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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

53 items

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  • Walchem EWN-B11SHURH2N EWN R Series Pump Meter
    EWN-B11SHURH2N Walchem EWN Series Metering Pump HP 0.3GPH 290 psig 316SS
    EWN-B11SHURH2N

    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 & no MAAV, 0.3GPH @ 290 psig max, 316SS head/fittings, PTFE/EPDM dia, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N11SHHN-PK  parts...
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  • Walchem EWN-B11SHURH2 EWN R Series Pump Meter
    EWN-B11SHURH2 Walchem EWN Series Metering Pump HP 0.3GPH 290psig 316SS
    EWN-B11SHURH2

    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, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N11SHH-PK parts kit.
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  • Walchem EWN-B11SHURH EWN R Series Pump Meter
    EWN-B11SHURH Walchem EWN Series Metering Pump HP 0.4GPH 250psig 316SS
    EWN-B11SHURH

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 250 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high pressure pump w/std cntlr, 0.4GPH @ 250psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4MPT x 3/8OD, 115AC 0.8A 20W. Use N11SHH-PK parts kit
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  • Walchem EWN-B11SHUR EWN R Series Pump Meter
    EWN-B11SHUR Walchem EWN Series Metering Pump 0.6GPH 150psig 316SS
    EWN-B11SHUR

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 0.6GPH @ 150psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 0.8A 20W. Use N11SH-PK parts kit.
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  • Walchem EWN-B11SH2Y EWN Y Series Pump Meter
    EWN-B11SH2Y Walchem EWN Series Metering Pump 0.6GPH 150psig 316SS
    EWN-B11SH2Y

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr, 0.6GPH @ 150psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 0.8A 20W. Use N11SH-PK parts kit.
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  • Walchem EWN-B11SH2RN EWN R Series Pump Meter
    EWN-B11SH2RN Walchem EWN Series Metering Pump 0.6GPH 150psig 316SS
    EWN-B11SH2RN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr & no MAAV, 0.6GPH @ 150psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 0.8A 20W. Use N11SHN-PK parts kit.
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  • Walchem EWN-B11SH2RHN EWN R Series Pump Meter
    EWN-B11SH2RHN Walchem EWN Series Metering Pump HP 0.6GPH 250psig 316SS
    EWN-B11SH2RHN

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 250 psig

    Walchem EWN-R Series Metering Pump, solenoid electronic high pressure pump w/std cntlr & no MAAV, 0.6GPH@250psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4MPT x 3/8OD, 230AC 0.8A 20W. Use N11SH-PK parts kit
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  • Walchem EWN-B11SH2RH EWN R Series Pump Meter
    EWN-B11SH2RH Walchem EWN Series Metering Pump HP 0.6GPH 250psig 316SS
    EWN-B11SH2RH

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 250 psig

    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, 230AC 0.8A 20W. Use N11SHH-PK parts kit
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