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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

727 items

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  • Walchem EWN-B11PAURH2 EWN R Series Pump Meter
    EWN-B11PAURH2 Walchem EWN Series Metering Pump HP 0.3GPH 290psig GFRPP
    EWN-B11PAURH2

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 290 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high pressure pump w/std cntlr, 0.3GPH @ 290psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, PCTFE seat, AFLAS seal, PTFE gasket, 1/4 FPT, 115AC 0.8A 20W. Use N11PAH-PK parts kit
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  • Walchem EWN-C16SHURH EWN R Series Pump Meter
    EWN-C16SHURH Walchem EWN Series Metering Pump HP 0.6GPH 250psig 316SS
    EWN-C16SHURH

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 250 psi

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high pressure pump w/std cntlr, 0.6GPH @ 250psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4MPT x 3/8OD, 115AC 1.2A 24W. Use N16SHH-PK parts kit
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  • Walchem EWN-C16PCURH EWN R Series Pump Meter
    EWN-C16PCURH Walchem EWN Series Metering Pump HP 0.6GPH 250psig GFRPP
    EWN-C16PCURH

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 250 psi

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high pressure pump w/std cntlr, 0.6GPH @ 250psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 1/4MPT x 3/8OD, 115AC 1.2A 24W. Use N16PCH-PK parts kit.
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  • Walchem EWN-C31VEUR EWN R Series Pump Meter
    EWN-C31VEUR Walchem EWN Series Metering Pump 4.3GPH 50psig PVC
    EWN-C31VEUR

    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, EPDM seat/seal, PTFE gasket, 1/2 OD, 115AC 1.2A 24W. Use N31VE-PK parts kit.
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  • Walchem EWN-B16PEUR EWN R Series Pump Meter
    EWN-B16PEUR Walchem EWN Series Metering Pump 1GPH 105psig GFRPP
    EWN-B16PEUR

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 1GPH @ 105psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 115AC 0.8A 20W. Use N16PE-PK parts kit.
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  • Walchem EWN-C21VCURA EWN R Series Pump Meter
    EWN-C21VCURA Walchem EWN Series Metering Pump 1.7GPH 105psig PVC
    EWN-C21VCURA

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & ADV, 1.7GPH @ 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-B11VCURM EWN R Series Pump Meter
    EWN-B11VCURM Walchem EWN Series Metering Pump 0.6GPH 150psig PVC
    EWN-B11VCURM

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & MFV, 0.6GPH @ 150psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 115AC 0.8A 20W. Use N11VC-PK parts kit.
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  • Walchem EWN-B09VCURC EWN R Series Pump Meter
    EWN-B09VCURC Walchem EWN Series Metering Pump 0.2GPH 150psig PVC
    EWN-B09VCURC

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high compression pump w/std cntlr, 0.2GPH @ 150psig max, PVC head/fittings, PTFE/EPDM 8mm diaphragm, CE balls, FKM seat/seal, PTFE gasket, 3/8 OD, 115AC 0.8A 20W. Use N09VCC-PK parts kit.
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