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Metering Pumps

Metering Pumps will fit most industrial, municipal, agricultrual, water and wastewater applications. Valin offers Metering Pumps for every flow rate, pressure and chemical requirements.

Metering Pumps

1647 items

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  • Walchem EWN-B31TA2RM EWN R Series Pump Meter
    EWN-B31TA2RM Walchem EWN Series Metering Pump 3.2GPH 30psig PVDF
    EWN-B31TA2RM

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & MFV, 3.2GPH @ 30psig max, PVDF head/fittings, PTFE/EPDM diaphragm, CE balls, PCTFE seat, AFLAS seal, PTFE gasket, 1/2 OD, 230AC 0.8A 20W. Use N31TA-PK parts kit.
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  • Walchem EWN-B31SHUY EWN Y Series Pump Meter
    EWN-B31SHUY Walchem EWN Series Metering Pump 3.2GPH 30psig 316SS
    EWN-B31SHUY

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr, 3.2GPH @ 30psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N31SH-PK parts kit.
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  • Walchem EWN-B31SHURN EWN R Series Pump Meter
    EWN-B31SHURN Walchem EWN Series Metering Pump 3.2GPH 30psig 316SS
    EWN-B31SHURN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & no MAAV, 3.2GPH @ 30psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N31SHN-PK parts kit.
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  • Walchem EWN-B31SHUR EWN R Series Pump Meter
    EWN-B31SHUR Walchem EWN Series Metering Pump 3.2GPH 30psig 316SS
    EWN-B31SHUR

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 3.2GPH @ 30psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N31SH-PK parts kit.
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  • Walchem EWN-B31SH2Y EWN Y Series Pump Meter
    EWN-B31SH2Y Walchem EWN Series Metering Pump 3.2GPH 30psig 316SS
    EWN-B31SH2Y

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr, 3.2GPH @ 30psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 0.8A 20W. Use N31SH-PK parts kit.
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  • Walchem EWN-B31SH2RN EWN R Series Pump Meter
    EWN-B31SH2RN Walchem EWN Series Metering Pump 3.2GPH 30psig 316SS
    EWN-B31SH2RN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & no MAAV, 3.2GPH @ 30psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 0.8A 20W. Use N31SHN-PK parts kit.
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  • Walchem EWN-B31SH2R EWN R Series Pump Meter
    EWN-B31SH2R Walchem EWN Series Metering Pump 3.2GPH 30psig 316SS
    EWN-B31SH2R

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 3.2GPH @ 30psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 0.8A 20W. Use N31SH-PK parts kit.
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  • Walchem EWN-B31PEUYM EWN Y Series Pump Meter
    EWN-B31PEUYM Walchem EWN Series Metering Pump 3.2GPH 30psig GFRPP
    EWN-B31PEUYM

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr & MFV, 3.2GPH @ 30psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, EPDM seat/seal, PTFE gasket, 1/2 OD, 115AC 0.8A 20W. Use N31PE-PK parts kit.
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