Standardized Chemical Pumps. Fields of Application. Designation. Design. Operating Data. Type Series Booklet /7-10 G2 CPK-H

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1 Type Series Booklet.5/7-0 G CPK-H Standardized Chemical Pumps to EN 5/ISO 5/ISO 599, heatable Automation products available: Hya-Drive Hyamaster hyatronic Fields of Application CPK-H pumps are used for handling liquids which must not be allowed to cool down during processing and for applications in the chemical and petrochemical industries. Design Heatable, horizontal, radially split volute casing pumps in back pull-out design, in accordance with EN 5/ISO 5/ ISO 599, with radial impeller, single-entry, single-stage. With heating chambers on the suction and discharge side. CPK-Hb with coolable stuffing bo housing. Designation Type series Heatable variant Shaft seal not coolable (b = coolable) Additional code Discharge nozzle DN Nominal impeller diameter in mm Additional codes: f = off-standard flange design m = mechanical seal = special design CPK - H s m - 5 Operating Data Pump sizes DN 5 to 00 Capacity Q up to 0 m /h Discharge head H up to m Operating pressures p and temperatures t p up to bar t up to +00 C Heating p up to bar t up to +00 C DIN EN ISO 900 General Member of

2 Selection Charts n = /min )) ).05/9 n = 900 /min ) CPK-Hb not available in this size ) Contact KSB

3 Pressure and Temperature Limits a) Where no special regulations apply Ma. permissible pump discharge pressure in bar, Temperature of medium handled in C :/ c) For heating CPK-Hb: If heated by hot water or saturated steam: t ma 0 C, p ma bar ) thermal oil: t ma 00 C, p ma bar CPK-Hs: Design Lantern () JL00 ) O-ring (.0)- material EPR Lantern () JS05 ) O-ring (.0)- material PTFE/alloyed steel Heated by Hot water/ Thermal oil saturated steam t ma p ma t ma p ma C 0 bar C bar ) 00 C bar Welded casing cover 00 C bar ) 00 C bar ) ecept for pump sizes -5, -00 and 0-00: p ma = bar, for higher pressures please contact KSB. b) Where special regulations apply Where special regulations apply, contact the manufacturer for the application limits both for operating and heating conditions, indicating the acceptance specification. d) Pressure and temperature limits for shaft seals The application limits of shaft seals depend on the circumferential speed, the material and the medium handled. They have to be checked in each individual case on the basis of the manufacturer s documentation, taking into account the actual operating conditions. Materials Description Volute casing Casing cover Casing cover with heating chamber Shaft ) Impeller Bearing bracket Bearing bracket lantern Stuffing bo housing Shaft protecting sleeve Impeller nut Material C C5+N.0 JL00 ) JL00 ), ) GJL- to EN 5 ) GJS-00--LT to EN 5 ) T > C:.79+QT/S

4 Benefits at a Glance Casing and impeller wear ring: possible Heating: The volute casing can be heated on the suction and discharge side. Pressure-retaining parts: Safe design on the basis of computerized strength analysis and quality casting with corrosion allowance. Gland packing: Retrofit with commercial mechanical seal is possible. Rotor and bearings: dimensioned so as to ensure a shaft deflection below 0.05 mm and a bearing life of more than 7 0 operating hours. Fied bearing: minimum aial movement of the rotor, fied by shaft nut. Hydraulic system: nominal data and dimensions in accordance with ISO 5/EN 5. Flanges: to DIN, other flange variants possible. Jacking screws: for easy dismantling. Volute: low radial forces (double volute, if required). Back pull-out design: When the pump is dismantled, the casing may remain in the piping. Constant-level oiler: ensures constant lubrication of the bearings and facilitates oil level control. Shaft: not in contact with the medium handled (dry shaft, therefore no need for special materials). Standardised modular design: ensures fast delivery and small stock of spare parts. Coolable shaft seal: In addition to the casing heating, CPK-Hb can be supplied with a cooled shaft seal chamber. Radial bearing: permits easy assembly and compensates possible thermal epansion of the shaft. Support foot: rigid, stable.

5 Bearing bracket Units 5- - ) standard P0as P0s P0s P05s P0s P0s Impeller impeller outlet width mm impeller inlet dia. mm Pump sizes ) ) ) ) ) Technical Data ma. impeller dia. mm see individual characteristic curve min. impeller dia. mm see individual characteristic curve Shaft dia. in the stuffing bo housing mm at the bearings pump end mm motor end mm 55 5 at the coupling mm 0 Shaft packing mm 5 55 protecting sleeve mechanical seal mm depending on the make Bearings pump end Nr. NU 07 NU 07 NU NU NU NU motor end Nr. 7 BUA 7 BUA 7 BUA 7 BUA BUA 79 BUA Gland packing bore dia. mm length mm packing dimensions mm number of packing rings pcs. () () () () () () lantern ring width mm 5 5 clearance for removal mm Shaft deflection The shaft deflection according to ISO 599 is respected with ma mm at the shaft seal Pressure limits ma. oper. pressure bar see temperature and pressure limits ma. test pressure bar.5 times the ma. permissible pump discharge pressure Temp. limit ma. temp. of med. handled C see temperature and pressure limits Drive P/n value ma. drive rating at n = /min kw ) CPK-Hb is not available in this size n = 7 /min kw n = 900 /min kw n = 0 /min kw CPK-H 5

6 Pump Size/Bearing Bracket Combination Discharge Nominal impeller dia. nozzle DN/ pump sizes ) ) )) ) ) ) ) )) ) ) ))) )) )))5) ))) also available with centreline support feet ) casing with double volute ) double volute possible ) ma. speed n = 7 /min ) CPK-Hb is not available in this size 5) on request Balancing System Aial thrust is balanced by means of back vanes. Bearing bracket P0as P0s P0s P05s P0s P0s Shaft Seal CPK-Hs The standard CPK-Hs is supplied with gland packing or singleacting mechanical seal. For other mechanical seal variants consult KSB. CPK-Hb CPK-Hb is supplied with gland packing or double-acting mechanical seal. Mechanical seals standardised acc. to EN of various makes are preferred (design L K ). Piping acc. to API is possible. Gland Packing Gland packing (CPK-Hs) Mechanical Seal Intensively cooled, double-acting mechanical seal for CPK-Hb with sealing liquid supply. Mechanical Seals Used Design Make Type Single- Burgmann H7N acting Pacific 00 Crane 59 U 9 Double- Burgmann M7N/M7N ) acting Pacific 00/00 ) btb b.t.b. Crane 59U/59U ) ) pumping screw possible Acceptance Tests / Guarantees Materials tests Test report. on request Product tests Inspection certificate., on request, for: pressure test of complete pump as per EN 0 Hydraulic tests Each pump is subjected to a performance test run, and its duty point is guaranteed according to DIN 9/III. The following acceptance tests may be performed and certified at etra charge: Test run DIN 9/III 5 measuring points Test run DIN 9/II 5 measuring points (see individual curve) NPSH test measuring point Guarantees are given within the scope of the valid delivery conditions. Forces and Moments CPK-H pumps are designed for handling forces and moments in accordance with ISO 599. Documentation Printed documentation adapted to CE requirements - sectional drawing with list of components - drawing of shaft seal - installation plan / dimensions table - operating instructions Single-acting mechanical seal for CPK-Hs with heated sealing cover.

7 Coating and Preservation (acc. to AN 5) CPK-Hb/Hs t < C N 0 U t > C N U Raw part treatment Coating - pressure-retaining components Coating - bearing bracket, top of baseplate Coating - motor Preservation N = reaction primer, wetted parts without finish coating 0 = without top coat = synthetic resin varnish RAL 0 - ultramarine blue 7 = heat-resisting paint RAL aluminium grey U = untreated Recommended Spare Parts Stock for Two Years Operation to DIN 9 Part No. Description Number of pumps (incl. standby pumps) and more Quantity of spare parts Shaft Impeller Angular contact ball bearing (set) Cylindrical roller bearing Mechanical seal, complete or Mechanical seal spring-loaded ring seat ring secondary seal at spring-loaded ring secondary seal at seat ring spring (set) Neck bush Gland packing (set) Casing wear ring Shaft protecting sleeve Gaskets for pump casing (set) Torque transmission elements (coupling, set) % % 5 % 5 % 5 % 90 % 90 % % % % 0 % % % % % 0 % 7

8 Dimensions CPK-Hs y = clearance for removal (for dismantling without disassembly of motor) Shaft end Key acc. to DIN 5/sheet Dimensions in mm Pump size Bearing Pump dimensions bracket DN DN a b c f g g h h m m n n n 5 5- P 0 as P 0 as P 0 as P 0 as P 0 s P 0 as P 0 as P 0 s P 0 s P 0 as P 0 as P 0 s P 0 s P 0 s P 0 s P 0 s P 0 s P 0 s P 0 s P 0 s P 0 s P 0 s P 05 s P 05 s P 05 s P 05 s P 0 s P 0s s Pump size Shaft end Foundation bolts ) d Øn d Øk l t u y i i m n n s s v w ,5 7,5 7,5 7,5 7, , , ) ) 79,

9 CPK-Hb y = clearance for removal (for dismantling without disassembly of motor) Shaft end Key acc. to DIN 5/sheet Dimensions in mm Pump size Bearing Pump dimensions bracket DN DN a b c f g g h h m m n n n 5 5- P P 0 P 0 P 0 P 0 P 0 P 0 P 0 P 0 P 0 P 0 P P P 0 P 0 P 0 P 0 P 0 P P P P Pump size Shaft end Foundation bolts d Øk l t u y i i m n n s s v w ,5 7,5 7,5 7,5 7, , , Flange variants CPK-Hs and -Hb DIN, PN 9

10 General Drawing CPK- Hs 5 CPK-Hb When ordering spare parts please always specify: the type series, pump size, works No. (stamped on the name plate and on the suction nozzle flange), motor No. (serial No.), year of manufacture, quantity required, part No., part designation, material, medium handled, sectional drawing No. and mode of dispatch. Part No. Designation Scope of supply 0 Volute casing with joint ring.0/.0/.0/./., casing wear ring.0, grooved pin 5.0, pipe union 7.0, stud 90.0/./.9, screwed plug 90.0/.0/., he. nut 9.0/./.9 Casing cover with joint ring./. ) /.7 ), O-ring.0, disc 5.0 )), grooved pin 5.0, pipe union 7.0/.0, stud 90.0 ), screwed plug 90. )) /.7 )), he. nut 9.0 ) Support foot with he. head bolt 90.0 ), spring washer Shaft with nut 9., lockwasher 9.0, key 90.0/.0 0 Impeller with joint ring..0 Angular contact ball bearing.0 Radial roller bearing 0 Bearing bracket 0 Bearing bracket complete with gasket 00.0/.0, joint ring., venting device 7, screwed plug 90., bearing cover 0.0/.0, radial shaft seal ring.0/.0, disc 5., constantlevel oiler, socket head cap screw 9.0/.0, circlip 9.0/.0 Bearing bracket lantern with pipe union 7.0/.0, stud 90.0, he. head bolt 90., he. nut /.0 Bearing cover with gasket 00.0/.0, radial shaft seal ring.0/.0, socket head cap screw 9.0/.0.0/.0 Radial shaft seal ring 5.0 )) Gland 5.0 )) Stuffing bo ring 5.0 )) Neck bush 5.0 )) Lantern ring.0 )) Gland packing.0 )) Drip plate.0 Casing wear ring 7.0 Thrower 5.0 Shaft protecting sleeve with joint ring. Constant-level oiler Drip pan Guard.0 Pipe with pipe union 7.0/.0, joint ring./. 9 Impeller nut with joint ring. ) not illustrated ) not required for mechanical seal variant ) on bearing bracket P 0a/as cheese head screw 9.0 0

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12 .5/ Subject to technical modification without prior notice. KSB Aktiengesellschaft P.O. Bo, 9 Pegnitz Bahnhofplatz, 97 Pegnitz (Germany) Tel Fa