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    3/8" Air Operated Double Diaphragm Pump, 5 GPM

    Miniature air operated double diaphragm pump for sale with wholesale price, 5 GPM, selectable cast steel, aluminum alloy and non-metallic body material, 3/8 inch fluid inlet/outlet, 1/4 inch air inlet, suction lift 8 – 10 ft., max. air consumption 9 SCFM, max working pressure 100 PSI.
    SKU: T-AODD-10
    Wholesale Price - The more you buy, the more you save
    2% OFF
    5% OFF
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    Delivery date: 6-12 days

    3/8 inch miniature air operated double diaphragm pump has a great many uses, such as such as pumping a variety of toxic, flammable, volatile liquid, acids, alkalis, corrosive liquids, paint, rubber and paint binders. AODD pump can transport high temperature media up to 150 ℃. The pneumatic dual diaphragm pump is also a useful air tool for cleaning sediment contaminants in shaft, tunnels and sewers.


    • Air operated double diaphragm pump adopts pilot operated type air valve to eliminate the air tool downtime and extend its service life. All the parts can be replaced when the liquid chamber is not opened.
    • Designed with multiport, the pneumatic dual diaphragm pump can be installed easily.
    • It structures with non-porous embedded diaphragm to improve the usage rate of diaphragm and make it more compact.
    • Air powered diaphragm pump can be used as a movable-type material transfer pump because it has such advantages as small in size, easy moving, no need base, small occupied area and easy installation.
    • It can be externally connected to electromagnetic valve for remote control. And the reversing valve requires no lubrication.


    Model T-AODD-10
    Max. Flow 5.0 GPM (18.9 LPM)
    Max. Working Pressure 100 PSI (0.7 Mpa)
    Fluid Inlet Size 3/8 inch (DN10) NPT
    Fluid Outlet Size 3/8 inch (DN10) NPT
    Air Inlet Size 1/4 inch NPT
    Suction Lift (Dry Suction) 8 - 10 ft. (2.5 - 3m)
    Max. Permitted Grain 0.06 in. (1.5mm)
    Max. Air Consumption 9.0 SCFM
    Every Stroke Flow 0.006 gal. (23cc)
    Every Reciprocating Flow 0.012 gal. (46cc)
    Max. Reciprocating Speed Dry Running 320 cpm
    Wet Running 250 cpm
    Body Structure Material Cast Steel/Aluminum Alloy/Non-Metallic


    3/8 inch Air Operated Diaphragm Pump 5 gpm Details 1. Air valve cover
    2. Air valve cover O-ring
    3. Discharge outlet
    4. Colum
    5. Feed inlet
    6. Plug
    7. Small slider
    8. Auxiliary shaft
    9. Auxiliary shaft O-ring
    10. Piston
    11. Piston V-Ring
    12. Pitman shaft O-ring
    13. Air valve chamber gasket
    14. Baffle
    15. Inner clamp
    16. Poly rubber diaphragm
    17. PTFE diaphragm
    18. Outer clamp
    19. Sliding plate
    20. Sliding plate gasket
    21. Pitman shaft
    22. Air valve chamber
    23. Muffler
    24. Ball valve
    25. Ball seat O-ring
    26. Ball seat

    Diagram of Air Consumption

    3/8 inch Air Operated Diaphragm Pump 5 gpm Diagram of Air Consumption

    Diagram of Fluid Flow

    3/8 inch Air Operated Diaphragm Pump 5 gpm Diagram of Fluid Flow

    Dimension Drawing

    Units: mm

    3/8 inch Air Operated Diaphragm Pump 5 GPM Dimension Drawing


    Air Operated Diaphragm Pump Applications

    5.0 1
    Write your own review Close
    Lopakas | 12/7/2021 7:08 AM
    High quality 3/8'' pneumatic double diaphragm pump
    In January of this year, I bought a 3/8" pneumatic double diaphragm pump. So far, everything has been used normally, and the customer service also helped to solve the technical problems in the process. This 3/8" pneumatic double diaphragm pump is highly recommended.