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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-B11SH2RH EWN R Series Pump Meter
    EWN-B11SH2RH Walchem EWN Series Metering Pump HP 0.6GPH 250psig 316SS
    EWN-B11SH2RH

    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 0.8A 20W. Use N11SHH-PK parts kit
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  • Walchem EWN-B11SH2R EWN R Series Pump Meter
    EWN-B11SH2R Walchem EWN Series Metering Pump 0.6GPH 150psig 316SS
    EWN-B11SH2R

    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, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 0.8A 20W. Use N11SH-PK parts kit.
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  • Walchem EJ-B21SH2RN EJ Series Pump Meter
    EJ-B21SH2RN Walchem EJ Series Metering Pump 1.3GPH 45psig 316SS
    EJ-B21SH2RN

    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, 230AC 0.8A 12W. Use N21SHN-PK parts kit
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  • Walchem EJ-B16SHURN EJ Series Pump Meter
    EJ-B16SHURN Walchem EJ Series Metering Pump 0.8GPH 90psig 316SS
    EJ-B16SHURN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 90 psig

    Walchem EJ Series Metering Pump, solenoid MV electromagnetic pump w/ext input cntrl w/o MAAV, 0.8GPH @ 90psig max, 316SS head/fittings, 15mm OD PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 3/8 OD, 115AC 0.8A 12W. Use N16SHN-PK parts kit
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  • Walchem EJ-B16SH2RN EJ Series Pump Meter
    EJ-B16SH2RN Walchem EJ Series Metering Pump 0.8GPH 90psig 316SS
    EJ-B16SH2RN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 90 psig

    Walchem EJ Series Metering Pump, solenoid MV electromagnetic pump w/ext input cntrl w/o MAAV, 0.8GPH @ 90psig max, 316SS head/fittings, 15mm OD PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 3/8 OD, 230AC 0.8A 12W. Use N16SHN-PK parts kit
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  • Walchem EJ-B11SH2RN EJ Series Pump Meter
    EJ-B11SH2RN Walchem EJ Series Metering Pump 0.5GPH 150psig 316SS
    EJ-B11SH2RN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EJ Series Metering Pump, solenoid electronic pump w/ext input cntrl & MFV w/o MAAV, 0.5GPH @ 150psig max, 316SS head/fittings, 10mm OD PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 3/8 OD, 230AC 0.8A 12W. Use N11SHN-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 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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