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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-C31VC2RM EWN R Series Pump Meter
    EWN-C31VC2RM Walchem EWN Series Metering Pump 4.3GPH 50psig PVC
    EWN-C31VC2RM

    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, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 1/2 OD, 230AC 1.2A 24W. Use N31VC-PK parts kit.
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  • Walchem EWN-C31VC2R EWN R Series Pump Meter
    EWN-C31VC2R Walchem EWN Series Metering Pump 4.3GPH 50psig PVC
    EWN-C31VC2R

    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, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 1/2 OD, 230AC 1.2A 24W. Use N31VC-PK parts kit.
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  • Walchem EWN-C21VFUY EWN Y Series Pump Meter
    EWN-C21VFUY Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VFUY

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr, 2.1GPH @ 105psig max, PVC head/fittings, PTFE/EPDM diaphragm, PTFE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N21VF-PK parts kit.
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  • Walchem EWN-C21VFURM EWN R Series Pump Meter
    EWN-C21VFURM Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VFURM

    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, PTFE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N21VF-PK parts kit.
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  • Walchem EWN-C21VFUR EWN R Series Pump Meter
    EWN-C21VFUR Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VFUR

    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, PTFE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N21VF-PK parts kit.
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  • Walchem EWN-C21VF2YM EWN Y Series Pump Meter
    EWN-C21VF2YM Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VF2YM

    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, PTFE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 230AC 1.2A 24W. Use N21VF-PK parts kit.
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  • Walchem EWN-C21VF2Y EWN Y Series Pump Meter
    EWN-C21VF2Y Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VF2Y

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr, 2.1GPH @ 105psig max, PVC head/fittings, PTFE/EPDM diaphragm, PTFE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 230AC 1.2A 24W. Use N21VF-PK parts kit.
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  • Walchem EWN-C21VF2RM EWN R Series Pump Meter
    EWN-C21VF2RM Walchem EWN Series Metering Pump 2.1GPH 105psig PVC
    EWN-C21VF2RM

    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, PTFE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 230AC 1.2A 24W. Use N21VF-PK parts kit.
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