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Walchem EWN Series Electronic Metering Pumps

The EWN Series electronic metering pumps offer superior high speed dosing capability with more standard features. The flexibility of the EWN pump enable it be integrated into virtually any chemical feed application using a universal-voltage, digital controller with an expanded set of control features. Superb valve performance and advanced solenoid engineering combine to make a highly precise pump for the most demanding applications.

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EWN Series

53 items

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  • Walchem EWN-B31SHUY EWN Y Series Pump Meter
    EWN-B31SHUY Walchem EWN Series Metering Pump 3.2GPH 30psig 316SS
    EWN-B31SHUY

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr, 3.2GPH @ 30psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N31SH-PK parts kit.
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  • Walchem EWN-B31SHURN EWN R Series Pump Meter
    EWN-B31SHURN Walchem EWN Series Metering Pump 3.2GPH 30psig 316SS
    EWN-B31SHURN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & no MAAV, 3.2GPH @ 30psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N31SHN-PK parts kit.
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  • Walchem EWN-B31SHUR EWN R Series Pump Meter
    EWN-B31SHUR Walchem EWN Series Metering Pump 3.2GPH 30psig 316SS
    EWN-B31SHUR

    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, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N31SH-PK parts kit.
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  • Walchem EWN-B31SH2Y EWN Y Series Pump Meter
    EWN-B31SH2Y Walchem EWN Series Metering Pump 3.2GPH 30psig 316SS
    EWN-B31SH2Y

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr, 3.2GPH @ 30psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 0.8A 20W. Use N31SH-PK parts kit.
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  • Walchem EWN-B31SH2RN EWN R Series Pump Meter
    EWN-B31SH2RN Walchem EWN Series Metering Pump 3.2GPH 30psig 316SS
    EWN-B31SH2RN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & no MAAV, 3.2GPH @ 30psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 0.8A 20W. Use N31SHN-PK parts kit.
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  • Walchem EWN-B31SH2R EWN R Series Pump Meter
    EWN-B31SH2R Walchem EWN Series Metering Pump 3.2GPH 30psig 316SS
    EWN-B31SH2R

    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, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 0.8A 20W. Use N31SH-PK parts kit.
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  • Walchem EWN-B21SHUY EWN Y Series Pump Meter
    EWN-B21SHUY Walchem EWN Series Metering Pump 1.6GPH 60psig 316SS
    EWN-B21SHUY

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 60 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr, 1.6GPH @ 60psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N21SH-PK parts kit.
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  • Walchem EWN-B21SHURN EWN R Series Pump Meter
    EWN-B21SHURN Walchem EWN Series Metering Pump 1.6GPH 60psig 316SS
    EWN-B21SHURN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 60 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & no MAAV, 1.6GPH @ 60psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N21SHN-PK parts kit.
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