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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. All-Flo Pumps

    Kynar Air Operated Double Diaphragm Pump

    A100-FPK-TTKT-S70

    $2,440.21

    Kynar PVDF Air AODD Pump 1/4". Air operated Diaphragm pump. Suitable for strong acids and bases. Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Repl...

    1" KT-10 Kynar Teflon Learn More
  2. All-Flo Pumps

    PolyPro 1" Air Operated Double Diaphragm Pump

    A100-FPP-SSPE-S70

    $1,158.37

    PolyPro Air AODD Pump 1". Chemical double diaphragm pump made in USA. Featuring All-Flo's Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Replaces PE...

    1" PE-10 PolyPro Santo Learn More
  3. All-Flo Pumps

    PolyPro Air Operated Double Diaphragm Pump

    A100-FPP-GGPN-S70

    $1,905.20

    PolyPro Air AODD Pump 1", Geolast diaphragm. Chemical double diaphragm pump made in USA. Featuring All-Flo's Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-elec...

    1" PE-10 PolyPro Geolast Learn More
  4. All-Flo Pumps

    PolyPro Air Operated Double Diaphragm Pump

    A100-FPP-TTPT-S70

    $1,428.88

    PolyPro Air AODD Pump 1", PTFE diaphragm. Chemical double diaphragm pump made in USA. Featuring All-Flo's Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electri...

    1" PE-10 PolyPro PTFE Learn More
  5. All-Flo Pumps

    Air Diaphragm pump Stainless

    A050-NA3-VV3V-000

    $1,245.20

    Stainless Steel Diaphragm Air AODD Pump 1/2". 

    All-Flo pneumatic diaphragm pumps are used throughout industry, chemical, paints, solvents and paints. Standard (Suction Right / Discharge Right). Made in USA.

    Lube-free air valve, Non-stalling, No ...

    1/2" Stainless Learn More
  6. All-Flo Pumps

    Air Diaphragm pump Stainless

    A050-NA3-GT3N-S70

    $1,245.20

    Stainless Steel Diaphragm Air AODD Pump 1/2". 

    All-Flo pneumatic diaphragm pumps are used throughout industry, chemical, paints, solvents and paints. Standard (Suction Right / Discharge Right). Made in USA.

    Lube-free air valve, Non-stalling, No ...

    1/2" Stainless Geolast Learn More
  7. Pulsafeeder

    115V digital metering pump 192 GPD/50 PSI

    LMK7KA-WTC3

    $2,034.00
    Chemical metering injection pump. True microprossor controled instrument for precise and accurate metering control. 190GPD / 7.9GPH flow max. Packed with standard features, it includes automatic control via 4-20mA or 20-4mA inputs, external pace ...
  8. Pulsafeeder

    15 GPD/100 PSI Metering Pump

    015-XA-AAAAXXX

    $832.65
    15 GPD 100 PSI metering pump 115 vac. 25 strokes / minute max. Turn Down Ratio: 10:1
    CHEM-TECH Series 100 Metering Pump 15 GPD @ 100 PSI, 115 VAC Manual Control Stroke length is manually adjustable. See Specifications and Downloads tabs for de...
    115v 0.63GPH Learn More
  9. Pulsafeeder

    24 GPD/100 PSI Metering Pump

    024-XA-BAAA7XXX

    $836.55
    Chem-Tech Series 100 & 150 positive displacement, Chem-Tech diaphragm pumps are respected by professionals around the world for dependability, easy maintenance and versatility in a wide range of water treatment applications.

    24 GPD 100 PSI met...

  10. Pulsafeeder

    3 GPD/100 PSI Metering Pump

    003-XA-AAAAXXX

    $511.50
    3 GPD / 11.36 LPD 100 PSI metering pump 115 vac. 7 strokes / minute max. .3 Amps full load.

    Dimensions: 6.75" x 8.875" x 7.25" (H x W x D)

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