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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-C21SHUY EWN Y Series Pump Meter
    EWN-C21SHUY Walchem EWN Series Metering Pump 2.1GPH 105psig 316SS
    EWN-C21SHUY

    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, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 1.2A 24W. Use N21SH-PK parts kit.
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  • Walchem EWN-C21SHURN EWN R Series Pump Meter
    EWN-C21SHURN Walchem EWN Series Metering Pump 2.1GPH 105psig 316SS
    EWN-C21SHURN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & no MAAV, 2.1GPH @ 105psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 1.2A 24W. Use N21SHN-PK parts kit.
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  • Walchem EWN-C21SHUR EWN R Series Pump Meter
    EWN-C21SHUR Walchem EWN Series Metering Pump 2.1GPH 105psig 316SS
    EWN-C21SHUR

    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, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 1.2A 24W. Use N21SH-PK parts kit.
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  • Walchem EWN-C21SH2Y EWN Y Series Pump Meter
    EWN-C21SH2Y Walchem EWN Series Metering Pump 2.1GPH 105psig 316SS
    EWN-C21SH2Y

    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, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 1.2A 24W. Use N21SH-PK parts kit.
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  • Walchem EWN-C21SH2RN EWN R Series Pump Meter
    EWN-C21SH2RN Walchem EWN Series Metering Pump 2.1GPH 105psig 316SS
    EWN-C21SH2RN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & no MAAV, 2.1GPH @ 105psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 1.2A 24W. Use N21SHN-PK parts kit.
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  • Walchem EWN-C21SH2R EWN R Series Pump Meter
    EWN-C21SH2R Walchem EWN Series Metering Pump 2.1GPH 105psig 316SS
    EWN-C21SH2R

    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, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 1.2A 24W. Use N21SH-PK parts kit.
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  • Walchem EWN-C21PEUY EWN Y Series Pump Meter
    EWN-C21PEUY Walchem EWN Series Metering Pump 2.1GPH 105psig GFRPP
    EWN-C21PEUY

    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, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N21PE-PK parts kit.
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  • Walchem EWN-C21PEURM EWN R Series Pump Meter
    EWN-C21PEURM Walchem EWN Series Metering Pump 2.1GPH 105psig GFRPP
    EWN-C21PEURM

    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, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, EPDM seat/seal, PTFE gasket, 3/8 OD, 115AC 1.2A 24W. Use N21PE-PK parts kit.
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