Walchem LK Series Metering Pumps

The Iwaki LK Series metering pumps are motor-driven, mechanically-actuated diaphragm metering pumps. This larger Series can achieve outputs up to 856 GPH (3240 l/h) and maximum pressures of 220 PSI (1.5 MPa). The LK Series is ideal for large chemical feed applications in a wide range of fields, including water treatment, chemical process, agriculture, mining and paper.

LK Series

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  • Walchem LK-B75VC-07S LK Series Pump Meter
    LK-B75VC-07S Walchem LK Series Metering Pump 253.6GPH 72.5psig PVC
    LK-B75VC-07S

    Walchem

    Product Type: Motor-Driven Metering Pumps

    Max. Pressure: 72.5 psig

    Walchem LK Series Metering Pump, motor-driven, mechanically-actuated size 7 diaphragm pump with 1/30 reduction gear ratio, 253.6GPH @ 72.5psig max, PVC head, PTFE/EPDM diaphragm, CE ball, PVC seat, FKM O-ring, PTFE gasket, 2.0in Flange ANSI 150lb, 1.0...
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  • Walchem LK-B75S4-07S LK Series Pump Meter
    LK-B75S4-07S Walchem LK Series Metering Pump 253.6GPH 72.5psig CS
    LK-B75S4-07S

    Walchem

    Product Type: Motor-Driven Metering Pumps

    Max. Pressure: 72.5 psig

    Walchem LK Series Metering Pump, motor-driven, mechanically-actuated size 7 diaphragm pump with 1/30 reduction gear ratio, 253.6GPH @ 72.5psig max, CS head, PTFE/EPDM diaphragm, SS ball/seat, PTFE gasket, 2.0in Flange ANSI 150lb, 1.0 HP/0.75kW motor, no...
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  • Walchem LK-B65VC-07S LK Series Pump Meter
    LK-B65VC-07S Walchem LK Series Metering Pump 171.2GPH 72.5psig PVC
    LK-B65VC-07S

    Walchem

    Product Type: Motor-Driven Metering Pumps

    Max. Pressure: 72.5 psig

    Walchem LK Series Metering Pump, motor-driven, mechanically-actuated size 6 diaphragm pump with 1/30 reduction gear ratio, 171.2GPH @ 72.5psig max, PVC head, PTFE/EPDM diaphragm, CE ball, PVC seat, FKM O-ring, PTFE gasket, 1.5in Flange ANSI 150lb, 1.0...
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  • Walchem LK-B65S4-07S LK Series Pump Meter
    LK-B65S4-07S Walchem LK Series Metering Pump 171.2GPH 101.5psig CS
    LK-B65S4-07S

    Walchem

    Product Type: Motor-Driven Metering Pumps

    Max. Pressure: 101.5 psig

    Walchem LK Series Metering Pump, motor-driven, mechanically-actuated size 6 diaphragm pump with 1/30 reduction gear ratio, 171.2GPH @ 101.5psig max, CS head, PTFE/EPDM diaphragm, SS ball/seat, PTFE gasket, 1.5in Flange ANSI 150lb, 1.0 HP/0.75kW motor, no...
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  • Walchem LK-A65S4-04S LK Series Pump Meter
    LK-A65S4-04S Walchem LK Series Metering Pump 171.2GPH 43.5psig CS
    LK-A65S4-04S

    Walchem

    Product Type: Motor-Driven Metering Pumps

    Max. Pressure: 43.5 psig

    Walchem LK Series Metering Pump, motor-driven, mechanically-actuated size 6 diaphragm pump with 1/30 reduction gear ratio, 171.2GPH @ 43.5psig max, CS head, PTFE/EPDM diaphragm, SS ball/seat, PTFE gasket, 1.5in Flange ANSI 150lb, 0.5 HP/0.4kW motor, no...
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  • Walchem LK-A57VH-04S LK Series Pump Meter
    LK-A57VH-04S Walchem LK Series Metering Pump 114.1GPH 101.5psig PVC
    LK-A57VH-04S

    Walchem

    Product Type: Motor-Driven Metering Pumps

    Max. Pressure: 101.5 psig

    Walchem LK Series Metering Pump, motor-driven, mechanically-actuated size 5 diaphragm pump with 1/15 reduction gear ratio, 114.1GPH @ 101.5psig max, PVC head, PTFE/EPDM dia, HC ball, PVC seat, EPDM O-ring, PTFE gasket, 1.0in Flange ANSI 150lb, 0.5 HP/0...
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  • Walchem LK-A57VC-04S LK Series Pump Meter
    LK-A57VC-04S Walchem LK Series Metering Pump 114.1GPH 101.5psig PVC
    LK-A57VC-04S

    Walchem

    Product Type: Motor-Driven Metering Pumps

    Max. Pressure: 101.5 psig

    Walchem LK Series Metering Pump, motor-driven, mechanically-actuated size 5 diaphragm pump with 1/15 reduction gear ratio, 114.1GPH @ 101.5psig max, PVC head, PTFE/EPDM diaphragm, CE ball, PVC seat, FKM O-ring, PTFE gasket, 1.0in Flange ANSI 150lb, 0.5...
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  • Walchem LK-A57S6-04S LK Series Pump Meter
    LK-A57S6-04S Walchem LK Series Metering Pump 114.1GPH 101.5psig SS
    LK-A57S6-04S

    Walchem

    Product Type: Motor-Driven Metering Pumps

    Max. Pressure: 101.5 psig

    Walchem LK Series Metering Pump, motor-driven, mechanically-actuated size 5 diaphragm pump with 1/15 reduction gear ratio, 114.1GPH @ 101.5psig max, SS head/seat, PTFE/EPDM diaphragm, HC ball, PTFE gasket, 1.0in Flange ANSI 150lb, 0.5 HP/0.4kW motor, no...
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