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-C21VCUY-1 EWN Y EFS Series Pump Meter
    EWN-C21VCUY-1 Walchem EWN-Y & EFS Series Metering Pump EFS 2.1GPH 105psig PVC
    EWN-C21VCUY-1

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-Y & EFS Series Metering Pump, solenoid electronic pump w/MF cntlr & EFS-05/10-FT flow snsr, 2.1GPH @ 105psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N21VC-PK parts kit
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  • Walchem EWN-C21VCURM EWN R Series Pump Meter
    EWN-C21VCURM Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VCURM

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & MFV, 2.1GPH @ 105psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N21VC-PK parts kit.
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  • Walchem EWN-C21VCURC-H EWN R Series Pump Meter
    EWN-C21VCURC-H Walchem EWN Series Metering Pump HC 2.1GPH 250psig PVC
    EWN-C21VCURC-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, 115AC 1.2A 24W. Use N21VC-PK parts kit.
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  • Walchem EWN-C21VCURC EWN R Series Pump Meter
    EWN-C21VCURC Walchem EWN Series Metering Pump 1.2GPH 105psig PVC
    EWN-C21VCURC

    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, 1.2GPH @ 105psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N21VCA-PK parts kit.
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  • Walchem EWN-C21VCURA-H EWN R Series Pump Meter
    EWN-C21VCURA-H Walchem EWN Series Metering Pump 2.1GPH 250psig PVC
    EWN-C21VCURA-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, 115AC 1.2A 24W. Use N21VCA-PK parts kit.
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  • Walchem EWN-C21VCURA-F EWN R Series Pump Meter
    EWN-C21VCURA-F Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VCURA-F

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & auto air vent valve, 2.1GPH @ 105psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N21VCA-PK parts kit.
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  • Walchem EWN-C21VC2YM EWN Y Series Pump Meter
    EWN-C21VC2YM Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VC2YM

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr & MFV, 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-C21VC2YC EWN Y Series Pump Meter
    EWN-C21VC2YC Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VC2YC

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic high compression pump w/MF 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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