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Metering Pumps

Metering Pumps will fit most industrial, municipal, agricultrual, water and wastewater applications. Valin offers Metering Pumps for every flow rate, pressure and chemical requirements.

Metering Pumps

1645 items

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  • Walchem EWN-B11VCUYA EWN Y Series Pump Meter
    EWN-B11VCUYA Walchem EWN Series Metering Pump 0.6GPH 150psig PVC
    EWN-B11VCUYA

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 150 psig

    Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr & ADV, 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 N11VCA-PK parts kit.
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  • Walchem EHE56E1-VE EHE Series Pump Meter
    EHE56E1-VE Walchem EHE Series Metering Pump 20GPH 30psig PVC
    EHE56E1-VE

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 30 psig

    Walchem EHE Series Metering Pump, solenoid pump, microprocessor control w/external pulse & MAAV, 20GPH @ 30psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE/HC balls, PCTFE seat, FKM seals, PTFE gasket, 1/2 OD, 115AC 1.8A 48W. Use E56VE-PK parts kit.
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  • Walchem EHE36E1-FC EHE Series Pump Meter
    EHE36E1-FC Walchem EHE Series Metering Pump 8.5GPH 105psig PVDF
    EHE36E1-FC

    Walchem

    Product Type: Electronic Metering Pumps

    Max. Pressure: 105 psig

    Walchem EHE Series Metering Pump, solenoid pump, microprocessor control w/external pulse, 8.5GPH @ 105psig max, PVDF head/fittings, PTFE/EPDM diaphragm, CE balls, PCTFE seat, PTFE seals/gasket, 1/2 OD, 115AC 1.8A 48W. Use E36FC-PK parts kit.
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  • B711-297 LMI Metering Pump B711-297 LMI Metering Pump
    B711-297 LMI Series B Metering Pump, 1.6 gph, 150 psi
    B711-297

    LMI

    Max. Pressure: 50 psi

    LMI Series B Metering Pump, 1.6 gph, 150 psi
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  • B721-297 LMI Pump Meter B721-297 LMI Pump Meter
    B721-297 LMI Series B Metering Pump, 2.5 gph, 100 psi SS
    B721-297

    LMI

    Max. Pressure: 100 psi

    LMI Series B Metering Pump, manual/external control, 2.5gph @ 100psi @ 100spm max, 120/AC, machined 316 SS head, fittings, ball, and seal rings, size 0.9 Fluorofilm Liquifram, pipe 1/4MPT.
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  • B121-D90HI LMI Pump Meter B121-D90HI LMI Pump Meter
    B121-D90HI LMI Series B Metering Pump, 2.3 gph, 100 psi Acr/PVC
    B121-D90HI

    LMI

    Max. Pressure: 100 psi

    LMI Series B Metering Pump, 2.3 gph, 100 psi Acr/PVC
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  • B721-D90HI LMI Pump Meter B721-D90HI LMI Pump Meter
    B721-D90HI LMI Series B Metering Pump, 2.3 gph, 100 psi Acr/PVC
    B721-D90HI

    LMI

    Max. Pressure: 100 psi

    LMI Series B Metering Pump, manual/external control, 2.3gph @ 100psi @ 100spm max, 120/AC, 4-function valve machined Autoprime Acrylic head, PVC fittings, size 0.9 Fluorofilm Liquifram, ceramic ball, Polyprel seat/o-ring, PE 3/8in OD tubing. Use RPM-D98
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  • B112-392SI LMI Metering Pump B112-392SI LMI Metering Pump Side
    B112-392SI LMI Series B Metering Pump, 1.6 gph, 150 psi, PVDF
    B112-392SI

    LMI

    Max. Pressure: 50 psi

    LMI Series B Metering Pump, Manual Control, 1.6gph @ 150psi @ 100spm Max, 240/AC, 4-Function Valve Machined PVDF Head/Fittings, Size 0.9 Fluorofilm Liquifram, 3/8 in O.D. Tubing Ceramic Ball, PVDF/Polyprel seat/o-ring, PE 3/8" O.D. Tubing. Use...
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