Sewatec / Sewabloc Type Series Booklet

Transcription

1 Dryinstalled Volute Casing Pump / 60 Hz DIN / IC motors Type Series Booklet

2 Legal information/copyright Type Series Booklet All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without the manufacturer's express written consent. Subject to technical modification without prior notice. SB Aktiengesellschaft, rankenthal 21/11/17

3 Contents Contents Waste Water... Dryinstalled Volute Casing Pumps Main applications... luids handled... Operating data... Designation... Design details... Materials... Product benefits... 6 Acceptance tests and warranty... 6 Selection information... 6 Overview of product features / selection tables... 7 Overview of product features... 7 Impellers... 8 Table of fluids handled... 9 Impeller types per material variant, DIN/IC motors Nominal impeller diameters per bearing bracket and speed for impeller type... 1 Nominal impeller diameters per bearing bracket and speed for impeller type... 1 Nominal impeller diameters per bearing bracket and speed for impeller type D Nominal impeller diameters per bearing bracket and speed for impeller type Shaft seal Technical data... Impeller type... Impeller type Impeller type D Impeller type Speeds for Sewatec 3H Motor ratings Power reserves Selection charts Sewatec/Sewabloc max, n = rpm (speed selection chart) Sewatec/Sewabloc max, n = 2900/1 rpm (diameter selection chart) Sewatec/Sewabloc, n = rpm (speed selection chart)... Sewatec/Sewabloc, n = 2900/1/960 rpm (diameter selection chart) Sewatec/Sewabloc max, n = rpm (speed selection chart) Sewatec/Sewabloc max, n = 2900/1 rpm (diameter selection chart) Sewatec/Sewabloc, n = 180 rpm (speed selection chart)... 3 Sewatec/Sewabloc, n = 1/960/72/80/80 rpm (diameter selection chart)... 3 Sewatec/Sewabloc D, n = rpm (speed selection chart) Sewatec/Sewabloc D, n = 2900/1/960 rpm (diameter selection chart) Sewatec/Sewabloc max, n = 1960 rpm (speed selection chart) Sewatec/Sewabloc max, n = 1/960 rpm (diameter selection chart) Sewatec/Sewabloc, n = rpm (speed selection chart)... 0 Sewatec/Sewabloc, n = 2900/1 rpm (diameter selection chart)... 1 Sewatec/Sewabloc, n = 960 rpm (diameter selection chart)... 2 Sewatec/Sewabloc, n = 72 rpm (diameter selection chart)... 3 Sewatec/Sewabloc, n = 80/80 rpm (diameter selection chart)... Types of installation... Installation types per bearing bracket and impeller type... 7 Recommended spare parts stock for 2 years' operation to DIN Scope of supply... 1 General assembly drawings with list of components... 2 General assembly drawing Sewatec with bearing brackets S01, S02, S03, S General assembly drawing Sewatec with bearing brackets S0, S06, S07, S08... General assembly drawing Sewatec with bearing brackets S0, S06, S07, S08, underfloor installation... 6 General assembly drawing Sewatec with bearing brackets S0, S06, S07, S08, with universaljoint shaft... 8 General assembly drawing Sewatec with bearing brackets S09, S General assembly drawing Sewabloc

4 Waste Water Dryinstalled Volute Casing Pumps Waste Water Designation Dryinstalled Volute Casing Pumps xample: Sewatec 02G 3NH 0L Designation key Code Sewatec Description Type series Sewatec Sewabloc Impeller type ( Page ) /max /max D 0 2 G reeflow impeller Closed singlechannel impeller Open, diagonal singlevane impeller /max Closed multichannel impeller Nominal discharge nozzle diameter [mm] Nominal impeller diameter [mm] Material variant ( Page ) G G1 G2 GH Main applications Waste water transport GC Waste water disposal Waste water management 3NH Transport of contaminated surface water Sludge processing luids handled Grey water Solidsladen river water Contaminated surface water Waste water with faeces Industrial waste water Gascontaining liquids Activated sludge 0L Digested sludge Raw sludge Operating data Standard variant, wetted components made of grey cast iron Like G, impeller made of duplex stainless steel Like G, impeller made of white cast iron Like G, impeller and intermediate casing made of white cast iron Like G, impeller and discharge cover made of duplex stainless steel Installation type ( Page ) Sewabloc BLOC BLOCV BLOCV Sewatec ig.0 3N 3NH 3HZ 3HM 3HVGN 3HVGNH V VU VGW Motor size Number of motor poles 2,, 6, 8,, 12 Design details Operating properties Characteristic low rate Head luid temperature Operating pressure Impeller type D Q [m3/h] Q [l/s] H [m] T [ C] p [bar] Design Sewatec: Volute casing pump Back pullout design Singlestage Various, applicationoriented installation types Sewabloc: Volute casing pump Closecoupled pump with shaft seal Various, applicationoriented installation types

5 Dryinstalled Volute Casing Pumps Shaft seal Sewatec (bearing brackets S01, S02, S03, S0), Sewabloc: Two bidirectional mechanical seals in tandem arrangement, with liquid reservoir Sewatec (bearing brackets S0, S06, S07, S08, S09, S): Two bidirectional mechanical seals in tandem arrangement, with liquid reservoir Gland packing Impeller type Various applicationoriented impeller types ( Page 8) Bearings Sewatec (bearing brackets S01, S02, S03, S0): Greasepacked, zeromaintenance deep groove ball bearings (sealed for life) on pump and drive end Sewatec (bearing brackets S0, S06, S07, S08, S09, S): Greasepacked rolling element bearings with relubrication system on pump and drive end Sewabloc: Greasepacked, zeromaintenance deep groove ball bearing (sealed for life) on pump end Materials Overview of available materials Part No. Description Material variant G G1 G2 GH GC 1 Pump casing NGJL2 13 Wear plate 1) NGJL2 2) 163 Discharge cover NGJL2 NGJNHB Support foot Steel 3) 2 Shaft Impeller NGJL NGJNHB Bearing bracket NGJL2 33 Mechanical seal SiC/SiC (Q1Q1 PGG) 2.01 Gland follower ) NGJS Stuffing box ring ) NGJL Neck bush ) NGJL Lantern ring ) PT 2.01 Casing wear ring ) NGJL2 6) NGJL2 ( impeller only) VG 3 3 Impeller wear ring VG Shaft protecting sleeve ) 91 Impeller screw Stainless steel 7) Stainless steel 902/9 Screws, bolts and Stainless steel 7) Stainless steel nuts Screw plugs Steel Sealing elements NBR Comparison of materials N ASTM A 276 Type 1.62 A A 890 CDMCuN N ASTM C 3 A 29 Gr. 3 NGJL2 A 8 Class 3 B NGJNHB A 32 Class II Type B (1 % CrMo) NGJS001 A 36 Class VG 3 Description of materials Grey cast iron NGJL2 (lamellar graphite cast iron) Lamellar graphite cast iron to N 161 is the most widely used cast material for handling municipal sewage, waste water and sludges as well as stormwater and surface water. It is suitable for neutral fluids which are only slightly aggressive and cause little wear. The ph should be 6., the sand content 0. g/l. Duplex stainless steel (1.17 or technically equivalent material) This type of carbon steel is resistant to cavitation, has excellent strength values and is used for high circumferential speeds. An excellent resistance to pitting corrosion makes ferriticaustenitic stainless carbon steel a popular choice for pumping acidic waste water with a high chloride content as well as seawater and brackish water. Thanks to its good chemical resistance, e.g. against 1) Only for impeller type D and 00,, 26, 06, 37 2) or D impeller optional: NGJNHB (X CR 1) 3) Bearing brackets S0 and larger: NGJL2 ) or versions with gland packing only ) Not for impeller type with nominal impeller diameters 21, 216, 217 6) or 02, 001, 1, 001: NGJNHB (X CR 1) 7) Bearing brackets S0 and larger: C 3N

6 Dryinstalled Volute Casing Pumps waste water containing phosphorous and sulphuric acid, this material is used in a wide range of applications in the chemical industry and process engineering. Pumps made of duplex stainless steel have a very long service life, even when handling brines, chemical waste water (ph 1 12), grey water and landfill leachate. Wearresistant white cast iron (NGJNHB [XCR1] or technically equivalent material) Wearresistant white cast iron is suitable for handling highly abrasive fluids containing sand, ash or iron ore sinter, for example. It has a Rockwell hardness of 61. to 68, which is higher than that of hardened chrome steel. Owing to its hardness, the chromiummolybdenum alloy cast iron features a notably higher wear resistance than NGJL2 grey cast iron and other cast materials. Product benefits Variable hydraulic systems The right impeller with optimum efficiency for every fluid. High operating reliability due to wide free passages. Double mechanical seal in tandem arrangement with external liquid feed makes for high operating reliability. Low maintenance thanks to greasepacked rolling element bearings Standardised components are interchangeable within the Sewatec/Sewabloc and Amarex RT series, so spare parts inventories can be optimised and costs reduced. Acceptance tests and warranty unctional test ach pump is subjected to a performance test to SB Standard ZN 63. Operating data is guaranteed to DIN N ISO 9906 / 2 / 2B. Recommended motor power reserve 8) P 2 Reserve [hp] [kw] Mains operation With frequency inverter 0 % 1 % > 0 > % % In the case of waste water, too low a flow velocity in the discharge line will lead to clogging and increased wear. The flow velocity in the vertical riser must not fall below 6.6 ft/s [2 m/s]. In the case of waste water, too low a circumferential speed of the impeller will lead to clogging of the hydraulic system (frequency inverter operation). A minimum circumferential speed (measured at the outside diameter of the impeller) of 39. ft/s [12 m/s] must be observed. 9) Acceptance inspections/tests Acceptance test to ISO/DIN or comparable standards available against a surcharge. Warranty Quality is assured by means of an audited and certified quality assurance system to DIN N ISO Selection information The indicated heads and performance data apply to material variant G, for fluids with a density ρ = 1 kg/dm 3 and a kinematic viscosity ν mm 2 /s. or hydraulic acceptance tests of different material variants reduce the documented efficiencies by 2 percent. Impeller type,, and D impellers can only be supplied with the documented impeller diameters. Indicate the pump set designation and the impeller diameter in the purchase order. impellers are trimmed to the duty point. Indicate the H/ Q data or the impeller diameter in the purchase order. In the hydraulic selection program, the impeller diameter is automatically computed based on the H/Q data and added to the designation of the pump set. Pump input power Adjust the power input to the density of the fluid handled: P 2 (required) = ρ [kg/dm 3 ] (fluid handled) P 2 (documented) Select the operating point with the largest power input within an operating range. Select a motor size providing a power reserve to compensate for the tolerances in the system characteristic / pump characteristic. 8) If larger power reserves are stipulated by local regulations, these larger reserves must be provided. 9) or impellers, a circumferential speed below 39. ft/s [12 m/s] is permissible. 6

7 Dryinstalled Volute Casing Pumps Overview of product features / selection tables Overview of product features ey to the symbols Symbol Description Standard design Standard variant ) Special design ) Overview of features and accessories per installation type Options Sewatec Sewabloc Motor: ig.0 V 3 3H 3H with counter shaft Without motor Standard SB motor 11) Motor make to customer's choice 11) Accessories installation set: Baseplate 12) 13) 1) 1) 12) 16) Support frame, drive lantern, soleplate for the motor 17) Coupling, coupling guard 17) 18) Suctionside flanged spacer with inspection hole 17) 19) 19) Duckfoot intake elbow asteners: anchor bolts (A) ) Shaft seal: Mechanical seal Standard SB mechanical seal with elastomer bellows (bearing brackets S01, S02, S03, S0, S0, S06, S07, B01, B02, B03) Standard SB mechanical seal with covered spring (bearing brackets S01, S02, S03, S0, S0) SB STQ cartridge mechanical seal Stationary mechanical seal with spring outside of fluid (bearing bracket S08) Gland packing (bearing brackets S0 and larger only) Coating: SB standard Primed to standard Customer specification lange: To DIN To ANSI Sealing elements, bolts and screws NBR/A 21) V V ) A surcharge and longer delivery times apply to standard variants and special designs. 11) Special version for universaljoint shaft 12) oundation rail 13) With height adjustment of the motor 1) Including belt drive, belt guard and height adjustment of the motor (for motors 22 S and larger) 1) Including belt drive, belt guard, counter shaft, coupling and coupling guard 16) Soleplate 17) Optional 18) or underfloor installation 19) Intake elbow ) or foundation rails: machine bolts 21) Screw plugs made of steel 7

8 Dryinstalled Volute Casing Pumps Options Sewatec Sewabloc ig.0 V 3 3H 3H with counter shaft Viton/A Acceptance tests: SB standard ZN 63 Customer specification 22) Sensors: Leakage monitoring at the shaft seal Pt0 resistance thermometer at the bearing Vibration sensor at the bearing bracket V V Impellers reeflow impeller (impeller type /max) Suitable for the following fluids: fluids containing solids and stringy material as well as fluids with entrapped air or entrapped gas Closed singlechannel impeller (impeller type /max) Suitable for the following fluids: fluids containing solids and stringy material Open, diagonal singlevane impeller (impeller type D) Suitable for the following fluids: fluids containing solid substances and long fibres urther fluids (impeller types /max, /max, D): Activated sludge Digested sludge Heating sludge Mixed water Raw waste water Raw sludge Recirculated sludge Closed multichannel impeller (impeller type /max) Suitable for the following fluids: contaminated, solidsladen, nongaseous fluids without stringy material urther fluids (impeller type /max): Activated sludge Landfill waste water Industrial waste water Industrial waste water Mechanically treated waste water Prescreened waste water Stormwater 22) HI Level A: impeller type ; HI Level B: impeller type only, not for white cast iron; ISO 9906/(Grade 2): not for impeller type, not for white cast iron; BS 316/I A: not for impeller type, not for white cast iron; BS 316/I B: for impeller type only, not for white cast iron 8

9 Table of fluids handled The table below for your guidance is based on SB's longstanding experience. The data are standard values and are not to be considered as generally binding recommendations. More detailed advice is available from SB. Make use of our laboratory's expertise when selecting materials. Selection aid for materials and hydraulic systems per fluid 9 luid handled 23) Recommended material Recommended impeller type 2) Grey water Grey cast iron /max, D, /max, /max River water Grey cast iron /max, D, /max, /max Stormwater Grey cast iron /max, D, /max, /max Waste water Untreated municipal waste water Grey cast iron /max, D, /max, /max Comments, further recommendations ree passage > any solids contained, possibly prescreened ree passage > any solids contained, possibly prescreened ree passage > any solids contained, possibly prescreened ATV 2) recommends a free passage of 0 mm; minimum free passage: 76 mm Containing air and gas Grey cast iron /max Up to 8 %, contact SB for handling fluids with high outgassing rates Sludges Raw sludge Grey cast iron /max, D, /max Pumpable up to a dry substance content of: 13 % (D), 8 % (), 6 % () Digested sludge Grey cast iron /max, D, /max Pumpable up to a dry substance content of: 13 % (D), 8 % (), 6 % () Activated sludge Grey cast iron D, /max Pumpable up to a dry substance content of: 13 % (D), % () Industrial waste water containing: Paint suspensions Grey cast iron /max Solventfree, observe the operator's instructions. Lacquer/paint/varnish suspensions Grey cast iron /max, /max Solventfree, contact SB for siliconefree version ibrous material Grey cast iron /max, D Chips/swarf Grey cast iron /max, /max G2 or GH variant, special mechanical seal; solids content < g/l Abrasive substances 26) Grey cast iron /max, /max G2 or GH variant, special mechanical seal; solids content < g/l Mildly acidic industrial waste water Grey cast iron /max, /max Ph value 6. material variant G1 and PM (Viton) Orings Noncorrosive waste water Ammonium water Grey cast iron /max Ammonium hydroxide % NH OH Grey cast iron /max Urea 2 % (NH 2 ) 2 CO Grey cast iron /max Potassium hydroxide % OH Grey cast iron /max 23) or any fluids which are not listed in this table contact SB. 2) The first impeller type listed should be given preference. 2) ATV = German regulatory body for waste water management 26) Severe hydroabrasive wear occurs if solids contents of approx. 0. g/l or higher are combined with circumferential speeds exceeding m/s or lowflow conditions to the left of the duty point. Waste Water Dryinstalled Volute Casing Pumps

10 luid handled 23) Recommended material Recommended impeller type 2) Calcium hydroxide % Ca(OH) 2 Grey cast iron /max Sodium hydroxide % NaOH Grey cast iron /max Sodium carbonate % Na 2 CO 3 Grey cast iron /max Noncorrosive waste water containing: Aliphatic hydrocarbons, e.g. oils, petrol, butane, methane Grey cast iron /max Comments, further recommendations Aromatic hydrocarbons, e.g. benzene, styrene Grey cast iron /max PM (Viton) Orings 27) Chlorinated hydrocarbons (e.g. tetrachloroethylene, ethylene chloride, chloroform, methylene chloride) Highly abrasive industrial waste water causing wear (chemically neutral) 28) Grey cast iron /max PM (Viton) Orings 27) Lime water Grey cast iron /max Sinter contents < g/l: material variant GH Sinter contents > g/l: material variant H Lime milk containing quartz and pigment suspensions Grey cast iron /max Lime milk contents < 1 %: material variant GH Lime milk contents > 1 %: material variant H Wash water containing solids Grey cast iron /max, /max Material selection based on fluid analysis Waste water containing dust or ash Grey cast iron /max Material selection based on fluid analysis Water/sand mixture Grey cast iron /max, /max Solids contents < g/l: material variant GH Solids contents > g/l: material variant H Seawater Grey cast iron /max, /max Material variant C2 2 C fluid temperature 29) Brackish water Grey cast iron /max, /max C1 or G1 variant (with 2 µm twocomponent epoxy coating), depending on salt content Corrosive industrial waste water Grey cast iron /max, /max C1 or C2 variant, depending on fluid analysis 27) The hydrocarbons mentioned may occur in very high concentrations due to the difference in specific weight and their low solubility. If this is the case, contact SB. 28) The required material variants highly depend on the operating hours, rotational speed and flow velocity. 29) Higher fluid temperatures on request. Waste Water Dryinstalled Volute Casing Pumps

11 Dryinstalled Volute Casing Pumps Impeller types per material variant, DIN/IC motors Impeller types per material variant, depending on the pump size, DIN/IC motors Size Bearing bracket Impeller type D Material variant Sewatec Sewabloc G G1 GC G2 GH G G G1 G G1 GC G2 GH 021 S B S B01 02 S01 02 B S B S B S B S B S B S B S B S B S B S B S B S B S B S S B S B S B01 02 S01 02 B S B S B S B02 02 S01 02 B01 02 S02 02 B S S B S03 11

12 Dryinstalled Volute Casing Pumps Size Bearing bracket Impeller type D Material variant Sewatec Sewabloc G G1 GC G2 GH G G G1 G G1 GC G2 GH 000 S0 000 S0 001 S0 001 S S B S B S B S B S B S B S0 0 S0 0 S0 1 S0 1 S0 1 S06 3 S0 3 S0 13 S06 13 S07 11 S0 13 S0 13 S0 031 S B S B S B S S B03 03 S0 03 S0 000 S0 000 S S0 001 S0 001 S S0 002 S0 002 S S0 003 S0 00 S0 01 S06 02 S06 02 S07 03 S06 03 S S S08 12

13 Dryinstalled Volute Casing Pumps Size Bearing bracket Impeller type D Material variant Sewatec Sewabloc G G1 GC G2 GH G G G1 G G1 GC G2 GH 0 S0 0 S0 0 S06 1 S0 1 S0 1 S06 3 S0 3 S0 3 S06 S06 S07 26 S07 26 S S S S S0 000 S0 000 S S0 001 S0 003 S0 00 S06 00 S07 0 S06 0 S07 06 S07 06 S08 S06 S07 31 S06 31 S07 33 S06 33 S S S S S08 37 S07 37 S S S S S S S S S S S08 07 S S S 600 S S S S S09 13

14 Dryinstalled Volute Casing Pumps Nominal impeller diameters per bearing bracket and speed for impeller type ) 31) Selection table Size Bearing bracket Hz 60 Hz Sewatec Sewabloc S B S B S B S B S B S B S B S B S B S B S B S B S B S B S B S S S B S B S S ) Selection for a fluid density of 1.0 kg/dm³; higher densities on request only 31) or higher densities up to 1.2 kg/dm³ max.: refer to the corresponding table to select the impeller diameter per bearing bracket and speed. 1

15 Dryinstalled Volute Casing Pumps Nominal impeller diameters per bearing bracket and speed for impeller type 32) 33) Selection table Size Bearing bracket Hz 60 Hz Sewatec Sewabloc S B S B S B S S B S S S S S S S S S S S x S0 0 S06 7 S S07 26 S S S S S ) Selection for a fluid density of 1.0 kg/dm³; higher densities on request only 33) or higher densities up to 1.2 kg/dm³ max.: refer to the corresponding table to select the impeller diameter per bearing bracket and speed. 1

16 Dryinstalled Volute Casing Pumps Nominal impeller diameters per bearing bracket and speed for impeller type D 3) 3) Selection table Size Bearing bracket Hz 60 Hz Sewatec Sewabloc S S B S B S B S B S S B S B S B S S S S B S S S S S S ) Selection for a fluid density of 1.0 kg/dm³; higher densities on request only 3) or higher densities up to 1.2 kg/dm³ max.: refer to the corresponding table to select the impeller diameter per bearing bracket and speed. 16

17 Dryinstalled Volute Casing Pumps Nominal impeller diameters per bearing bracket and speed for impeller type 36) 37) Selection table Size Bearing bracket Hz 60 Hz Sewatec Sewabloc S B S B S B S B S B S B S B S S S S S B S B S B S S S S S S S S S S S S S B S B S B S S B S S S S S S S S ) Selection for a fluid density of 1.0 kg/dm³; higher densities on request only 37) or higher densities up to 1.2 kg/dm³ max.: refer to the corresponding table to select the impeller diameter per bearing bracket and speed. 17

18 Dryinstalled Volute Casing Pumps Size Bearing bracket Hz 60 Hz Sewatec Sewabloc S S S S S S06 03 S S S S S S S S S S S S S S S S S S S S S S S07 0 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S

19 Dryinstalled Volute Casing Pumps Shaft seal ey to the symbols Symbol Description x Available Not available Not as standard Available shaft seal types per bearing bracket Sewatec Bearing bracket Sewabloc Mechanical seal with elastomer bellows (NBR, optional: Viton) 39) Standard design Standard variant 38) Stationary mechanical seal with spring outside of fluid (Cartex S cartridge seal) SB STQ cartridge mechanical seal Inboard mechanical seal with covered spring 0) Gland packing S01 B01 S02 B02 S03 B03 S0 S0 S06 S07 S08 S09 S 38) A surcharge and longer delivery times apply to standard variants. 39) or all types of waste water 0) or very abrasive fluids or fluids containing metallic particles (e.g. shavings from drilling) 19

20 Dryinstalled Volute Casing Pumps Technical data Impeller type ey to the symbols Symbol Description Optional Standard Overview Size Sewatec Bearing bracket Sewabloc Suction nozzle Discharge nozzle Torsional spring constant Shaft seal Gland packing Mechanical seal Pump data Pressure limits Max. operating pressure Max. test pressure Inspection hole diameter Casing langed spacer Max. free passage Max. impeller diameter Impeller type [mm] [mm] [Nm/ impeller] [bar] [bar] [mm] [mm] [mm] [mm] [mm] [kgm²] 021 S , B , S , B , S , B , S , , B , , S , B , S , , B , , S , B , S /2 1 0, B /2 1 0, S , B , S , B , S , B , S , B , S / , B / , S , B , S / , B / , S ,7 001 S , S , B , S , B ,21 1 S ,7 1 S ,7 Min. impeller diameter Moment of inertia J, based on water

21 Dryinstalled Volute Casing Pumps Impeller type ey to the symbols Symbol Description Optional Standard Overview Size Sewatec Bearing bracket Sewabloc Suction nozzle Discharge nozzle [mm] [mm] Torsional spring constant [Nm/ impeller] Shaft seal Gland packing Mechanical seal Pump data Pressure limits Max. operating pressure Max. test pressure Inspection hole diameter Casing langed spacer Max. free passage Impeller type Max. impeller diameter Min. impeller diameter Moment of inertia J, based on water [bar] [bar] [mm] [mm] [mm] [mm] [mm] [kgm²] S , B , S , , B , , S ,1 02 S , S , B ,17 02 S , S , ,2 001 S ,6 001 S , S , S ,31 1 S ,68 1 S , S , S , S ,68 00x S ,7 S ,22 S ,22 26 S ,6 26 S ,6 37 S ,21 37 S ,21 21

22 Dryinstalled Volute Casing Pumps Impeller type D ey to the symbols Symbol Description Optional Standard Overview Size Sewatec Bearing bracket Sewabloc Suction nozzle Discharge nozzle [mm] [mm] Torsional spring constant [Nm/ impeller] Shaft seal Gland packing Mechanical seal Pump data Pressure limits Max. operating pressure Max. test pressure Inspection hole diameter Casing langed spacer No. of impeller channels Max. free passage Impeller type D Max. impeller diameter Min. impeller diameter Moment of inertia J, based on water [bar] [bar] [mm] [mm] [mm] [mm] [mm] [kgm²] S , S , B , S , B , S , B , S , B , S , S , B , S ,1 123 B ,1 131 S , B ,289 0 S ,73 1 S ,999 1 S , S , B , S , S ,82 0 S ,63 0 S , S , S ,92 22

23 Dryinstalled Volute Casing Pumps Impeller type ey to the symbols Symbol Description Optional Standard Overview Size Sewatec Bearing bracket Sewabloc Suction nozzle Discharge nozzle [mm] [mm] Torsional spring constant [Nm/ impeller] Shaft seal Gland packing Mechanical seal Pump data Pressure limits Max. operating pressure Max. test pressure Inspection hole diameter Casing langed spacer No. of impeller channels Max. free passage Impeller type Max. impeller diameter Min. impeller diameter Moment of inertia J, based on water [bar] [bar] [mm] [mm] [mm] [mm] [mm] [kgm²] 02 S ,0 02 B ,0 021 S ,0 021 B ,0 062 S , B , S , B , S , S , B , S ,1 023 B ,1 02 S ,07 02 B , S ,1 000 S ,1 001 S , 001 S , 1231 S , B , S , B , S , S , B ,28 0 S ,83 0 S ,83 1 S ,916 1 S ,916 1 S ,916 3 S ,691 3 S , S ,91 13 S ,91 11 S ,2 13 S , S , S , B , S , B , S , S , B ,0 23

24 Dryinstalled Volute Casing Pumps Size Sewatec Bearing bracket Sewabloc Suction nozzle Discharge nozzle [mm] [mm] Torsional spring constant [Nm/ impeller] Shaft seal Gland packing Mechanical seal Pump data Pressure limits Max. operating pressure Max. test pressure Inspection hole diameter Casing langed spacer No. of impeller channels Max. free passage Impeller type Max. impeller diameter Min. impeller diameter Moment of inertia J, based on water [bar] [bar] [mm] [mm] [mm] [mm] [mm] [kgm²] 0318 S , B ,28 03 S ,3 03 S ,3 001 S ,2 001 S ,2 001 S ,2 002 S ,2 002 S ,2 002 S ,2 003 S , S , S ,68 02 S ,83 02 S ,83 03 S , S , S , S ,1 0 S , 0 S , 1 S ,6 1 S ,6 1 S ,6 3 S ,13 3 S ,13 3 S ,13 26 S ,76 26 S , S , S , S , , S ,7 000 S ,7 001 S ,7 001 S ,7 003 S ,39 00 S ,8 00 S ,8 0 S ,919 0 S ,919 S ,12 S ,12 31 S ,00 31 S ,00 33 S , S , S , S , S , S , S ,6 2

25 Dryinstalled Volute Casing Pumps Size Sewatec Bearing bracket Sewabloc Suction nozzle Discharge nozzle [mm] [mm] Torsional spring constant [Nm/ impeller] Shaft seal Gland packing Mechanical seal Pump data Pressure limits Max. operating pressure Max. test pressure Inspection hole diameter Casing langed spacer No. of impeller channels Max. free passage Impeller type Max. impeller diameter Min. impeller diameter Moment of inertia J, based on water [bar] [bar] [mm] [mm] [mm] [mm] [mm] [kgm²] 3713 S , ,7 000 S , S , S , S , S , , S , , S , S , ,3 063 S , ,3 07 S , S , , S , ,0 600 S , S , S , , S , , S , ,0 2

26 Dryinstalled Volute Casing Pumps Speeds for Sewatec 3H As standard, electric motors of B/V1 type of construction are used up to 0 L, and B3 type of construction for 22 S and larger. Pump speeds of Sewatec 3H [rpm] Characteristic Value Transmission ratio [ i ] 1,0 1,06 1,12 1,2 1,2 1,3 1, 1, 1,6 1,7 1,8 1,9 2,0 n M [rpm] Comment: Refer to the speed curves for the maximum permissible speed., and impellers cannot be trimmed. The are available in several sizes for each nominal diameter. impeller can be trimmed. or reasons of efficiency it is preferable to adjust the pump set to the duty point by means of the above transmission ratios. The maximum transmission ratio equals 2:1. pole motors should be preferred to 2pole motors as they have lower running noises. or cost reasons pole motors are preferable to motors with more than poles. lywheels can be fitted, if the specified centre distances and pulley diameters are observed. Motor ratings Motor ratings, Hz Motor size Motor rating to IC IP [kw] 1) 0 L 3 2,2 3 Hz 2900 rpm 1 rpm 960 rpm 7 rpm 1, 0,7 1,1 112 M 2,2 1, 132 S,, 3 2,2 7, 132 M 7,, M ,, 160 L 18, , 180 M 22 18, 180 L L 37 18, S 37 18, 22 M 22 2 M S M S M L ) The motor ratings per motor size may differ, depending on the make. 26

27 Dryinstalled Volute Casing Pumps Motor size Motor rating to IC IP [kw] 1) Hz 2900 rpm 1 rpm 960 rpm 7 rpm Motor ratings, 60 Hz Motor size Motor rating 1) to IC IP [kw] 17 rpm 1160 rpm 87 rpm 0 L 2, 1,7 1,3 3, 112 M, 2, 1,7 132 S 6,3 3, 2, 132 M 8,6,6 3, 6,3 160 M 12,6 8,6,6 6,3 160 L 17,3 12,6 8,6 180 M 18, 180 L 2, ,2 0 L 3, , 22 S 2, M , 2 M 63, S 86, 280 M S M L Power reserves Pump input power Recommended power reserve for the drive [kw] [%] 7, ( 1 kw) > 7, bis 22 > 22 bis 1 > 27

28 28 Selection charts Sewatec/Sewabloc max, n = rpm (speed selection chart) 0 US.gpm IM.gpm H [m] 1 1 Q[m³/h] l/s ft Waste Water Dryinstalled Volute Casing Pumps

29 Sewatec/Sewabloc max, n = 2900/1 rpm (diameter selection chart) US.gpm IM.gpm /2p /2p 621/2p 6217/2p 80216/2p 021/2p 0 21/p H [m] 6217/p 216/p 621/p 8021/2p 80216/p Q[m³/h] l/s ft Waste Water Dryinstalled Volute Casing Pumps

30 Sewatec/Sewabloc, n = rpm (speed selection chart) 0 0 US.gpm IM.gpm ft H [m] Q[m³/h] l/s Waste Water Dryinstalled Volute Casing Pumps

31 Sewatec/Sewabloc, n = 2900/1/960 rpm (diameter selection chart) US.gpm IM.gpm /p /2p 8031/2p /p 8023/p 1231/p 1/p /p 022/p 023/p 1/6p 022/6p 3 02/p 131/6p 2 ft 31 H [m] 02/6p Q[m³/h] l/s Waste Water Dryinstalled Volute Casing Pumps

32 32 Sewatec/Sewabloc max, n = rpm (speed selection chart) US.gpm IM.gpm ft H [m] 1 Q[m³/h] l/s 0 0 Waste Water Dryinstalled Volute Casing Pumps

33 Sewatec/Sewabloc max, n = 2900/1 rpm (diameter selection chart) 0 US.gpm IM.gpm /2p 0317/p 6216/2p 023/p /p /p 2 ft 33 H [m] 1 Q[m³/h] l/s 0 0 Waste Water Dryinstalled Volute Casing Pumps

34 3 Sewatec/Sewabloc, n = 180 rpm (speed selection chart) 80 0 US.gpm IM.gpm Consult actory X ft H [m] 1 Q[m³/h] l/s Waste Water Dryinstalled Volute Casing Pumps

35 Sewatec/Sewabloc, n = 1/960/72/80/80 rpm (diameter selection chart) US.gpm IM.gpm /p 1/p 12317/p 26/6p 06/6p /p 001/6p 12317/6p 02/p 001 1/6p 00/6p /8p 000/p 06/8p 06/p 37/p 37/8p 0 02/6p 1/8p 000/6p 37/12p 000/8p /6p ft 3 H [m] 1 Q[m³/h] l/s Waste Water Dryinstalled Volute Casing Pumps

36 36 Sewatec/Sewabloc D, n = rpm (speed selection chart) US.gpm IM.gpm D 8031D 1D D 0D 80316D 0316D 131D 000D 0D 0 023D 123D 031D 000D 3 2 H [m] 1 0 Q[m³/h] l/s ft Waste Water Dryinstalled Volute Casing Pumps

37 Sewatec/Sewabloc D, n = 2900/1/960 rpm (diameter selection chart) 0 US.gpm IM.gpm D/2p D/2p 031D/2p 1D/p D/p 0D/p 8031D/p 0316D/p 000D/p 000D/p 0 131D/p 023D/p 80317D/p 0D/p 3 023D/6p 123D/p 031D/p 000D/6p 37 2 H [m] 123D/6p 131D/6p 031D/6p 0D/6p 1 0 Q[m³/h] l/s ft Waste Water Dryinstalled Volute Casing Pumps

38 38 Sewatec/Sewabloc max, n = 1960 rpm (speed selection chart) 70 0 US.gpm IM.gpm ft H [m] 1 Q[m³/h] l/s Waste Water Dryinstalled Volute Casing Pumps

39 Sewatec/Sewabloc max, n = 1/960 rpm (diameter selection chart) US.gpm IM.gpm /p 023/p 1317/p /p 1317/6p 0317/6p 3 2 ft 39 H [m] 1 Q[m³/h] l/s Waste Water Dryinstalled Volute Casing Pumps

40 0 Sewatec/Sewabloc, n = rpm (speed selection chart) US.gpm IM.gpm ft H [m] 1 Q[m³/h] l/s Waste Water Dryinstalled Volute Casing Pumps

41 Sewatec/Sewabloc, n = 2900/1 rpm (diameter selection chart) 0 US.gpm IM.gpm /p 0 13/p 03/p 0 21/2p 000/p 0 002/p 622/2p 001/p 0/p 13/p 0 1/p /2p 3/p 0/p 003/p 2/p 1231/p 131/p 3/p 003/p 0 622/p 62/p 02/p 03/p 3 2 ft 1 H [m] 1 Q[m³/h] l/s Waste Water Dryinstalled Volute Casing Pumps

42 2 Sewatec/Sewabloc, n = 960 rpm (diameter selection chart) US.gpm IM.gpm /6p 0631/6p 2900/6p 008/6p 37/6p 2632/6p 007/6p 3632/6p 3633/6p 07/6p /6p 0/6p 001/6p 3/6p 13/6p 01/6p /6p 00632/6p 00/6p 0/6p 33/6p 063/6p 002/6p 000/6p 31/6p /6p 000/6p 0/6p 1/6p 031/6p 003/6p 3 2/6p 62/6p 131/6p 2 H [m] 0316/6p 03/6p 1 Q[m³/h] l/s ft Waste Water Dryinstalled Volute Casing Pumps

43 Sewatec/Sewabloc, n = 72 rpm (diameter selection chart) 00 US.gpm IM.gpm /8p 0 007/8p /8p 00632/8p 07/8p 6007/8p /8p Consult actory 0 33/8p /8p 600/8p 3/8p 000/8p 000/8p 003/8p 063/8p 3 2 ft 3 H [m] Q[m³/h] l/s Waste Water Dryinstalled Volute Casing Pumps

44 Sewatec/Sewabloc, n = 80/80 rpm (diameter selection chart) 0 00 US.gpm IM.gpm /p /p /p /p /p 063/p /12p 33/p 000/p 3 003/p 000/p 2 ft H [m] Q[m³/h] l/s Waste Water Dryinstalled Volute Casing Pumps

45 Waste Water Dryinstalled Volute Casing Pumps Types of installation Horizontal installation Sewatec ig. 0 Sewabloc Bare shaft pump Pump set with directly flanged motor (B/V1 type of construction) Sewatec 3H (3HZ) Sewatec 3H (3HM) Pump set with baseplate, belt drive and belt guard Pump set with baseplate, belt drive, belt guard and motor stand Sewatec 3H with counter shaft (3HVG) Sewatec 3 (3N/3NH) Pump set with baseplate, coupling (also with coupling spacer), Pump set with directly coupled drive, baseplate, coupling (also coupling guard, counter shaft stand, counter shaft, motor stand, with coupling spacer), coupling guard and height adjustment of belt drive and belt guard the motor Vertical installation Sewatec vertical (V) Sewatec vertical (VU) Bare shaft pump, soleplate and suction elbow Pump set with soleplate, drive lantern, coupling, coupling guard and suction elbow

46 Dryinstalled Volute Casing Pumps Sewatec vertical (VGW) Sewabloc vertical (V) Pump set with soleplate for pump and motor, supporting frame, drive lantern, suction elbow and universal joint shaft Pump set with directly flanged motor (B/V1 type of construction), with soleplate and suction elbow, for underfloor installation Sewabloc vertical (V) Pump set with directly flanged motor (B/V1 type of construction), with suction duckfoot bend 6

47 Waste Water Dryinstalled Volute Casing Pumps Installation types per bearing bracket and impeller type Installation types per bearing bracket and impeller type Size Installation types Sewablocvertical Sewatec Sewatecvertical Impeller type Bearing bracket Sewabloc BLOC BLOCV BLOCV ig.0 3N 3NH 3HZ 3HM 3HVGN 3HVGNH V VU VGW 021 B S B S01 02 S01 02 B S B B S S B B S S B S B S S B B S B S B S B S S B B S0 D S03 D S S B03 D B B S03 D B03 D S03 D B03 D 021 S B01 02 S S B B S B S S S02 D 023 S B B B02 D 02 S01 02 S01 02 B01 02 B01 7

48 Waste Water Dryinstalled Volute Casing Pumps Size Installation types Sewablocvertical Sewatec Sewatecvertical Impeller type Bearing bracket Sewabloc BLOC BLOCV BLOCV ig.0 3N 3NH 3HZ 3HM 3HVGN 3HVGNH V VU VGW 02 S S0 D 0316 S03 D 0316 B03 D 0317 S S0 000 S0 001 S0 001 S0 001 S0 001 S0 001 S0 001 S S S B B S B S02 D 123 B02 D 131 S03 D 131 S S B03 D 131 B B B S S S B03 0 S0 0 S0 D 0 S0 1 S0 D 1 S0 1 S0 1 S0 1 S0 1 S0 1 S0 1 S06 1 S06 D 3 S0 3 S0 13 S06 13 S07 11 S0 13 S0 13 S0 031 S03 D 031 S B03 D 031 B S B S S B S B03 03 S0 03 S0 000 S0 D 8

49 Waste Water Dryinstalled Volute Casing Pumps Size Installation types Sewablocvertical Sewatec Sewatecvertical Impeller type Bearing bracket Sewabloc BLOC BLOCV BLOCV ig.0 3N 3NH 3HZ 3HM 3HVGN 3HVGNH V VU VGW 000 S06 D 001 S0 001 S0 001 S0 001 S0 001 S S0 002 S0 002 S S0 003 S0 003 S06 00x S0 01 S06 02 S06 02 S07 03 S06 03 S S S08 0 S0 D 0 S0 0 S0 0 S06 D 1 S0 1 S0 1 S06 3 S0 3 S0 3 S06 S06 S07 26 S07 26 S07 26 S08 26 S S S S S0 D 000 S0 000 S0 000 S06 D 001 S0 001 S0 003 S0 00 S06 00 S07 0 S06 06 S07 06 S08 S07 S06 31 S06 31 S07 33 S06 33 S S S S S08 37 S08 37 S07 37 S S08 9

50 Waste Water Dryinstalled Volute Casing Pumps Size Installation types Sewablocvertical Sewatec Sewatecvertical Impeller type Bearing bracket Sewabloc BLOC BLOCV BLOCV ig.0 3N 3NH 3HZ 3HM 3HVGN 3HVGNH V VU VGW 000 S S S S S S S S S08 07 S S S 600 S S S S S09