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This document explains the construction of end suction centrifugal pumps by Rotech Pumps. Complete specifications can be obtained on the brochure. Read on for more.
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DetailedDescriptionofEndSuctionCentrifugal
Pumps
Tomeetthepumpingrequirementsofvariousindustries,pumpmanufacturersdesignmanydiverseandrobustpumpsincluding:
centrifugalpumps verticalinlinepumps endsuctionpumps selfprimingpumps verticalmultistagepumpsetc.
Herewewilltalkaboutconstruction,specifications,workingandapplicationsofendsuctionpumps.Thesepumpsarethemostcommonlyusedcentrifugalpumpswithasinglestagepumparrangement.Standardsformanufacturing:End suction centrifugal pumps must be designed in compliance with the international standards. Some of these institutes that develop the standards for manufacturing are Hydraulic Institute (HI) and the National Electrical Manufacturers Association (NEMA). These pumps are designed solely for applications in heating, ventilation and air conditioning, and othermediumdutyapplicationslikeboosterandgeneralcirculating.
Construction:End suction pumps are commonly available in cast iron. They are bronze fitted and have mechanical seals. For smooth operation and to minimize the vibrations, end suction pumps are furnished with dynamically balanced impellers. These pumps are known to deliver durabilitywithalotofvariety,optionsandstandardizedconfigurations.End suction selfpriming pumps are capable of creating vacuum that is sufficient to lift liquids to a height that goes up to 25 feet above their source. We at Rotech Pumps provide fully assembled and tested pumps to our clients. These pumps can be easily coupled to a number ofdriversincluding,
hydraulicmotors framemotors gasengines
EndSuctionCloseCoupledPumpsDNJSeries
EndSuctionFrameMountedPumpsDNSeries
StainlessStampedEndSuctionPumpsRSTSeries
EndSuctionPumpsRCPSeries
Theinternalpartsofanendsuctionpump:a)Casing:Itisaradiallysplitpumpvolutethathasequalsuctionaswellasdischargeconnection.b)Pumpadaptor:Itisalsoknownasbracket,whichisthekeyelementforalignmentofpumpandmotorcomponents.c)Motor:Industrystandardfacemountedmotorsarecoupledwiththeendofthepump.d)Impeller:Usuallyadynamicallybalancedclosedimpellerisused.Itismadeupofbronzeorcastiron.Itsdiametermaybefullortrimmeddependinguponthedutypointrequirement.e)Shaftsleeve:Shaftsleeveisprovidedinpumpconstructionwithbronzeorstainlesssteel.
Specifications:Endsuctionselfprimingpumpspossessregularfeatureslike:
asemiopenanddynamicallybalancedimpeller astainlesssteeldrivesleeve stainlesssteelfasteners renewablewearplate
Sometimesaspertheclientsrequirements,majorcompaniesalsoincludeotheroptionslike:
doublegreaselubricatedseals sealsforabrasiveandcorrosiveservices stainlesssteelimpeller
Wherearethesepumpsused?End suction selfpriming pumps are commonly used in industrial, agricultural and marine applications. They are used as auxiliary fire pumps, nurse tanks, bilge pumps, washdown pumps, bulk transfer pumps, fertilizer and pesticide pumps, ballast transfer pumps, blending pumps,applicators&sprayersandmuchmore.Rotech Pumps makes selection easier for their customers. We have a whole new series that consolidates several models into a single, global offering. The purpose is to enable clients to quickly choose the correct pumping solution for their diverse applications. You can contact us to know more about our other popular products such as mechanical seals, pump parts and accessories.
Contactus:
1320BritanniaRoadEast,
Mississauga,Ontario,Canada.L4W1C8
Tel::(905)4619617Fax:(905)4619618
TollFree:1866217PUMP(7867)Mail:sales@rotechpumps.com
Website:http://www.rotechpumps.com/
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