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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

    Stainless Steel Air Operated Double Diaphragm Pump

    A200-CA3-GG3N-B70

    $4,752.45

    316 Stainless Steel Diaphragm Pump 2"NPT. 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#/DI...

    Stainless, Geolast, Nitrile 2 inch Learn More
  2. 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
  3. 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...
  4. 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
  5. 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
  6. 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.

    ...
  7. All-Flo Pumps

    Stainless Steel Air Operated Double Diaphragm Pump

    SE-20

    $6,583.16

    2" Stainless Steel Air Operated Double Diaphragm Pump 2". FDA Santoprene diaphragm. Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. 2" connections ar...

    316SS, Santo, EPDM 2" Learn More
  8. Standard

    Batch Control Sys. PVDF-27

    BC-280-PVDF-27

    $4,819.00
    TECHNICAL DATA
    • Maximum temperateure - 175ï½°F (80ï½°C)
    • Suction dimention - 1.63" (41mm)
    • Maximum viscosity - 300cps
    • Maximum flow - 25 GPM (95 l/min)
    • Maximum specific gravity - 1.89
    • Discharge dimension - 1" (25.4 mm) hose barb or NPT thre...
  9. Standard

    Batch Control Sys. PVDF-47

    BC-280-PVDF-47

    $4,966.00
    TECHNICAL DATA
    • Maximum temperateure - 175ï½°F (80ï½°C)
    • Suction dimention - 1.63" (41mm)
    • Maximum viscosity - 300cps
    • Maximum flow - 25 GPM (95 l/min)
    • Maximum specific gravity - 1.89
    • Discharge dimension - 1" (25.4 mm) hose barb or NPT thre...
  10. Standard

    Sanitary Stainless Steel Diaphragm pump

    SPSN15NPT

    $11,899.00

    Standard Sanitary Pumps are the ideal solution for food processing and pharmaceutical applications. Our sanitary AODD pumps feature highly polished SS316 components (32 Ra), a swivel mounting stand and an energy-efficient, oil-free air valve syste...

    1/2" 316SS Learn More
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