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Metering Pump

Pumpbiz provides a wide selection of metering pumps from a range of manufacturers. Metering pumps, also called dosing pumps and proportioning pumps, are pumps that add precise amounts of liquid to other fluid streams or vessels.
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  1. Generic Pump

    Ezi 15/30 gal hand drum pump

    60/15

    $48.00
    NZ Ezi Hand drum pump for 15/30 gallon drums. Includes 2" NPS & 2" Buttress drum adapters. High flow rate for manual pumps of 16 oz. per each UP and Down (32 oz. total) stroke. For use with 15 and 30 gallon containers.
    • Only Drum pump with a 2 ye...
  2. Pulsafeeder

    115V digital metering pump 240 GPD/35 PSI

    LMH7KA-WTC3

    $2,067.00
    Chemical metering injection pump. True microprossor controled instrument for precise and accurate metering control. 240GPD / 10GPH flow max. Packed with standard features, it includes automatic control via 4-20mA or 20-4mA inputs, external pace w...
  3. Hypro Pumps

    316SS Gear pump

    GMSV4A

    $2,721.74

    316SS Rotary Gear pump end PEO*. 303 SS fasteners, Ryton gears. Stainless steel gear pump for aggressive chemicals.

    Use for pressure spraying, circulation of lubricants, tank / drum filling. Will handle water like liquids to very thick. Bi-rota...

    No motor, 1/2" Learn More
  4. Pulsafeeder

    115V digital metering pump 24 GPD/100 PSI

    LMB4TA-VHT1

    $1,273.50
    Chemical metering injection pump. True microprossor controled instrument for precise and accurate metering control. 24GPD / 1GPH flow max. Packed with standard features, it includes automatic control via 4-20mA or 20-4mA inputs, external pace wit...
  5. All-Flo Pumps

    Stainless Steel Air Operated Diaphragm Pump

    A150-N33-SS3E-B70

    $5,276.63
    Stainless Steel AODD Pump 1 1/2". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Models available in PP, PVDF, Nylon, Conductive Nylon, Al and 31...
    Santo Diaphragm Learn More
  6. All-Flo Pumps

    Stainless Steel Air Operated Double Diaphragm Pump

    A150-F33-TT3T-B70

    $6,305.92
    Stainless Steel AODD Pump 1 1/2". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Models available in PP, PVDF, Nylon, Conductive Nylon, Al and 31...
  7. All-Flo Pumps

    Air Operated Double Diaphragm Pump

    A300-NAA-TTYT-B30

    $4,653.00
    Aluminum AODD Pump 3". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Models available in PP, PVDF, Nylon, Conductive Nylon, Al and 316SS from .2...
    Aluminum Teflon 3" Learn More
  8. All-Flo Pumps

    Diaphragm Pump Air

    A300-NAA-VVYV-B30

    $6,678.10
    Diaphragm Pump Air. Aluminum AODD Pump 3". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Diaphragm Pump Air Models available in PP, PVDF, Nylon,...
    Aluminum FKM 3" Learn More
  9. All-Flo Pumps

    Aluminum Air Operated Diaphragm Pump

    A150-NAA-TTYT-B30

    $2,079.90
    Aluminum AODD Pump 1 1/2". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. 3/4" npt air supply. Models available in PP, PVDF, Nylon, Conductive Ny...
    Teflon Diaphragm Learn More
  10. All-Flo Pumps

    Stainless Steel Air Operated Double Diaphragm Pump

    A200-C33-TT3T-B70

    $7,453.06

    Stainless Steel AODD Pump 2". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. 316SS 2" connections are dual FNPT and Flange (ANSI 150#/DIN) design.

    ...
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