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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

83 items

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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-B31FCUY EWN Y Series Pump Meter
    EWN-B31FCUY Walchem EWN Series Metering Pump 3.2GPH 30psig PVDF
    EWN-B31FCUY

    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, PVDF head/fittings, PTFE/EPDM diaphragm, CE balls, PCTFE seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N31FC-PK parts kit.
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  • Walchem EWN-B31FCUR EWN R Series Pump Meter
    EWN-B31FCUR Walchem EWN Series Metering Pump 3.2GPH 30psig PVDF
    EWN-B31FCUR

    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, PCTFE seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N31FC-PK parts kit.
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  • Walchem EWN-B31FC2Y EWN Y Series Pump Meter
    EWN-B31FC2Y Walchem EWN Series Metering Pump 3.2GPH 30psig PVDF
    EWN-B31FC2Y

    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, PVDF head/fittings, PTFE/EPDM diaphragm, CE balls, PCTFE seat, PTFE seal/gasket, 1/4 FPT, 230AC 0.8A 20W. Use N31FC-PK parts kit.
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  • Walchem EWN-B31FC2R EWN R Series Pump Meter
    EWN-B31FC2R Walchem EWN Series Metering Pump 3.2GPH 30psig PVDF
    EWN-B31FC2R

    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, PCTFE seat, PTFE seal/gasket, 1/4 FPT, 230AC 0.8A 20W. Use N31FC-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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