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-C31PCUYM EWN Y Series Pump Meter
    EWN-C31PCUYM Walchem EWN Series Metering Pump 4.3GPH 50psig GFRPP
    EWN-C31PCUYM

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 50 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr & MFV, 4.3GPH @ 50psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 1/2 OD, 115AC 1.2A 24W. Use N31PC-PK parts kit.
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  • Walchem EWN-C31PCUY EWN Y Series Pump Meter
    EWN-C31PCUY Walchem EWN Series Metering Pump 4.3GPH 50psig GFRPP
    EWN-C31PCUY

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 50 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr, 4.3GPH @ 50psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 1/2 OD, 115AC 1.2A 24W. Use N31PC-PK parts kit.
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  • Walchem EWN-C31PCURV-TS EWN R Series Pump Meter
    EWN-C31PCURV-TS Walchem EWN Series Metering Pump HV 2.3GPH 73psig GFRPP
    EWN-C31PCURV-TS

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 73 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high viscosity pump w/std cntlr, 2.3GPH @ 73psig max, GFRPP head/fittings, PTFE diaphragm/gasket, CE balls, HC spring, PCTFE seat, FKM seals, 1/2 MPT, 115AC 1.2A 24W. Use N31PCVS-PK parts kit
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  • Walchem EWN-C31PCURV-T EWN R Series Pump Meter
    EWN-C31PCURV-T Walchem EWN Series Metering Pump HV 2.3GPH 73psig GFRPP
    EWN-C31PCURV-T

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 73 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high viscosity pump w/std cntlr, 2.3GPH @ 73psig max, GFRPP head/fittings, PTFE dia/gasket, CE balls, HC valve spring, PCTFE seat, FKM seals, 1/2 MPT, 115AC 1.2A 24W. Use N31PCV-PK parts kit.
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  • Walchem EWN-C31PCURV-S EWN R Series Pump Meter
    EWN-C31PCURV-S Walchem EWN Series Metering Pump HV 2.3GPH 73psig GFRPP
    EWN-C31PCURV-S

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 73 psig

    Walchem EWN-R Series Metering Pump, solenoid electronic high viscosity pump w/std cntlr, 2.3GPH @ 73psig max, GFRPP head/fittings, PTFE diaphragm/gasket, SS balls/valve spring, PCTFE seat, FKM seals, 1/2 OD, 115AC 1.2A 24W. Use N31PCVS-PK parts kit
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  • Walchem EWN-C31PCURV EWN R Series Pump Meter
    EWN-C31PCURV Walchem EWN Series Metering Pump HV 2.3GPH 73psig GFRPP
    EWN-C31PCURV

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 73 psig

    Walchem EWN-R Series Metering Pump, solenoid electronic high viscosity pump w/std cntlr, 2.3GPH @ 73psig max, GFRPP head/fittings, PTFE diaphragm/gasket, CE balls, HC valve spring, PCTFE seat, FKM seals, 1/2 OD, 115AC 1.2A 24W. Use N31PCV-PK parts kit
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  • Walchem EWN-C31PCURM EWN R Series Pump Meter
    EWN-C31PCURM Walchem EWN Series Metering Pump 4.3GPH 50psig GFRPP
    EWN-C31PCURM

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 50 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & MFV, 4.3GPH @ 50psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 1/2 OD, 115AC 1.2A 24W. Use N31PC-PK parts kit.
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  • Walchem EWN-C31PCUR EWN R Series Pump Meter
    EWN-C31PCUR Walchem EWN Series Metering Pump 4.3GPH 50psig GFRPP
    EWN-C31PCUR

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 50 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 4.3GPH @ 50psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 1/2 OD, 115AC 1.2A 24W. Use N31PC-PK parts kit.
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