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    1" Air Operated Double Diaphragm Pump, 15 GPM

    5 out of 5 based on 1 reviews | Write a review
    $449.99
    Economical price industrial air operated double diaphragm pump for sale, 15 GPM max. flow, 1 inch fluid inlet and outlet, 1/4 inch air inlet , working pressure 100 PSI, used for water purifier with BioFloc technology and pumping corrosive liquids, slurry and high viscosity fluids. Body material of non-metallic, aluminum alloy, cast steel, stainless steel available.
    SKU: ATO-AODD-25
    *
    Free Shipping Worldwide
    Delivery date: 6-12 days

    1 inch air operated double diaphragm pump can pump a variety of toxic, flammable, volatile liquid, slurry, high viscosity fluids, corrosive liquids and paint. It also can be used for cleaning sediment contaminant in shaft, tunnels and sewers.

    Features

    • Pneumatic dual diaphragm pump can transport high temperature media up to 150 ℃.
    • Adopt pilot operated type air valve to eliminate the AODD pump downtime and extend its life span.
    • It is designed with multiport to help you install it easily.
    • 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 an electromagnetic valve for remote control. And the reversing valve requires no lubrication.

    Specification

    Model ATO-QBYK3-25
    Max. Flow 15 GPM (57 LPM)
    Max. Working Pressure 100 PSI (0.7 Mpa)
    Fluid Inlet Size 1 inch (DN25) NPT
    Fluid Outlet Size 1 inch (DN25) NPT
    Air Inlet Size 1/4 inch NPT
    Max. Suction Lift Dry Suction 15 ft. (4.5m)
    Wet Suction 25 ft. (7.6m)
    Max. Permitted Grain 3/32 in. (2.5mm)
    Max. Air Consumption 12 SCFM
    Every Stroke Flow 0.04 gal. (0.15L)
    Max. Reciprocating Speed 400 cpm
    Body Structure Material Aluminum Alloy/ Cast Steel/ Non-Metallic (Plastic)/ Stainless Steel
    Diaphragm Material Butyronitrile (Default)/ Teflon (Customizable)
    Weight 10kg/ 6kg/ 10kg/ 5kg

    Dimensions (Unit: mm)

    Dimension Drawing of 1 inch Air Operated Diaphragm Pump

    Air Consumption Diagram

    Air Consumption Diagram 1 inch Air Operated Diaphragm Pump

    Fluid Flow Diagram

    Fluid Flow Diagram 1 inch Air Operated Diaphragm Pump

    Details

    Details of 1 inch Air Operated Diaphragm Pump

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

    Applications

    Applications of Air Operated Double Diaphragm Pump

    Tips: Air Operated Double Diaphragm Pump Working Principle

    There installs each diaphragm in both aligned working cavities A & B of the AODD pump, which can be connected together with a central coupling lever. The compressed air enters the air distribution valve from the air entrance of the pneumatic diaphragm pump, draws the compressed air into one cavity through the air distribution mechanism, and push out the diaphragm movement in the cavity. The gas in another cavity will be drained. Once reaching the stroke terminal, the air distribution mechanism will automatically draw the compressed air into another working cavity, push out the diaphragm to move towards the opposite direction, so as to let both diaphragms continuously reciprocate motion in synchronism. The compressed air enters the air distribution valve from E shown as the diagram, letting the diaphragm piece move towards the right direction. And the suction force in A chamber lets the medium flow into from C entrance, push out the ball valve 2 to enter A chamber, the ball valve 4 will be locked due to the suction force; The medium in B chamber will be pressed, push out the ball valve 3 to flow out from the exit D. Meanwhile, let the ball valve 1 close, prevent backflow. Such movement in circles will let the medium uninterruptedly suck from C entrance and drain from D exit.

    Working Principle of 1 inch Air Operated Diaphragm Pump

    Existing reviews of 1" Air Operated Double Diaphragm Pump, 15 GPM
    Great Product! Fast Delivery!
    Received this 1 inch air operated double diaphragm pump just when I wanted! It is cheaper that many other same function AODD pump. I would purchase again.
    From: Tommie | Date: 25/03/2022
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    SKU: ATO-AODD-40
    Buy industrial air operated double diaphragm pump with 1-1/2 inch fluid inlet and outlet, 1/2 inch air inlet, air driven, selectable cast steel, aluminum alloy, stainless steel and non-metallic body material. This AODD pump at low price used for pumping slurry, high viscosity fluids, corrosive liquids and paint, manufacturer direct sale.