Transcription of Reading the Pump Nameplate
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Reading the Pump Nameplate
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 t
R = Horizontal construction with bearing bracket S = Pump without staybolts SF = High pressure pump without staybolts reverse stack rotation U = NEMA pump Physical Changes B = Oversized motor C = Changed point of connection D = Intensifier tank for double seal I = Changed pressure class J = CRE pump (pumps with high max speed rotation)
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