Industrial Double Acting Diaphragm Pump Air Operated Low Vibration
Air diaphragm pump(also know as a Membrane pump, air operated double diaphragm pump(AOOD) or pneumatic diaphragm pump)that uses a combination of the reciprocating action of a
rubber,thermoplastic or diaphragm and suitable valves either side
of the diaphragm (check valve,butterfly valves,flap valves,or any
other form of shut-off valves) to pump a fluid.
| Item | Description | Unit | Reference Figure |
| 1 | Maximum air inlet pressure | Mpa | 0.83 |
| 2 | Maximum flow rate | L/Min | 192 |
| 3 | Maximum lift | M | 70 |
| 4 | Maximum outlet pressure | Mpa | 0.83 |
| 5 | Maximum particle size | mm | 3 |
| 6 | Weight | kg | 12.3 |
| 7 | Noise level | db | ＜70 |
Specifications
Air Diaphragm Pump
1. Non leakage
2. Good self priming performance
3. Convey all kinds of medium
4. Material:Cast steel,Alu,SS,PP
Working Principle
In the pump two symmetrical working chamber each equipped with a
diaphragm, the center link will be integrated into one. Compressed
air from the pump inlet into the valve, through the valve body to
introduce compressed air into one of the chamber to promote
movement of the diaphragm chamber, while the other chamber gas
emissions. Once the end of the stroke is reached, the gas
distribution mechanism automatically introduces compressed air into
the other working chamber to push the diaphragm in the opposite
direction so that the two diaphragms move back and forth in unison.
Application area:
Chemical Industry; Coating Industry; Painting Industry; Dye
Industry; Pigment and Textile Chemical Industry; Food Industry;
Water treatment Industry; Petroleum Industry; Environmental
protection Industry; Pharmaceutical Industry
A 2 5 X X - X X X - X (model selection)
Form of pipe mouth:A-BSP B-NPT(F) C-Flange
Diaphragm material:9 – Santoprene H – Hytrel T - PTFE/Santoprene
Ball material:9 -Santoprene H – Hytre T – PTFE A - Acetal
Ball seat material:P/K –Polypropylene/Kynoar SS –Stainless Steel
Pump material: SS –Stainless Steel AL –Aluminum Alloy CI- Carbon
Steel P/K –Polypropylene/Kynoar
Maximum Applied Temperature Limits (diaphragm / ball / seal material)
Acetal ···········································40°- 150°F (4.4-
65.5°C)
Santoprene·····································-40°- 225°F (-40°-
107.2°C) ·············································40°- 220°F
(4.4°- 104°C)
Nitrile··············································10°- 180°F
(-12°- 82°C)
Viton················································-40°- 350°F
(-40°-176.6°C)
Hytrel················································-20°-150°F
(-12°- 93°C)
Kynar················································10°-200°F
(-28.9°- 65.5°C)
Polypropylene·····································32°- 175°F
(0-79.4°C)
1” Flow diagram
