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Sanitary pumps

Sanitary pumps

ContentsIntroductionGrundfos sanitary pumps 3Hygienic design 3Performance rangePerformance range, 2-pole 4Performance range, 4-pole 4Euro-HYGIA ®Euro-HYGIA ® 6ContraContra 8SIPLASIPLA 10MAXA and MAXANAMAXA and MAXANA 12IdentificationType keys 14Product dataProduct range, 60 Hz 15ConstructionMotor 16Impeller types 19Surface treatment 19Standard pipe connectionsEuro-HYGIA ® I 27Euro-HYGIA ® II 28Contra I 29Contra II 32MAXA 35MAXANA 36InstallationMechanical installation 37Space requirements 37Foundation and vibration dampening 38Terminal box positions 38Curve chartsHow to read the curve charts 39Curve conditions 40Performance curves/Technical dataEuro-HYGIA ® I 41Euro-HYGIA ® II 47Contra I 56Contra II 63SIPLA 70MAXA 76MAXA L 85MAXA CN 87MAXANA 90Further product documentationWebCAPS 106Shaft sealsMechanical shaft seal 20CertificationApprovals and certificates 21Certificates 21Surface finish of hygienic pumps 22Designs and versionsDesign variations 23Housing sealing for Euro-HYGIA ® pumps 262

IntroductionSanitary pumps60 HzGrundfos sanitary pumpsStainless steel sanitary pumps designed for a widerange of hygienic and sanitary applications such as• breweries• beverage industry• dairies• food industry• pharmaceutical industry• biotechnology industry• cosmetics industry• water treatment systems• semi-conductor industry• textile industry.The Grundfos range of sanitary pumps comprises thebelow pumps types - each state-of-the-art within itsspecific field of application. The pumps can be fittedwith a variety of features to adapt to specific pumpingtasks.In addition, it is possible to customise the pumps foroptimum function or performance in relation to the jobat hand.Euro-HYGIA ®Euro-HYGIA ® pumps are all single-stage, end-suctioncentrifugal pumps. The pumps offer heads up to 108metres, flow rates up to 130 m 3 /h and an operatingpressures up to 16 bar. Pipe connections range fromDN 25 to DN 125 and the motor sizes from 0.55 to22.0 kW.For further information, see page 6.ContraContra pumps are single-stage or multistage, endsuctioncentrifugal pumps. The pumps offer heads up to220 metres, flow rates up to 55 m 3 /h and operatingpressures up to 25 bar. Pipe connections range fromDN 25 to DN 80 and motor sizes from 0.55 to 18.5 kW.For further information, see page 8.SIPLASIPLA pumps are all single-stage, self-priming sidechannelpumps. The pumps offer heads up to 78metres, flow rates up to 75 m 3 /h and operating pressuresup to 10 bar. Pipe connections range from DN 32to DN 80 and motor sizes from 0.55 to 15 kW.For further information, see page 10.MAXAMAXA pumps are all single-stage, end-suction centrifugalpumps. MAXA pumps are designed according toDIN EN 733. The pumps offer heads up to 97 metres,flow rates up to 800 m 3 /h and operating pressures up to10 bar. Pipe connections range from DN 80 to DN 150and motor sizes from 3 to 90 kW.For further information, see page 12.MAXANAMAXANA pumps are all single-stage, end-suctioncentrifugal pumps. MAXANA pumps are designedaccording to DIN EN 733. The pumps offer heads up to97 metres, flow rates up to 140 m 3 /h and operatingpressures up to 10 bar. Pipe connections range fromDN 32 to DN 80 and motor sizes from 0.55 to 55 kW.For further information, see page 12.Hygienic designThe Grundfos sanitary pumps have been designed inaccordance with the strictest hygienic design criteria.The surface finish of the materials used is of the utmostimportance - both for physical properties and withregard to preventing possible breeding grounds forbacteria and germs.Fully drainable models are available, and the use ofAISI 316L (DIN EN 1.4404/1.4435) cold-rolled and/orforged stainless steel ensures a homogeneous porefreesurface, in contrast to cast materials.The design requirements and materials used as well asmaterial surface finish are subject to a variety ofnational and international rules and regulations, guidelinesand laws. Among these are the EU machinerydirective, GMP Rules and Regulations, FDA Regulations,3A sanitary standard, EU Foodstuff HygienicGuidelines, DIN EN 12462 Biotechnology, the recommendationsof the EHEDG (European Hygienic EquipmentDesign Group) and QHD (Qualified HygienicDesign).Shaft sealsDepending on the application and pumped liquid, singleor double mechanical shaft seal arrangements areavailable to ensure trouble-free operation.Double seal arrangements are offered as either atandem or back-to-back seal arrangement.The single shaft seals used are inboard mechanicalseals with an optimum position in the pumped liquid inorder to ensure lubrication, cooling as well as CIP(Cleaning-In-Place) and SIP (Sterilisation-In-Place).Standard seals have seal faces of carbon/stainlesssteel and O-rings of EPDM. Other seal face materialcombinations are available on request.ConnectionsA variety of connections are available. These includesterile threads to DIN 11864-1 PN 16 and sterileflanges to DIN 11864-2 PN 16.Other connections such as SMS, RJT, DIN or ISOclamp connections and Tri-Clover are available onrequest.Special sterile threaded fittings and flanges can also besupplied.3

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