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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

149 items

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  • Walchem EWN-C21SH2Y EWN Y Series Pump Meter
    EWN-C21SH2Y Walchem EWN Series Metering Pump 2.1GPH 105psig 316SS
    EWN-C21SH2Y

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr, 2.1GPH @ 105psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 1.2A 24W. Use N21SH-PK parts kit.
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  • Walchem EWN-C21SH2RN EWN R Series Pump Meter
    EWN-C21SH2RN Walchem EWN Series Metering Pump 2.1GPH 105psig 316SS
    EWN-C21SH2RN

    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, 2.1GPH @ 105psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 1.2A 24W. Use N21SHN-PK parts kit.
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  • Walchem EWN-C21SH2R EWN R Series Pump Meter
    EWN-C21SH2R Walchem EWN Series Metering Pump 2.1GPH 105psig 316SS
    EWN-C21SH2R

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 2.1GPH @ 105psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 1.2A 24W. Use N21SH-PK parts kit.
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  • Walchem EWN-C16SHURN EWN R Series Pump Meter
    EWN-C16SHURN Walchem EWN Series Metering Pump 1.3GPH 150psig 316SS
    EWN-C16SHURN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & no MAAV, 1.3GPH @ 150psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 1.2A 24W. Use N16SHN-PK parts kit.
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  • Walchem EWN-C16SHUR EWN R Series Pump Meter
    EWN-C16SHUR Walchem EWN Series Metering Pump 1.3GPH 150psig 316SS
    EWN-C16SHUR

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 1.3GPH @ 150psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 1.2A 24W. Use N16SH-PK parts kit.
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  • Walchem EWN-C16SH2RN EWN R Series Pump Meter
    EWN-C16SH2RN Walchem EWN Series Metering Pump 1.3GPH 150psig 316SS
    EWN-C16SH2RN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & no MAAV, 1.3GPH @ 150psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 1.2A 24W. Use N16SHN-PK parts kit.
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  • Walchem EWN-C16SH2RHN EWN R Series Pump Meter
    EWN-C16SH2RHN Walchem EWN Series Metering Pump HP 0.6GPH 250psig 316SS
    EWN-C16SH2RHN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 250 psig

    Walchem EWN-R Series Metering Pump, solenoid electronic high pressure pump w/std cntlr & no MAAV, 0.6GPH@250psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4MPT x 3/8OD, 230AC 1.2A 24W. Use N16SH-PK parts kit
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  • Walchem EWN-C16SH2RH EWN R Series Pump Meter
    EWN-C16SH2RH Walchem EWN Series Metering Pump HP 0.6GPH 250psig 316SS
    EWN-C16SH2RH

    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, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4MPT x 3/8OD, 230AC 1.2A 24W. Use N16SHH-PK parts kit
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