Transcription of Reading the Pump Nameplate
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grundfos CR SERVICE MANUALCR Reading the Pump NameplateCode for Type of Pump or Physical ChangesType of PumpA = IEC pumpE = Ejector pumpF = Cool Top high temperature modelH = Horizontal pump with electric motor and end-suction baseHS = High speed/pressure reverse chamber stack/ direction of rotationK = Low NPSH pumpM = Magnetic Drive CouplingR = Horizontal construction with bearing bracketS = Pump without stayboltsSF = High pressure pump without staybolts reverse stack rotationU = NEMA pumpPhysical ChangesB = Oversized motorC = Changed point of connectionD = Intensifier tank for double sealI = Changed pressure classJ = CRE pump ( pumps with high max speed rotation)N = CRE pump with transducerP = Undersized motor (1 flange size smaller)T = Oversized motor (2 flange sizes larger)X = Special productCode for Pipe ConnectionA = Oval flangeB = NPT threadC = Clamp connectionCA = FlexiClampF = DIN flangeFGJ= DIN, ANSI and JIS flanges combined into one baseG = ANSI flangeJ = JIS flangeM = Changed flange connectionN = Changed connection diameterO = External threadP = Victaulic coupling (PJE)W = Internal threadCode for MaterialsA = Standard materialsD = Graflon b
J = CRE pump (pumps with high max speed rotation) N = CRE pump with transducer P = Undersized motor (1 flange size smaller) ... GRUNDFOS Pumps Corporation 17100 W. 118th Terrace Olathe, Kansas 66062 Phone: 913.227.3400 Fax: 913.227.3500 www.grundfos.us GRUNDFOS Canada, Inc.
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