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

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.

Features

• 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.

Specification

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

Diagram of Fluid Flow

Dimension Drawing

Units: mm

Applications