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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-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-C16SHURN EWN R Series Pump Meter
    EWN-C16SHURN Walchem EWN Series Metering Pump 1.3GPH 150psig 316SS
    EWN-C16SHURN

    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, 1.3GPH @ 150psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 1.2A 24W. Use N16SHN-PK parts kit.
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  • Walchem EWN-C16SHUR EWN R Series Pump Meter
    EWN-C16SHUR Walchem EWN Series Metering Pump 1.3GPH 150psig 316SS
    EWN-C16SHUR

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 1.3GPH @ 150psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 115AC 1.2A 24W. Use N16SH-PK parts kit.
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  • Walchem EWN-C16SH2RN EWN R Series Pump Meter
    EWN-C16SH2RN Walchem EWN Series Metering Pump 1.3GPH 150psig 316SS
    EWN-C16SH2RN

    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, 1.3GPH @ 150psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 1.2A 24W. Use N16SHN-PK parts kit.
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  • Walchem EWN-C16SH2RHN EWN R Series Pump Meter
    EWN-C16SH2RHN Walchem EWN Series Metering Pump HP 0.6GPH 250psig 316SS
    EWN-C16SH2RHN

    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 1.2A 24W. Use N16SH-PK parts kit
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  • Walchem EWN-C16SH2RH EWN R Series Pump Meter
    EWN-C16SH2RH Walchem EWN Series Metering Pump HP 0.6GPH 250psig 316SS
    EWN-C16SH2RH

    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 1.2A 24W. Use N16SHH-PK parts kit
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  • Walchem EWN-C16SH2R EWN R Series Pump Meter
    EWN-C16SH2R Walchem EWN Series Metering Pump 1.3GPH 150psig 316SS
    EWN-C16SH2R

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 1.3GPH @ 150psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/gasket, 1/4 FPT, 230AC 1.2A 24W. Use N16SH-PK parts kit.
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