3 3 η [%] H [ft] /11-31/7-31/ -31/ NPSH [m] -31/ -31/ NPSH [ft] P P [kw] /11-31/7-31/ -31/ Q [m³/h] Q [l/s] P P [HP] NSC-31_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 9

91 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 6-1 ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] η[%] Q [US gpm] H[m] /1 1 1 H [ft] 1 6-1/ 6-1/7 6-1/ /1 1 NPSH[m] 1 NPSH[ft] /1 1. Pp[kW] /11 6-1/7 6-1/ Q 1 [m 3 /h] 1 1 Q [l/s] 1. Pp[HP] NSC6-1_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 91

92 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 6-16 ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] η[%] H[m] / /A 6-16/1 6-16/* 6-16/** 1 1 H [ft] 3 1 NPSH[m] / 8 6 NPSH[ft] Pp[kW] /** 6-16/1 6-16/* 6-16/ 6-16/A 3 1 Pp[HP] Q 1 [m 3 /h] 1 1 Q [l/s] *= 1.1 kw (/11) NSCS, NSCF, NSCC, *= 1. kw (/1A) NSCE; **= 1.1 kw (/11A) NSCS, NSCF, NSCC, **= 1. kw (/1B) NSCE The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. NSC6-16_P_D_CH 9

93 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 6- ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H[m] Q [US gpm] η[%] / /3 6-/ 6-/A 6-/1 3 1 H [ft] 6 NPSH[m] 6-/ 1 1 NPSH[ft] Pp[kW] / 6-/3 6-/ 6-/A 6-/ Q 1 [m 3 /h] 1 1 Q [l/s] 3 Pp[HP] NSC6-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 93

94 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 6- ~ 1 [rpm] ISO 996:1 - Grade 3B 1 3 Q [Imp gpm] Q [US gpm] η[%] H[m] /7 H [ft] / 6-/A 3 6-/ 6-/ NPSH[m] 6-/7 1 NPSH[ft] /7 8 Pp[kW] 6-/ 6-/A 6-/ 6-/ Q 1 [m 3 /h] Q [l/s] Pp[HP] NSC6-_P_D_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 9

95 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 6-31 ~ 1 [rpm] ISO 996:1 - Grade 3B 1 3 Q [Imp gpm] Q [US gpm] η [%] 1 H [ft] H [m] /1 6-31/ /7 6-31/ /1 NPSH [m] 6-31/ 1 1 NPSH [ft] 1 P P [kw] /1 6-31/ /7 6-31/ Q [m³/h] Q [l/s] P P [HP] NSC6-31_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 9

96 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 8-16 ~ 1 [rpm] ISO 996:1 - Grade 3B 1 3 Q [Imp gpm] Q 7 [US gpm] H[m] η[%] H [ft] /3 8-16/ 8-16/A /1 8-16/3 1 NPSH[m] NPSH[ft] /3 8-16/ 3 Pp[kW] /A 8-16/1 1 Pp[HP] Q 16 [m 3 /h] Q [l/s] NSC8-16_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 96

97 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 8- ~ 1 [rpm] ISO 996:1 - Grade 3B 1 3 Q [Imp gpm] H[m] Q 7 [US gpm] η[%] / 8-/A 8-/ 8-/3 3 H [ft] 1 3 NPSH[m] 1 8-/ 8 6 NPSH[ft] / 8-/A 6 Pp[kW] / 8-/3 Pp[HP] Q 16 [m 3 /h] Q [l/s] NSC8-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 97

98 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 8- ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H[m] Q [US gpm] η[%] / /7 8-/ H [ft] 8-/A 1 6 NPSH[m] 8-/ NPSH[ft] Pp[kW] /11 8-/7 8-/ 8-/A Q 18 [m 3 /h] Q [l/s] 1 1 Pp[HP] NSC8-_P_C_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 98

99 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 8-31 ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H [m] η [%] / / /1 8-31/ /11A Q [US gpm] H [ft] NPSH [m] P P [kw] / 8-31/11A 8-31/ 8-31/ /1 8-31/ /11A Q [m³/h] Q [l/s] NPSH [ft] P P [HP] NSC8-31_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 99

100 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 8- ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H [m] η [%] / /3 Q [US gpm] H [ft] 8-/18 8-/ 8 6 NPSH [m] /18 8-/37 8-/ NPSH [ft] 3 8-/3 P P [kw] 1 8-/ 8-/ Q [m³/h] Q [l/s] 3 1 P P [HP] NSC8-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 1

101 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1-16 ~ 1 [rpm] ISO 996:1 - Grade 3B 7 Q [Imp gpm] Q [US gpm] H [m] 83.6 η [%] 3 H [ft] / 1-16/ / 1-16/A 1 6 NPSH [m] 1-16/A 1-16/ 1 1 NPSH [ft] 1-16/ 6 P P [kw] /3 1-16/ 1-16/A Q [m³/h] Q [l/s] P P [HP] NSC1-16_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 11

102 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1- ~ 1 [rpm] ISO 996:1 - Grade 3B 7 Q [Imp gpm] 7 1 Q [US gpm] 6 H [m] η [%] H [ft] / 1-/ 1-/ /7 NPSH [m] 1-/ 1 1 NPSH [ft] 8 1 P P [kw] 6 1-/7 1-/ 1-/ Q [m³/h] Q [l/s] P P [HP] NSC1-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 1

103 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1- ~ 1 [rpm] ISO 996:1 - Grade 3B 7 1 Q [Imp gpm] Q [US gpm] 8 H [m] η [%] 7 6 H [ft] / / / NPSH [m] 1-/ 1-/ NPSH [ft] /11 P P [kw] 8 1-/7 1-/ 1 P P [HP] Q [m³/h] Q [l/s] NSC1-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 13

104 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1-31 ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H [m] η [%] Q [US gpm] H [ft] / / 1-31/ / /11 NPSH [m] / /3 1 NPSH [ft] /3 P P [kw] / 1-31/ /1 1-31/ Q [m³/h] Q [l/s] 3 1 P P [HP] NSC1-31_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 1

105 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1- ~ 1 [rpm] ISO 996:1 - Grade 3B 7 6 Q [Imp gpm] Q [US gpm] H [m] η [%] H [ft] /3 7 1-/ 1-/ / NPSH [m] 6 1-/3 1 1 NPSH [ft] 1-/ 1-/37 6 P P [kw] / Q [m³/h] Q [l/s] 3 1 P P [HP] NSC1-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 1

106 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1- ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H [m] η [%] 8. Q [US gpm] H [ft] / /7 NPSH [m] 6 1-/ 1-/ 1-/ NPSH [ft] 1 16 P P [kw] /11 1-/7 1-/ Q [m³/h] Q [l/s] P P [HP] NSC1-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 16

107 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1- ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] η [%] 7 H [m] H [ft] /1 1 1-/ /7 8 1-/1 1 NPSH [m] 6 1-/7 1 1 NPSH [ft] 1 1-/1 P P [kw] 1 1-/11 1-/ Q [m³/h] Q [l/s] P P [HP] NSC1-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 17

108 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1-31 ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H [m] η [%] Q [US gpm] H [ft] / / / 1-31/18 NPSH [m] / / NPSH [ft] / /3 P P [kw] / 1-31/ Q [m³/h] Q [l/s] 3 1 P P [HP] NSC1-31_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 18

109 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1- ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H [m] η [%] 79.9 Q [US gpm] 18 H [ft] /7 1-/ 1-/ /37 8 NPSH [m] /37 1-/7 1 1 NPSH [ft] 6 1-/ 1-/7 8 P P [kw] 1-/37 1-/ 6 P P [HP] Q [m³/h] Q [l/s] NSC1-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 19

110 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1- ~ 1 [rpm] ISO 996:1 - Grade 3B 1 1 Q [Imp gpm] Q [US gpm] 1 1 H [m] η [%] H [ft] /1 7 1-/1A 1-/11 1-/11A 1 1 NPSH [m] /1 1-/ NPSH [ft] P P [kw] /1A 1-/11 1-/11A Q [m³/h] Q [l/s] P P [HP] NSC1-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 11

111 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1- ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] 9 H [m] η [%] H [ft] /3 7 1-/ 1-/ /1 NPSH [m] /1 1-/3 1 1 NPSH [ft] 3 1-/3 3 P P [kw] 1-/ 1-/18 3 P P [HP] / Q [m³/h] Q [l/s] NSC1-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 111

112 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1-31 ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] H [m] η [%] H [ft] / / /3 1 8 NPSH [m] /3 1-31/ 1 1 NPSH [ft] 6 8 P P [kw] 1-31/ 1-31/ / Q [m³/h] Q [l/s] 6 P P [HP] NSC1-31_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 11

113 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1- ~ 1 [rpm] ISO 996:1 - Grade 3B 1 1 Q [Imp gpm] H [m] η [%] Q [US gpm] 17 H [ft] / / /7 1 1-/ 1-/ 7 P P [kw] NPSH [m] /11 1-/ 1-/11 1-/9 1-/7 1-/ 1-/ Q [m³/h] Q [l/s] NPSH [ft] P P [HP] NSC1-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 113

114 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 1- ~ 1 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] 3 H [m] η [%] 3 H [ft] / 1-/ /13 1-/11 1-/9 1 NPSH [m] /9 1-/ 3 1 NPSH [ft] 1 1-/13 1-/ 1-/16 P P [kw] 1 1-/11 1-/ Q [m³/h] Q [l/s] 1 1 P P [HP] NSC1-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 11

115 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 17 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] 9 8 H [m] η [%] 7 6 H [ft] /3 3 -/ -/18 -/3A 1 NPSH [m] 6 3 -/18 -/ NPSH [ft] P P [kw] 3 1 -/3 -/3A -/ -/ Q [m³/h] Q [l/s] 3 P P [HP] NSC-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 11

116 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC -31 ~ 17 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] H [m] η [%] H [ft] / /37-31/3-31/ -31/ 8-31/3-31/7 NPSH [m] NPSH [ft] P P [kw] /7-31/ -31/ -31/37-31/ Q [m³/h] Q [l/s] P P [HP] NSC-31_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 116

117 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 17 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] η [%] 18 H [m] / H [ft] / /9 -/7 8 -/7A 6 NPSH [m] 1 8 -/7A -/ NPSH [ft] /13 -/11 P P [kw] 8 -/9 -/7 -/7A Q [m³/h] Q [l/s] 3 1 P P [HP] NSC-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 117

118 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 17 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] 1 3 H [m] NPSH [m] P P [kw] η [%] / / -/ -/16 -/13 -/31 -/13 -/31 -/ -/ -/16 -/ Q [US gpm] Q [m³/h] Q [l/s] H [ft] NPSH [ft] P P [HP] NSC-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 118

119 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC -31 ~ 17 [rpm] ISO 996:1 - Grade 3B 1 3 Q [Imp gpm] 3 Q [US gpm] H [m] η [%] H [ft] /7 7-31/ NPSH [m] /37-31/ -31/37-31/ NPSH [ft] 8-31/7 1 P P [kw] 6-31/ -31/ -31/ Q [m³/h] Q [l/s] 8 6 P P [HP] NSC-31_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 119

120 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 17 [rpm] ISO 996:1 - Grade 3B 1 3 Q [Imp gpm] H [m] Q [US gpm] η [%] / 8.9 -/ /13 -/11 -/ H [ft] NPSH [m] /7 -/7 -/ NPSH [ft] -/ P P [kw] /16 -/13 -/11 -/9 -/ Q [m³/h] Q [l/s] 1 1 P P [HP] NSC-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 1

121 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC - ~ 17 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] H [m] η [%] / /31 -/ -/ -/16 Q [US gpm] H [ft] NPSH [m] 1 8 -/16 -/ NPSH [ft] -/3 3 -/31 P P [kw] -/ -/ 3 P P [HP] 1 -/ Q [m³/h] Q [l/s] 1 NSC-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 11

122 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3-3 ~ 17 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] 1 H [m] η [%] / H [ft] 1 3-3/7A 3-3/9 3-3/ /11 3 NPSH [m] 8 3-3/7A 3 NPSH [ft] P P [kw] /11 3-3/9 3-3/7 3-3/7A Q [m³/h] Q [l/s] P P [HP] NSC3-3_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 1

123 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3- ~ 17 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] η [%] H [m] H [ft] / 1 3-/ 7 3-/16 3-/ NPSH [m] /11 3-/11 3-/ 6 3 NPSH [ft] P P [kw] / 3-/ 3-/16 3-/13 3-/ Q [m³/h] Q [l/s] P P [HP] NSC3-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 13

124 e-nsc SERIES OPERATING CHARACTERISTICS AT Hz, POLES NSC 3- ~ 17 [rpm] ISO 996:1 - Grade 3B Q [Imp gpm] Q [US gpm] 6 H [m] η [%] H [ft] / NPSH [m] P P [kw] / 3-/ 3-/16 3-/31 3-/16 3-/31 3-/ 3-/ 3-/ NPSH [ft] P P [HP] Q [m³/h] Q [l/s] 1 1 NSC3-_P_B_CH The NPSH values are laboratory values; for practical use we suggest increasing these values by, m. These performances are valid for liquids with density ρ = 1, Kg/dm 3 and kinematic viscosity ν = 1 mm /sec. 1

125 DIMENSIONS AND WEIGHTS 1

126 NSCE 3,, SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES 16

127 NSCE 3,, SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES For shims and supports see accessories section. nsce-3--_p-en_d_td NOTE: Pumps with flanges according to EN 19- as standard; available ASME B16. version on request. 17

128 NSCE 6, 8 SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES 18

129 NSCE 6, 8 SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES For shims and supports see accessories section. nsce-6-8_p-en_c_td NOTE: Pumps with flanges according to EN 19- as standard; available ASME B16. version on request. 19

130 NSCE 3,, SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES 13

131 NSCE 3,, SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES NOTE: Pumps with flanges according to EN 19- as standard; available ASME B16. version on request. nsce-3---p-en_d_td 131

132 NSCE 6, 8 SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES 13

133 NSCE 6, 8 SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES NOTE: Pumps with flanges according to EN 19- as standard; available ASME B16. version on request. nsce-6-8-p-en_d_td 133

134 NSC SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES DIMENSIONI E PESI SERIE NSC poli Hz PUMP TYPE DIMENSIONS (mm) L W AD NSC 3-//P NSC 3-/7/P WEIGHT kg 7 9 Nsc-p-en_a_td 13

135 NSC SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES Nsc-p-en_a_td 13

136 NSCS 3,, SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES 136

137 NSCS 3,, SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES PUMP TYPE DIMENSIONS (mm) WEIGHT NSCS.. PUMP MOTOR B H L x DNS DND a b f g1 h1 h m1 m n1 n P s1 W A AA AB AD B BB H HA s max max kg 3-1/11/S A /1/S A //P A /3/P A //P A /3/P A //P A //P A /3/P A //P A //P A /7/P A /7/P A /11A/P B /11/P B /1/P B /1/S A //P A /3/P A //P A /3/P A //P A //P A /7/P A //P A /7/P A /11A/P B /11/P B /11A/P B /11/P B /1/P B /18/P B //P B /3/P A //P A //P A /7/P A //P A /7/P A /11A/P B /11/P B /11A/P B /11/P B /1/P B /18/P B /1/P B /18/P B //P B /3/W B /37/W B //W B //W C /7/W C For shims and supports see accessories section. nscs-3--_p-en_d_td NOTE: Pumps with flanges according to EN 19- as standard; available ASME B16. version on request. TYPE 137

138 NSCS 6, 8 SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES 138

139 NSCS 6, 8 SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES For shims and supports see accessories section. nscs-6-8_p-en_d_td NOTE: Pumps with flanges according to EN 19- as standard; available ASME B16. version on request. 139

140 NSCS 1, 1 SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES a f DN D L TYPE B PM1 C P x C F DN S HA AD H h1 h E g1 H max. a f w L B TYPE C B max. C DN S DN P D x HA AD H h1 h C E PM1 F g1 H max. w B B max. m b AA PM1..Pressure gauge connector E...Drain F...Filling *)...Value C and D may vary from standard n1 n s1 s A AB Connections DN D 1 DN D PM1 1/" 1/" m1 BB E 3/8" 1/" F 3/8" - Flange EN19-, PN 16 *) ASME B16., Class 1 RF *) DN D K C df L DN D K C df L x , 9 x x19 1/ , 1 x18 DN df K D x19 3 1, 17 x x , 17 8x x x L x , x NSCS_p-EN_C_DD 1

141 NSCS 1, 1 SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES For shims and supports see accessories section. Nscs-1-1_p-en_d_td NOTE: Pumps with flanges according to EN 19- as standard; available ASME B16. version on request. 11

142 NSCS 3,, SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES 1

143 NSCS 3,, SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES PUMP TYPE DIMENSIONS (mm) WEIGHT NSCS.. PUMP MOTOR B H L x DNS DND a b f g1 h1 h m1 m n1 n P s1 W A AA AB AD B BB H HA s max max kg 3-16/A/S A //S A /A/S A //S A /7/X A /11/P A /11A/P A /11/P A /1/P A //P A //S A //S A /7/X A /11/P A /7/X A /11/P A /1A/P A /1/P A /11/P A /1/P A /A/P A //P A /3/P A //S A /7/X A /11/P A /7/X A /11A/P A /11/P A /1/P A /11/P A /1/P A /A/P A //P A /A/P A //P A /3/P A //P A //P A //P A /7/P A /11/P B For shims and supports see accessories section. nscs-3---p-en_d_td NOTE: Pumps with flanges according to EN 19- as standard; available ASME B16. version on request. TYPE 13

144 NSCS 6, 8 SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES 1

145 NSCS 6, 8 SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES For shims and supports see accessories section. nscs-6-8-p-en_d_td NOTE: Pumps with flanges according to EN 19- as standard; available ASME B16. version on request. 1

146 NSCS 1, 1, 1,, SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES a f L TYPE A DN S DN D P x AD h1 h C E PM1 F g1 H max. a W f DN D L TYPE B B max. PM1 C x F DN S P HA AD H h1 h C E g1 H max. W B B max. b PM1..Pressure gauge connector E...Drain F...Filling *)...Value C and D may vary from standard m AA Connections n1 n s1 s A AB DN D 1 DN D PM1 1/" 1/" E 3/8" 1/" F 3/8" - m1 BB L Flange EN19-, PN 16 *) ASME B16., Class 1 RF *) DN D K C df L DN D K C df L x , 17 8x x x x , x DN df K D x , 3 7 8x x x x x6 NSCS_p-EN_C_DD 16

147 NSCS 1, 1, 1,, SERIES DIMENSIONS AND WEIGHTS AT Hz, POLES For shims and supports see accessories section. Nscs-1-_p-en_c_td NOTE: Pumps with flanges according to EN 19- as standard; available ASME B16. version on request. 17

148 NSC 3,,, 6, 8 SERIES DIMENSIONS AND WEIGHTS (BARE SHAFT) 18

149 NSC 3,,, 6, 8 SERIES DIMENSIONS AND WEIGHTS (BARE SHAFT) NOTE: Pumps with flanges according to EN 19- as standard; available ASME B16. version on request. Nsc3-8bs-en_b_td 19

150 NSC 1, 1, 1,,, 3 SERIES DIMENSIONS AND WEIGHTS (BARE SHAFT) a DN D f x C PM1 F C DN S g l ØCA Shaft end u h9 h1 h E g1 w B max. b d k6 -, Flange m p t n1 n s1 11 s p1 n3 PM1..Pressure gauge connector E...Drain F...Filling *)...Value C and D may vary from standard L DN df K D m1 Connections DN D 1 DN D PM1 1/" 1/" E 3/8" 1/" F 3/8" - EN19-, PN 16 *) ASME B16., Class 1 RF *) DN D K C df L DN D K C df L x , 17 8x x x x , x x , 3 7 8x x x x x x x9 NSC-EN_C_DD 1

151 NSC 1, 1, 1,,, 3 SERIES DIMENSIONS AND WEIGHTS (BARE SHAFT) NOTE: Pumps with flanges according to EN 19- as standard; available ASME B16. version on request. Nsc1-3bs-en_b_td 11

152 NSCF 3 SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS AT Hz, POLES a f DN D ~L TYPE B PM1 DN S PM1..Pressure gauge connector E...Drain F...Filling Connections DN D 1 DN D PM1 1/" 1/" E 3/8" 1/" F 3/8" - h h E F H max. a1 s = = L L3 L1 b3 b NSCFR-EN_B_DD NOTE: Pumps with flanges according to EN 19- as standard. Nscf3_p-en_d_td Available ASME B16. version on request. For flanges dimensions see drawing. 1

153 NSCF,, 6 SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS AT Hz, POLES NOTE: Pumps with flanges according to EN 19- as standard. Nscf-6-p-en_d_td Available ASME B16. version on request. For flanges dimensions see drawing. 13

154 NSCF 8, 1, 1 SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS AT Hz, POLES a f DN D ~L TYPE B PM1 DN S PM1..Pressure gauge connector E...Drain F...Filling Connections DN D 1 DN D PM1 1/" 1/" E 3/8" 1/" F 3/8" - h h E F H max. a1 s b3 L = L3 = b L1 NSCFR-EN_B_DD 1

155 NSCF 8, 1, 1 SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS AT Hz, POLES NOTE: Pumps with flanges according to EN 19- as standard. Available ASME B16. version on request. For flanges dimensions see drawing. Nscf8-1-p-en_c_td 1

156 NSCF 3 SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS AT Hz, POLES a f DN D ~L TYPE B PM1 DN S PM1..Pressure gauge connector E...Drain F...Filling Connections DN D 1 DN D PM1 1/" 1/" E 3/8" 1/" F 3/8" - h h E F H max. a1 s = = L L3 L1 b3 b NSCFR-EN_B_DD NOTE: Pumps with flanges according to EN 19- as standard. Nscf3_p-en_c_td Available ASME B16. version on request. For flanges dimensions see drawing. 16

157 NSCF,, 6 SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS AT Hz, POLES NOTE: Pumps with flanges according to EN 19- as standard. Nscf-6_p-en_d_td Available ASME B16. version on request. For flanges dimensions see drawing. 17

158 NSCF 8, 1, 1 SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS AT Hz, POLES a f DN D ~L TYPE B PM1 DN S PM1..Pressure gauge connector E...Drain F...Filling Connections DN D 1 DN D PM1 1/" 1/" E 3/8" 1/" F 3/8" - h h E F H max. a1 s b3 L = L3 = b L1 NSCFR-EN_B_DD 18

159 NSCF 8, 1, 1 SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS AT Hz, POLES NOTE: Pumps with flanges according to EN 19- as standard. Nscf8-1_p-en_c_td Available ASME B16. version on request. For flanges dimensions see drawing. 19

160 NSCF 1 SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS AT Hz, POLES a f DN D ~L TYPE B PM1 DN S PM1..Pressure gauge connector E...Drain F...Filling Connections DN D 1 DN D PM1 1/" 1/" E 3/8" 1/" F 3/8" - h h E F H max. a1 s b3 b = = L L3 L1 NSCFR-EN_B_DD NOTE: Pumps with flanges according to EN 19- as standard. Available ASME B16. version on request. For flanges dimensions see drawing. Nscf1_p-en_d_td 16

161 NSCF,, 3 SERIES (MOUNTED ON BASE) DIMENSIONS AND WEIGHTS AT Hz, POLES NOTE: Pumps with flanges according to EN 19- as standard. Available ASME B16. version on request. For flanges dimensions see drawing. Nscf-3_p-en_d_td 161

162 NSCC 3 SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS AT Hz, POLES a f x DN D ~L TYPE B PM1 F DN S h h E H max. a1 L s = = L3 L1 PM1..Pressure gauge connector E...Drain F...Filling Connections DN D 1 DN D PM1 1/" 1/" E 3/8" 1/" F 3/8" - b3 b NSCCR-EN_B_DD NOTA: Pompe con flange in accordo alle norme EN 19-. Disponibile la versione ASME B16. su richiesta. Per dimensioni flange vedere disegno. 16

163 NSCC,, 6 SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS AT Hz, POLES NOTE: Pumps with flanges according to EN 19- as standard. Nscc-6-p-en_c_td Available ASME B16. version on request. For flanges dimensions see drawing. 163

164 NSCC 8, 1, 1 SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS AT Hz, POLES a f x DN D ~L TYPE B PM1 F DN S h h E H max. a1 s PM1..Pressure gauge connector E...Drain F...Filling Connections b3 L = = L3 L1 DN D 1 DN D PM1 1/" 1/" E 3/8" 1/" F 3/8" - b NSCCR-EN_B_DD 16

165 NSCC 8, 1, 1 SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS AT Hz, POLES NOTE: Pumps with flanges according to EN 19- as standard. Available ASME B16. version on request. For flanges dimensions see drawing. Nscc8-1_p-en_c_td 16

166 NSCC 3 SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS AT Hz, POLES a f x DN D ~L TYPE B PM1 F DN S h h E H max. a1 L s = = L3 L1 PM1..Pressure gauge connector E...Drain F...Filling Connections DN D 1 DN D PM1 1/" 1/" E 3/8" 1/" F 3/8" - b3 b NSCCR-EN_B_DD NOTE: Pumps with flanges according to EN 19- as standard. Nscc3_p-en_c_td Available ASME B16. version on request. For flanges dimensions see drawing. 166

167 NSCC,, 6 SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS AT Hz, POLES NOTE: Pumps with flanges according to EN 19- as standard. Nscc-6_p-en_c_td Available ASME B16. version on request. For flanges dimensions see drawing. 167

168 NSCC 8, 1, 1 SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS AT Hz, POLES a f x DN D ~L TYPE B PM1 F DN S h h E H max. a1 s PM1..Pressure gauge connector E...Drain F...Filling Connections b3 L = = L3 L1 DN D 1 DN D PM1 1/" 1/" E 3/8" 1/" F 3/8" - b NSCCR-EN_B_DD 168

169 NSCC 8, 1, 1 SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS AT Hz, POLES NOTE: Pumps with flanges according to EN 19- as standard. Nscc8-1_p-en_c_td Available ASME B16. version on request. For flanges dimensions see drawing. 169

170 NSCC 1 SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS AT Hz, POLES a f x DN D ~L TYPE B PM1 F DN S h h E H max. a1 L s = = L3 L1 PM1..Pressure gauge connector E...Drain F...Filling Connections DN D 1 DN D PM1 1/" 1/" E 3/8" 1/" F 3/8" - b3 b NSCCR-EN_B_DD NOTE: Pumps with flanges according to EN 19- as standard. Available ASME B16. version on request. For flanges dimensions see drawing. Nscc1_p-en_d_td 17

171 NSCC,, 3 SERIES (SPACER COUPLING) DIMENSIONS AND WEIGHTS AT Hz, POLES NOTE: Pumps with flanges according to EN 19- as standard. Available ASME B16. version on request. For flanges dimensions see drawing. Nscc-3_p-en_d_td 171

172 17

173 NSC..H (e-nsc WITH HYDROVAR) 173

174 NSC..H SERIES (e-nsc WITH HYDROVAR) Background and context In all areas of application, such as building services, industry, agriculture and air-handling, the demand for intelligent pumping systems is constantly growing. There are many advantages: reduced cost for pump life cycle, lower environmental impact, longer lifetime of pipes and unions. That s why we have developed the NSC..H: an intelligent pumping system which assures high level performance with energy consumption tailored to demand. Benefits of NSC with HYDROVAR Saving: NSC..H transforms NSC pumps into variable speed intelligent pumping systems. Thanks to the HYDROVAR system, the speed of each pump varies so as to maintain a constant flow or pressure or differential pressure. The pump only receives the energy required, thus allowing considerable savings, especially for those systems in which demands varies during the day. Special features / benefits There is no need for additional pressure sensors: NSC..H are fitted with a pressure transmitter or differential pressure transmitters, depending on the application. There is no need for special pumps or motors. There is no need for bypass or safety systems: with HYDROVAR the pump immediately switches off when demand drops to zero or when it exceeds maximum pump capacity. This makes it unnecessary to install additional safety devices. Anti-condensation device: all units are fitted with anti-condensation devices which switch on when the pump is in standby in order to prevent condensation forming in the unit. Easy installation and space-saving: NSC..H saves time and space during installation. Installed directly on the motor (up to kw), which cools it down, and does not require a further control panel., only fuses on the supply line (will depend upon any local electrical installation regulations). The wall-mounted HYDROVAR version is available for higher power outputs (up to kw). Standard motors: NSC..H models are fitted with three-phase standard TEFC motors with insulation class 1 (F). NSC_M_A_ot 17

175 NSC..H SERIES (e-nsc WITH HYDROVAR) The basic function of the HYDROVAR device is to control the pump to meet the system demands. HYDROVAR performs these functions by: 1) Measuring the system pressure or flow via a transmitter mounted on the pump s delivery side. ) Calculating the motor speed to maintain the correct flow or pressure. 3) Sending out a signal to the pump to start the motor, increase speed, decrease speed or stop. ) In the case of multiple pump installations, HYDROVAR will automatically provide for the cyclic changeover of the pumps starting sequence. In addition to these basic functions, HYDROVAR can do things only by the most advanced computerised control systems, such as: Stop the pump(s) at zero demand. Stop the pump(s) in case of water failure on the suction side (protection against dry running). Stop the pump if the required delivery exceeds the pump s capacity (protection against cavitation caused by excessive demand), or automatically switch on the next pump in a multiple series. Protect the pump and motor from overvoltage, undervoltage, overload and earth fault. Vary the pump speed acceleration and deceleration time. Compensate for increased flow resistance at high flow rates. Conduct automatic test starts at set intervals. Monitor the converter and motor operating hours. Display all functions on an LCD in different languages (Italian, English, French, German, Spanish, Portuguese, Dutch). Send a signal to a remote control system which is proportional to the pressure and frequency. Communicate with another HYDROVAR or control system via an RS 8 interface. Control for constant pressure Control to match a system curve Control for constant flow Control according to an external signal 17

176 ACCESSORIES 176

177 FLEXIBLE COUPLING DIMENSIONS Coup-b-en_c_td 177

178 SPACER COUPLING DIMENSIONS Coup-h_en_d_td 178

179 SPACER COUPLING DIMENSIONS Coup-nan-en_b_td 179

180 e-nsc SERIES (DIMENSIONS OF ROUND THREADED COUNTERFLANGES ACCORDING TO EN 19-1) Nsc-ctf-tonde-f-en_a_td e-nsc SERIES (DIMENSIONS OF ROUND WELD COUNTERFLANGES ACCORDING TO EN 19-1) Nsc-ctf-tonde-s-en_b_td 18

181 NSCE 3 8 SERIES, POLES SHIM FOR PUMP AND MOTOR FEET * On request. nsce-3-8sp_p-en_b_td 181

182 NSCE 3 8 SERIES, POLES SHIM FOR PUMP AND MOTOR FEET * On request. nsce-3-8sp_p-en_b_td 18

183 NSCS 3 8 SERIES, POLES SHIM FOR PUMP AND MOTOR FEET * On request. nscs-3-8sp_p-en_b_td 183

184 NSCS 1 1 SERIES, POLES SHIM FOR PUMP AND MOTOR FEET * On request. nscs-1-1sp_p-en_a_td 18

185 NSCS 3 8 SERIES, POLES SHIM FOR PUMP AND MOTOR FEET * On request. Support base kit. nscs-3-8sp_p-en_b_td 18

186 NSCS 1 SERIES, POLES SHIM FOR PUMP AND MOTOR FEET * On request. Support base kit. nscs-1-sp_p-en_a_td 186

187 SHIM FOR MOTOR FEET SHIM FOR PUMP FEET sp-mot-nscs-nscf-en_d_td sp-pompa-nscf-en_d_td 187

188 NSCS SUPPORT BASE KIT 188

189 NSCS SUPPORT BASE KIT Nscs-supbase_p-en_b_td 189

190 REPORTS AND DECLARATIONS 19

191 REPORTS AND DECLARATIONS i) Test reports a) Factory Test Report (not available for all pump types; contact Customer Service in advance) - Test report compiled at the end of the assembly line, including flow-head performance test (ISO 996:1 Grade 3B) and tightness test. b) Audit Test Report - Test report for electric pumps compiled in the test room, comprising flow-head-pump input-pump efficiency performance test (ISO 996:1 Grade 3B) c) NPSH Test Report - Test report for electric pumps compiled in the test room, comprising flow-npsh performance test (ISO 996:1 Grade 3B) d) Noise Test Report - Report indicating sound pressure and power measurements (EN ISO 361, EN ISO 113, EN ISO 871) e) Vibration Test Report (unavailable for submerged or submergible pumps) - Report indicating vibration measurements (ISO ) ii) Declaration of product conformity with the technical requirements indicated in the order a) EN 1: - type.1 - does not include test results on supplied or similar products. b) EN 1: - type. - includes test results (materials certificates) on similar products. iii) Issue of a further EC Declaration of Conformity, - in addition to the one accompanying the product, it comprises references to European law and the main technical standards (e.g.: MD 6//EC, EMCD /18/EC, ErP 9/1/EC). N.B.: if the request is made after receipt of the product, communicate the code (name) and serial number (date + progressive number). iv) Manufacturer s declaration of conformity - relative to one of more types of products without indicating specific codes and serial numbers. v) Other certificates and/or documentation on request - subject to availability or feasibility. vi) Duplication of certificates and/or documentation on request - subject to availability or feasibility. 191

192 19

193 TECHNICAL APPENDIX 193

194 NPSH The minimum operating values that can be reached at the pump suction end are limited by the onset of cavitation. Cavitation is the formation of vapour-filled cavities within liquids where the pressure is locally reduced to a critical value, or where the local pressure is equal to, or just below the vapour pressure of the liquid. The vapour-filled cavities flow with the current and when they reach a higher pressure area the vapour contained in the cavities condenses. The cavities collide, generating pressure waves that are transmitted to the walls. These, being subjected to stress cycles, gradually become deformed and yield due to fatigue. This phenomenon, characterized by a metallic noise produced by the hammering on the pipe walls, is called incipient cavitation. The damage caused by cavitation may be magnified by electrochemical corrosion and a local rise in temperature due to the plastic deformation of the walls. The materials that offer the highest resistance to heat and corrosion are alloy steels, especially austenitic steel. The conditions that trigger cavitation may be assessed by calculating the total net suction head, referred to in technical literature with the acronym NPSH (Net Positive Suction Head). The NPSH represents the total energy (expressed in m.) of the liquid measured at suction under conditions of incipient cavitation, excluding the vapour pressure (expressed in m.) that the liquid has at the pump inlet. To find the static height hz at which to install the machine under safe conditions, the following formula must be verified: hp + hz (NPSHr +.) + hf + hpv where: hp is the absolute pressure applied to the free liquid surface in the suction tank, expressed in m. of liquid; hp is the quotient between the barometric pressure and the specific weight of the liquid. hz is the suction lift between the pump axis and the free liquid surface in the suction tank, expressed in m.; hz is negative when the liquid level is lower than the pump axis. hf is the flow resistance in the suction line and its accessories, such as: fittings, foot valve, gate valve, elbows, etc. hpv is the vapour pressure of the liquid at the operating temperature, expressed in m. of liquid. hpv is the quotient between the Pv vapour pressure and the liquid s specific weight., is the safety factor. 1 The maximum possible suction head for installation depends on the value of the atmospheric pressure (i.e. the elevation above sea level at which the pump is installed) and the temperature of the liquid. To help the user, with reference to water temperature ( C) and to the elevation above sea level, the following tables show the drop in hydraulic pressure head in relation to the elevation above sea level, and the suction loss in relation to temperature. Water temperature ( C) Suction loss (m),,7,, 7, 1, 1, Elevation above sea level (m) Suction loss (m), 1,1 1,6,,7 3,3 Friction loss is shown in the tables Flow Resistance of this catalogue. To reduce it to a minimum, especially in cases of high suction head (over - m.) or within the operating limits with high flow rates, we recommend using a suction line having a larger diameter than that of the pump s suction port. It is always a good idea to position the pump as close as possible to the liquid to be pumped. Make the following calculation: Liquid: water at ~1 C γ = 1 kg/dm 3 Flow rate required: m 3 /h Head for required delivery: 7 m. Suction lift: 3, m. The selection is an 33SV3G7T pump whose NPSH required value is, at m 3 /h, of m. For water at 1 C hp = Pa / γ = 1,33m, hpv = Pv / γ =,17m (,171 bar) The Hf flow resistance in the suction line with foot valves is ~ 1, m. By substituting the parameters in formula 1 with the numeric values above, we have: 1,33 + (-3,) ( +,) + 1, +,17 from which we have: 6,8 > 3,9 The relation is therefore verified. TECHNICAL APPENDIX 19

195 VAPOUR PRESSURE VAPOUR PRESSURE ps AND ρ DENSITY OF WATER TABLE t T ps ρ t T ps ρ t T ps ρ C K bar kg/dm 3 C K bar kg/dm 3 C K bar kg/dm 3 73,1,611, ,1,171, ,1 1,98,99 1 7,1,67, ,1,1611, ,1,11,91 7,1,76, ,1,17313, ,1,, ,1,78, ,1,1817, ,1,3933, ,1,813 1, 9 33,1,1916, ,1,3,936 78,1,87 1, 6 333,1,199, ,1,713, ,1,93 1, 61 33,1,86,986 13,1,867, ,1,11, ,1,18, ,1 3,1, ,1,17, ,1,86, ,1 3,3,99 9 8,1,117, ,1,391, ,1 3,1, ,1,17, ,1,1, ,1 3,61, ,1,131, ,1,61, ,1,1,91 1 8,1,11, ,1,733, ,1,33, ,1,197, ,1,86, ,1 6,181, ,1,197, ,1,98, ,1 7,8,9 1 88,1,17, ,1,3116, ,1 7,9, ,1,1817, ,1,33, ,1 8,9, ,1,1936, ,1,3396, ,1 1,7, ,1,6, ,1,33, ,1 11,33, ,1,196, ,1,3696, ,1 1,1,876 93,1,337, ,1,38, ,1 13,987,87 1 9,1,8, ,1,19,971 73,1 1,,867 9,1,6, ,1,189,973 78,1 17,3, ,1,88, ,1,36, ,1 19,77,88 97,1,98, ,1,7, ,1 1,6,867 98,1,3166, ,1,736, ,1 3,198, ,1,336, ,1,931,971 98,1,1, ,1,36, ,1,133,97 3 3,1 7,976, ,1,3778, ,1,3, ,1 3,63,8 9 3,1,, ,1,7, ,1 33,78, ,1,1, ,1,78,968 18,1 36,3, ,1,91, ,1,611,9678 3,1 39,776, ,1,73, ,1,69,9671 8,1 3,6, ,1,9, ,1,69, ,1 6,93, ,1,318, ,1,679, ,1,877, ,1,6, ,1,711,96 7 3,1,8, ,1,9, ,1,781,96 7 8,1 9,96, ,1,67, ,1,761, ,1 6,, ,1,66, ,1,789, ,1 69,186, ,1,6991, ,1,816, ,1 7,61, ,1,737, ,1,83, ,1 8,37, ,1,7777, ,1,8769, ,1 8,97,71 31,1,8198, ,1,99, ,1 9,1, ,1,9639, ,1,93, ,1 98,7, ,1,91, ,1,9776, ,1 1,61, ,1,98, ,1 1,133, ,1 11,89, ,1,186, ,1 1,878, ,1 1,6,61 7 3,1,161, ,1 1,1668, ,1 18,63,6 8 31,1,1116, ,1 1,, ,1 16,,61 9 3,1,11736, ,1 1,339,9 3 63,1 16,3,73 33,1,133, ,1 1,37, ,1 186,7,7 1 3,1,1961, ,1 1,316, ,1 1,,18 3,1,13613, ,1 1,636,976 37,1 67,3 1,, ,1,193, ,1 1,76,96 37,1,1, ,1 1,868,9 G-at_npsh_b_sc 19 TECHNICAL APPENDIX

196 TABLE OF FLOW RESISTANCE IN 1 m OF STRAIGHT CAST IRON PIPELINE (HAZEN-WILLIAMS FORMULA C=1) FLOW RATE NOMINAL DIAMETER in mm and inches m 3 /h l/min /" 3/" 1" 1 1/" 1 1/" 1/" 3" " " 6" 7" 8" 1" 1" 1" 16",6 1 v,9,3,3,1,13 hr 16 3,9 1,33,,13 The hr values must be multiplied by:,9 1 v 1,,8,1,31,,71 for galvanized or painted steel pipes hr 33,9 8,3,8,8,9, for stainless steel or copper pipes 1, v 1,89 1,6,68,1,7,17,7 for PVC or PE pipes hr 7,7 1,1,79 1,,9,16 1, v,36 1,33,8,,33,1 hr 87, 1, 7,,18,73, 1,8 3 v,83 1,9 1,,6,, hr 1 3,1 1,1 3, 1,3,3,1 3 v 3,3 1,86 1,19,73,6,3 hr 16, 13,,6 1,37,6, v,1 1,36,83,3,3, hr 1, 17,3,19 1,7,9,16 3 v,6 1,7 1,,66,, hr 77, 6,1 7,8,6,89, 3,6 6 v 3,18, 1,,8,1,3 hr 18 36,6 11, 3,71 1,,3, 7 v 3,7,38 1,,93,9,3 hr 1 8,7 1,6,93 1,66,6,8 8 v,,7 1,66 1,6,68, hr 18 6,3 18,7 6,3,13,9, v v 3,6 3, 1,87,7 1,19 1,33,76,8,,,3,33 hr hr 77, 9,1 3,3 8,3 7,8 9,,6 3,,7,9,7,33 7, 1 v,,9 1,66 1,6,63,1 hr 1,8 1,,86 1,36,9 9 1 v 3,11 1,99 1,7,7,,3 hr 9,9, 6,8 1,9,69,3 1, 17 v 3,63,3 1,9,88,8,37 hr 79,7 6,9 9,7,3,9,31 1 v,1,6 1,7 1,1,66, hr 1 3, 11,6 3,3 1,18, v v,18 3,98 3,3,,1 1,1 1,6 1,,83,6,3,1,3 hr hr 1 7,8,,6 17, 6,8,89,9 1,78,8,6,8, v v v,31 6,63,1 3,, 3,,1,1 1,99 1,33 1,66 1,7,8 1,6,8,,68,7,38,7, hr hr hr ,6 1,8 63,,7 11,66 17,6 8,98, 6,1 3,3 1,3,16 1,,8,73,,,3, 7 v,9 3,,3 1,9,9,66,9 hr 118 3,8 11,9,3 1,36,6, v v 6,79 7,6,,,6,99 1,7 1,91 1,9 1,,7,8,,6 hr hr ,,3 1,3 19,,16 6,1 1,7,16,7,89,3, 6 1 v,3 3,3,1 1,36,9,69,3 hr 63, 3,1 7,79,63 1,8,1,7 7 1 v 6,8,1,6 1,7 1,18,87,66 hr 96, 3,9 11,8 3,97 1,63,77, 9 1 v 7,,98 3,18, 1, 1,,8 hr 13 8,9 16,,7,9 1,8, v 8,79,81 3,7,38 1,6 1,1,93 hr 179 6,1 1,9 7, 3, 1,,7 1 v 6,63,,7 1,89 1,39 1,6,68 hr 83,3 8,1 9,8 3,9 1,8,96,3 1 v 8,9,31 3,,36 1,73 1,33,8 hr 16, 1,3,89,78 1,, v 6,37,8,83,8 1,9 1,,71 hr 9,,1 8,6 3,9,3,69,8 1 3 v 7,3,76 3,3,3 1,86 1,19,83 hr 79,1 6,7 11,,18,71,91,38 v 8,9, 3,77,77,1 1,36,9 hr 11 3, 1,1 6,6 3,6 1,17,8 3 v 6,79,7 3,7,6 1,7 1,18 hr 1,6 1, 1,,3 1,77, v 8,1,66,16 3,18, 1, hr 7,3 9,8 1,1 7,33,7 1, 7 v 6,61,8 3,7,38 1,6 1,1 hr 39,6 18,7 9,7 3,9 1,3, v v 7, 8,9, 6,,,78,7 3,6 1,89,1 1,39 1,6 1,19 hr hr,7 63, 3,9 9,8 1,9 1,,1, 1,73,16,8 1,,3 6 1 G-at-pct-en_a_th v 6,93,31 3,,36 1,73 1,33 hr 36, 18,9 6,36,6 1,,6 hr = flow resistance for 1 m of straight pipeline (m) V = water speed (m/s) TECHNICAL APPENDIX 196

197 FLOW RESISTANCE TABLE OF FLOW RESISTANCE IN BENDS, VALVES AND GATES The flow resistance is calculated using the equivalent pipeline length method according to the table below: ACCESSORY TYPE Equivalent pipeline length (m) bend,,,,,6,6,9 1,1 1, 1,9,,8 9 bend,,6,9 1,1 1,3 1,,1,6 3, 3,9,7,8 9 smooth bend,,,,6,9 1,1 1,3 1,7 1,9,8 3, 3,9 Union tee or cross 1,1 1,3 1,7,1,6 3,,3,3 6, 7, 1,7 1,8 Gate - - -,,,,,,6,9 1,1 1,3 Non return valve 1,1 1, 1,9, 3, 3,,7,9 7, 9,6 11,8 13,9 DN G-a-pcv-en_a_th The table is valid for the Hazen Williams coefficient C=1 (cast iron pipework); for steel pipework, multiply the values by 1,1; for stainless steel, copper and coated cast iron pipework, multiply the values by 1,8; When the equivalent pipeline length has been determined, the flow resistance is obtained from the table of flow resistance. The values given are guideline values which are bound to vary slightly according to the model, especially for gate valves and non-return valves, for which it is a good idea to check the values supplied by manufacturers. 197 TECHNICAL APPENDIX

198 VOLUMETRIC CAPACITY Litres Cubic metres Cubic feet Cubic feet Imperial gallon U.S. gallon per minute per hour per hour per minute per minute per minute l/min m 3 /h ft 3 /h ft 3 /min Imp. gal/min US gal/min 1,,6,1189,33,,6 16,6667 1, 3,317,886 3,666,9,719,83 1,,167,138,17 8,3168 1,699 6, 1, 6,88 7,8,61,78 9,636,16 1, 1,9 3,78,71 8,8,1337,837 1, PRESSURE AND HEAD Newton per kilo Pascal bar Pound force per Metre Millimetre of square metre square inch of water mercury N/m kpa bar psi m H O mm Hg 1,,1 1 x 1-1, x 1-1, x 1 -,7 1, 1,,1,1,1 7,6 1 x 1 1, 1, 1,38 1,197 7, ,77 6,898,689 1,,731 1, ,6 9,867,981 1,3 1, 73,61 133,3,1333,13,193,136 1, LENGTH Millimetre Centimetre Metre Inch Foot Yard VOLUME mm cm m in ft yd 1,,1,1,39,33,11 1, 1,,1,3937,38,19 1, 1, 1, 39,371 3,88 1,936,,, 1,,833,78 3,8 3,8,38 1, 1,, , 91,,91 36, 3, 1, Cubic metre Litre Millilitre Imperial gallon U.S. gallon Cubic foot m 3 L ml imp. gal. US gal. ft 3 1, 1, 1 x ,969 6,17 3,317,1 1, 1,,,6,33 1 x 1-6,1 1,, x 1 -,6 x 1-3,3 x 1 -,,61 6,87 1, 1,9,16,38 3, ,1,837 1,,1337,83 8, ,866 6,88 7,8 1, TEMPERATURE Water Kelvin Celsius Fahrenheit K C F icing 73,1, 3, boiling 373,1 1, 1, F = C C = ( F 3) 9 G-at_pp-en_b_sc TECHNICAL APPENDIX 198

199 FURTHER PRODUCT SELECTION AND DOCUMENTATION Xylect TM Xylect TM is pump solution selection software with an extensive online database of product information across the entire Lowara range of pumps and related products, with multiple search options and helpful project management facilities. The system holds up-to-date product information on thousands of products and accessories. The possibility to search by applications and the detailed information output given makes it easy to make the optimal selection without having detailed knowledge about the Lowara products. The search can be made by: Application Product type Duty point Xylect TM gives a detailed output: List with search results Performance curves (flow, head, power, efficiency, NPSH) Motor data Dimensional drawings Options Data sheet printouts Document downloads incl dxf files The search by application guides users not familiar with the product range to the right choice. 199 TECHNICAL APPENDIX

200 FURTHER PRODUCT SELECTION AND DOCUMENTATION Xylect TM The detailed output makes it easy to select the optimal pump from the given alternatives. The best way to work with Xylect TM is to create a personal account. This makes it possible to: Set own standard units Create and save projects Share projects with other Xylect TM users Every user have a My Xylect space, where all projects are saved. For more information about Xylect TM please contact our sales network or visit Dimensional drawings appear on the screen and can be downloaded in dxf format. TECHNICAL APPENDIX