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.

EWN Series

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  • Walchem EWN-C31PE2R EWN R Series Pump Meter
    EWN-C31PE2R Walchem EWN Series Metering Pump 4.3GPH 50psig GFRPP
    EWN-C31PE2R

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 50 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 4.3GPH @ 50psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, EPDM seat/seal, PTFE gasket, 1/2 OD, 230AC 1.2A 24W. Use N31PE-PK parts kit.
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  • Walchem EWN-C31PCUYM EWN Y Series Pump Meter
    EWN-C31PCUYM Walchem EWN Series Metering Pump 4.3GPH 50psig GFRPP
    EWN-C31PCUYM

    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, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 1/2 OD, 115AC 1.2A 24W. Use N31PC-PK parts kit.
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  • Walchem EWN-C31PCUY EWN Y Series Pump Meter
    EWN-C31PCUY Walchem EWN Series Metering Pump 4.3GPH 50psig GFRPP
    EWN-C31PCUY

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 50 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr, 4.3GPH @ 50psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 1/2 OD, 115AC 1.2A 24W. Use N31PC-PK parts kit.
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  • Walchem EWN-C31PCURV-TS EWN R Series Pump Meter
    EWN-C31PCURV-TS Walchem EWN Series Metering Pump HV 2.3GPH 73psig GFRPP
    EWN-C31PCURV-TS

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 73 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high viscosity pump w/std cntlr, 2.3GPH @ 73psig max, GFRPP head/fittings, PTFE diaphragm/gasket, CE balls, HC spring, PCTFE seat, FKM seals, 1/2 MPT, 115AC 1.2A 24W. Use N31PCVS-PK parts kit
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  • Walchem EWN-C31PCURV-T EWN R Series Pump Meter
    EWN-C31PCURV-T Walchem EWN Series Metering Pump HV 2.3GPH 73psig GFRPP
    EWN-C31PCURV-T

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 73 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high viscosity pump w/std cntlr, 2.3GPH @ 73psig max, GFRPP head/fittings, PTFE dia/gasket, CE balls, HC valve spring, PCTFE seat, FKM seals, 1/2 MPT, 115AC 1.2A 24W. Use N31PCV-PK parts kit.
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  • Walchem EWN-C31PCURV-S EWN R Series Pump Meter
    EWN-C31PCURV-S Walchem EWN Series Metering Pump HV 2.3GPH 73psig GFRPP
    EWN-C31PCURV-S

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 73 psig

    Walchem EWN-R Series Metering Pump, solenoid electronic high viscosity pump w/std cntlr, 2.3GPH @ 73psig max, GFRPP head/fittings, PTFE diaphragm/gasket, SS balls/valve spring, PCTFE seat, FKM seals, 1/2 OD, 115AC 1.2A 24W. Use N31PCVS-PK parts kit
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  • Walchem EWN-C31PCURV EWN R Series Pump Meter
    EWN-C31PCURV Walchem EWN Series Metering Pump HV 2.3GPH 73psig GFRPP
    EWN-C31PCURV

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 73 psig

    Walchem EWN-R Series Metering Pump, solenoid electronic high viscosity pump w/std cntlr, 2.3GPH @ 73psig max, GFRPP head/fittings, PTFE diaphragm/gasket, CE balls, HC valve spring, PCTFE seat, FKM seals, 1/2 OD, 115AC 1.2A 24W. Use N31PCV-PK parts kit
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  • Walchem EWN-C31PCURM EWN R Series Pump Meter
    EWN-C31PCURM Walchem EWN Series Metering Pump 4.3GPH 50psig GFRPP
    EWN-C31PCURM

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 50 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & MFV, 4.3GPH @ 50psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 1/2 OD, 115AC 1.2A 24W. Use N31PC-PK parts kit.
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