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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-B21VEUR EWN R Series Pump Meter
    EWN-B21VEUR Walchem EWN Series Metering Pump 1.6GPH 60psig PVC
    EWN-B21VEUR

    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, EPDM seat/seal, PTFE gasket, 3/8 OD, 115AC 0.8A 20W. Use N21VE-PK parts kit.
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  • Walchem EWN-B16SHURN EWN R Series Pump Meter
    EWN-B16SHURN Walchem EWN Series Metering Pump 1GPH 105psig 316SS
    EWN-B16SHURN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & no MAAV, 1GPH @ 105psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N16SHN-PK parts kit.
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  • Walchem EWN-B11TCUR EWN R Series Pump Meter
    EWN-B11TCUR Walchem EWN Series Metering Pump 0.6GPH 150psig PVDF
    EWN-B11TCUR

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 0.6GPH @ 150psig max, PVDF head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 115AC 0.8A 20W. Use N11TC-PK parts kit.
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  • Walchem EWN-B21VCURA EWN R Series Pump Meter
    EWN-B21VCURA Walchem EWN Series Metering Pump 1.4GPH 60psig PVC
    EWN-B21VCURA

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 60 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & ADV, 1.4GPH @ 60psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 115AC 0.8A 20W. Use N21VCA-PK parts kit.
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  • Walchem EJ-B16PE2R EJ Series Pump Meter
    EJ-B16PE2R Walchem EJ Series Metering Pump 0.8GPH 90psig GFRPP
    EJ-B16PE2R

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 90 psig

    Walchem EJ Series Metering Pump, solenoid MV electromagnetic pump w/external input control, 0.8GPH @ 90psig max, GFRPP head/fittings, 15mm OD PTFE/EPDM diaphragm, CE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 230AC 0.8A 12W. Use N16PE-PK parts kit.
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  • Walchem EJ-B21SHURN EJ Series Pump Meter
    EJ-B21SHURN Walchem EJ Series Metering Pump 1.3GPH 45psig 316SS
    EJ-B21SHURN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 45 psig

    Walchem EJ Series Metering Pump, solenoid MV electromagnetic pump w/ext input cntrl w/o MAAV, 1.3GPH @ 45psig max, 316SS head/fittings, 20mm OD PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 3/8 OD, 115AC 0.8A 12W. Use N21SHN-PK parts kit
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  • Walchem EWN-C31VFUYM EWN Y Series Pump Meter
    EWN-C31VFUYM Walchem EWN Series Metering Pump 4.3GPH 50psig PVC
    EWN-C31VFUYM

    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, PVC head/fittings, PTFE/EPDM diaphragm, PTFE balls, EPDM seat/seal, PTFE gasket, 1/2 OD, 115AC 1.2A 24W. Use N31VF-PK parts kit.
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  • Walchem EWN-C21VFUYM EWN Y Series Pump Meter
    EWN-C21VFUYM Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VFUYM

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr & MFV, 2.1GPH @ 105psig max, PVC head/fittings, PTFE/EPDM diaphragm, PTFE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N21VF-PK parts kit.
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