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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

336 items

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  • Walchem EWN-C21VC2RC-H EWN R Series Pump Meter
    EWN-C21VC2RC-H Walchem EWN Series Metering Pump HC 2.1GPH 250psig PVC
    EWN-C21VC2RC-H

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 250 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high compression pump w/std cntlr & ADV (Hc pin), 2.1GPH @ 250psig max, PVC head/fittings, PTFE/EPDM dia, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 230AC 1.2A 24W. Use N21VC-PK parts kit.
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  • Walchem EWN-C21VC2RC EWN R Series Pump Meter
    EWN-C21VC2RC Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VC2RC

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high compression pump w/std cntlr, 2.1GPH @ 105psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 230AC 1.2A 24W. Use N21VC-PK parts kit.
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  • Walchem EWN-C21VC2RA-H EWN R Series Pump Meter
    EWN-C21VC2RA-H Walchem EWN Series Metering Pump 2.1GPH 250psig PVC
    EWN-C21VC2RA-H

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 250 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & ADV (Hc pin), 2.1GPH @ 250psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 230AC 1.2A 24W. Use N21VCA-PK parts kit.
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  • Walchem EWN-C21VC2RA EWN R Series Pump Meter
    EWN-C21VC2RA Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VC2RA

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & ADV, 2.1GPH @ 105psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 230AC 1.2A 24W. Use N21VCA-PK parts kit.
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  • Walchem EWN-C21VC2R EWN R Series Pump Meter
    EWN-C21VC2R Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VC2R

    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, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 230AC 1.2A 24W. Use N21VC-PK parts kit.
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  • Walchem EWN-C16VFUYM EWN Y Series Pump Meter
    EWN-C16VFUYM Walchem EWN Series Metering Pump 1.3GPH 150psig PVC
    EWN-C16VFUYM

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr & MFV, 1.3GPH @ 150psig max, PVC head/fittings, PTFE/EPDM diaphragm, PTFE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N16VF-PK parts kit.
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  • Walchem EWN-C16VFUY EWN Y Series Pump Meter
    EWN-C16VFUY Walchem EWN Series Metering Pump 1.3GPH 150psig PVC
    EWN-C16VFUY

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr, 1.3GPH @ 150psig max, PVC head/fittings, PTFE/EPDM diaphragm, PTFE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N16VF-PK parts kit.
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  • Walchem EWN-C16VFURM EWN R Series Pump Meter
    EWN-C16VFURM Walchem EWN Series Metering Pump 1.3GPH 150psig PVC
    EWN-C16VFURM

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & MFV, 1.3GPH @ 150psig max, PVC head/fittings, PTFE/EPDM diaphragm, PTFE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N16VF-PK parts kit.
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