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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-B31VEUR EWN R Series Pump Meter
    EWN-B31VEUR Walchem EWN Series Metering Pump 3.2GPH 30psig PVC
    EWN-B31VEUR

    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, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, EPDM seat/seal, PTFE gasket, 1/2 OD, 115AC 0.8A 20W. Use N31VE-PK parts kit.
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  • Walchem EWN-B31TCUR EWN R Series Pump Meter
    EWN-B31TCUR Walchem EWN Series Metering Pump 3.2GPH 30psig PVDF
    EWN-B31TCUR

    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, PVDF head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 1/2 OD, 115AC 0.8A 20W. Use N31TC-PK parts kit.
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  • Walchem EWN-B21VCUR EWN R Series Pump Meter
    EWN-B21VCUR Walchem EWN Series Metering Pump 1.6GPH 60psig PVC
    EWN-B21VCUR

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 60 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 1.6GPH @ 60psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 115AC 0.8A 20W. Use N21VC-PK parts kit.
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  • Walchem EWN-C36PAUR EWN R Series Pump Meter
    EWN-C36PAUR Walchem EWN Series Metering Pump 6.7GPH 30psig GFRPP
    EWN-C36PAUR

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 6.7GPH @ 30psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, PCTFE seat, AFLAS seal, PTFE gasket, 1/2 OD, 115AC 1.2A 24W. Use N36PA-PK parts kit.
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  • Walchem LKN55D-TC LKN Series Pump Meter
    LKN55D-TC Walchem LKN Series Metering Pump 53.4GPH 75psig PVDF
    LKN55D-TC

    Walchem

    Product Type: Motor-Driven Metering Pumps

    Max. Pressure: 75 psig

    Walchem LKN Series Metering Pump, motor-driven pump with NEMA 42C motor mounting flange, 53.4GPH @ 75psig max, PVDF head/fittings, PTFE/EPDM diaphragm, CE ball, PVDF seat, PTFE gasket, 1.0 FPT, 90/DC, 1 Ph, 1/3 HP, 1750 RPM, TENV variable speed motor,...
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  • Walchem EWN-C16PEURH EWN R Series Pump Meter
    EWN-C16PEURH Walchem EWN Series Metering Pump HP 0.6GPH 250psig GFRPP
    EWN-C16PEURH

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 250 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high pressure pump w/std cntlr, 0.6GPH @ 250psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, EPDM seat/seal, PTFE gasket, 1/4MPT x 3/8OD, 115AC 1.2A 24W. Use N16PEH-PK parts kit.
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  • Walchem EHE46E1-VE EHE Series Pump Meter
    EHE46E1-VE Walchem EHE Series Metering Pump 12GPH 60psig PVC
    EHE46E1-VE

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 60 psig

    Walchem EHE Series Metering Pump, solenoid pump, microprocessor control w/external pulse & MAAV, 12GPH @ 60psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE/HC balls, PCTFE seat, FKM seals, PTFE gasket, 1/2 OD, 115AC 1.8A 48W. Use E46VE-PK parts kit.
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  • Walchem EHE31E1-VE EHE Series Pump Meter
    EHE31E1-VE Walchem EHE Series Metering Pump 5.5GPH 150psig PVC
    EHE31E1-VE

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EHE Series Metering Pump, solenoid pump, microprocessor control w/external pulse & MAAV, 5.5GPH @ 150psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE/HC balls, PCTFE seat, FKM seals, PTFE gasket, 1/2 OD, 115AC 1.8A 48W. Use E31VE-PK parts kit.
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