MegaCPK Type Series Booklet - Lenntech

1 Standardised Chemical PumpMegaCPK Type Series Tel. + Fax. Tel. + Fax. +31-152-616-289 LenntechLegal information/CopyrightType Series Booklet MegaCPK 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 toa third party without the manufacturer's express written to technical modification without prior notice. KSB Aktiengesellschaft, Frankenthal pumps with Shaft Seal ..4 Standardised Chemical pumps .. 4 MegaCPK .. 4 Main applications .. 4 Operating data .. 4 Designation .. 4 Design 4 Bearing 5 Materials.

2 6 Coating and preservation .. 7 Product benefits .. 7 FluidFuture energy efficiency concept developed by KSB .. 8 Acceptance tests / warranties .. 8 Pressure limits and temperature 8 Technical data .. 9 Selection charts .. 11 Dimensions and connections .. 17 Flange design .. 22 Scope of supply .. 22 General assembly drawing with list of components .. 23 Detailed designation .. 27 Contents 3 Centrifugal pumps with Shaft SealStandardised Chemical PumpsMegaCPKMain applicationsPump for handling aggressive liquids in the chemical andpetrochemical industries. Paper and cellulose industry Seawater desalination/reverse osmosis Food and beverages industry Fossil-fuelled power stations Chemical industry Petrochemical industry Refineries Sugar industry Alcohol industryOperating dataOperating propertiesCharacteristicValue50 Hz60 HzFlow rateQ [m3/h] 1160 1400 HeadH [m] 162 233 Fluid temperatureT [ C] -40 to +400 Operating pressurep [bar] 25 DesignationExample: MCPK 50-32-160 CDhDesignation keyCodeDescriptionMCPKType Series (full name.)

3 MegaCPK )50 Nominal suction nozzle diameter [mm]32 Nominal discharge nozzle diameter [mm]CodeDescription160 Nominal impeller diameter [mm]CCasing materialG = cast ironC = stainless steelE = unalloyed steelV = stainless steelS= nodular cast ironD = duplex stainless steelDImpeller materialG = cast ironC = stainless steelB = bronzeE = unalloyed steelD = duplex stainless steelS= nodular cast ironX = chrome steelhAdditional codeh = heatablei= inducerx= special designFurther information on the designation( Page 27)Design detailsDesign volute casing pump Horizontal installation Back pull-out design Single-stage Meets the technical requirements to ISO 5199 Dimensions and ratings to ISO 2858complemented by pumps of nominal diameters DN 25,DN 200 and abovePump casing Single or double volute , depending on the pump size Radially split volute casing volute casing with integrally cast pump feet Replaceable casing wear rings (as required)

4 Impeller type Closed radial impeller with multiply curved vanesShaft seal Gland packing Commercial single and double mechanical seals Commercial cartridge seals Shaft fitted with a replaceable shaft protecting sleeve inthe shaft seal areaAlternative: Version without shaft protecting sleeve with "wet shaft"(in Europe and Northern Asia only) Centrifugal pumps with Shaft SealStandardised Chemical pumps 4 MegaCPK Bearings assemblyBearings: Medium-duty Radial bearing: cylindrical roller bearing Fixed bearing: paired angular contact ball bearings /double-row angular contact ball bearing Economy Floating bearing assembly: deep groove ball bearingsLubrication: Oil lubrication Grease lubricationBearing bracket designationExample.

5 CS50 EBearing bracket designationCodeDescriptionCSBearing bracket50 Size code (based on dimensions of sealchamber and shaft end)EBearing designE= Economy-1)= Medium DutyBearings usedStandard bearing assemblyDesignBearing bracketRolling element bearingsPump endDrive endMedium-duty (oil and grease lubrication)CS40NU208-E3208CS50NU310-E2 x 73102)CS60NU312-E2 x 73122)CS80NU216-E2 x 72162)Economy (oil lubrication)CS40E6208 C36208 C3CS50E6310 C36310 C3CS60E6312 C36312 C3CS80E6216 C36216 C3 Economy (grease lubrication)CS40E6208-2Z C36208-2Z C3CS50E6310-2Z C36310-2Z C3CS60E6312-2Z C36312-2Z C3CS80E6216-2Z C36216-2Z C3 Bearing lifeThe calculated minimum bearing life is: 17,500 h for economy bearing assemblies 25,000 h for medium-duty bearing assemblies or 40,000 hfor operation between options: PumpDrive PumpMeter 1)Blank2)FAG designation: B-TVP-UA.

6 SKF designation: BECBPC entrifugal pumps with Shaft SealStandardised Chemical pumps MegaCPK5 MaterialsOverview of available materials (Europe)DescriptionMaterial variantGG3)GC3)GD3)EGECEDCCCDVCVDDDV olute )DCasing )DImpellerCISSDCISSDSSDSSDDS haftC45+N5)Bearing bracketDISupport footStSeal coverCrNiMoStDSCasing wear ringCI6)-6)7)-8)-8)-9)Impeller wear ring--10)--9)-8)-9)-8)-9)-9)Shaft protecting sleeve (mechanical seal)CrNiMoStDSShaft protecting sleeve (gland packing) nutCrNiMoStDOverview of available materials (Northern Asia)DescriptionMaterial variantGG3)GC3)GD3)EGECEDCCCDDDV olute casingCICSSSDC asing coverCICSSSDI mpellerCISSDCISSDSSDDS haftC45+N5)Bearing bracketDISupport footStSeal coverCrNiMoStDSCasing wear ringCI6)-6)7)-8)-Impeller wear ring--10)--9)-8)-9)-9)Shaft protecting sleeve (mechanical seal)CrNiMoStDSShaft protecting sleeve (gland packing) nutCrNiMoStD 3)Sizes , , , , , , , and are not available in material variant )To VDMA 242765)T 10 C: , T > 250 C: QT+SR, wet shaft: )Optional: VG4347)Optional: CI8)Optional: CrNiMo ST Int9)Optional: DS10)Optional.

7 +QTCentrifugal pumps with Shaft SealStandardised Chemical pumps 6 MegaCPK Overview of available materials (Southern Asia)DescriptionMaterial variantGGGBGCEEECCCV olute casingCICICICSCSSSC asing coverCICICICSCSSSI mpellerCIBSSCSSSSSS haftIS 5517 45C8IS 5517 45C811)IS 5517 45C812)Bearing bracketCISupport footSt (S235JR)Seal coverCrNiMoStCasing wear ringCIIS318 GR LTB4 A743 GRCF8M-13)-14)-14)Impeller wear ring----13)-14)-14)Shaft protecting sleeve(mechanical seal)A276 TYPE 316 Shaft protecting sleeve (gland packing)A276 TYPE 316A276 TYPE 410 COND. HA276 TYPE 316 Impeller nutA743 GR CF8 MOverview of available materials (Americas)DescriptionMaterial variantGGGCCCCXEEECBBSSSCDDV olute casingCISSCSBDIDC asing coverCISSCSBDIDI mpellerCISSSSCRCSSSBDISSDS haftA576 GR 104515)DSBearing bracketCISupport footStSeal coverCrNiMoStDSCasing wear ringCI-16)-17)B16)CI-9)Shaft protecting sleeve(mechanical seal)CrNiMoStDSShaft protecting sleeve (gland packing)

8 CICrNiMoStDSImpeller nutCrNiMoStDCodes usedCodeMaterialBIS318 GR LTB2 or A743 GRCF-8M/ A276 TYPE 316/ A479 GR 316 LCIJL1040/ A48CL35 BCRA743 CA6 NMCSGP240GH+N/ A995GR UNS A743 GR CF8 MCoating and preservation Coating and preservation to KSB standardProduct benefits Hydraulic characteristics optimised for excellent efficiencyand NPSH, ensuring energy-efficient and environmentallyfriendly use of resources Lower investment costs as duty points required can beachieved with smaller pump sizes Lower operating costs due to reduced energyconsumption, optimised spare parts concept and hard-wearing, service-friendly design Optimised hydraulic systems for improved handling of gas-containing and solids-laden fluids11)Optional: A276 TYPE 410 COND.

9 H12)Optional: A276 TYPE 410 COND. H, A276 TYPE 316, )Optional: casing wear ring in Chrome hard 400 in combination with impeller wear ring A743 GR )Optional: casing wear ring A743 GR CF8M in combination with impeller wear ring A743 GR CF8M15)Optional: A276 TYPE 20 or A276 TYPE 31616)Optional: SS17)Optional: pumps with Shaft SealStandardised Chemical pumps MegaCPK7 FluidFuture energy efficiency concept developed by KSB tests / warranties Materials testing Test report on request Final inspection Inspection certificate to EN 10204 on request Hydraulic testThe operating point of each pump is guaranteed toISO 9906 following acceptance tests can be performed andcertified at extra charge.

10 Performance test to ISO 9906 NPSH test Other inspections/tests on request WarrantyWarranties are given within the scope of the valid limits and temperature limitsPressure limits and temperature limits of the pump051015202530-50050 100 150 200 250 300 350 400 450C, VGBD E Fluid temperature t [ C]Permissible pump pressure p [bar]Pressure limits and temperature limits of the pumpPressure limits and temperature limits of the heatingchamber (heatable version "h")The following limits must be observed: Maximum temperature: 300 C Maximum pressure: 20 barPressure limits and temperature limits of shaft sealsThe application limits of shaft seals depend on thecircumferential speed, the material and the fluid the application limits in each individual case on the basisof manufacturers' catalogues, taking into account the actualoperating limits and temperature limits of ASME flangesG(ASME 125)E, C, VC, V (ASME 150)E, D(ASME 150)DDEE, D(ASME 300)