Pneumatic Air Operated Double Diaphragm Pump With Shut - Off Valves
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.
diaphragm pump offers high volume delivery even at low air pressure and a b road range of material compatibility options available.Refer to the model and option chart. pump is provided with the modularized air motor and fluid section.
The air operated diaphragm pump alternately generates the intake fluid pressure and positive fluid pressure in the fluid chamber by using the pressure difference in the air chamber. The ball valve can ensure the forward flow of fluid.
Pump cycling will begin as air pressure is applied and it will continue to pump and keep up with the demand. It will build and maintain line pres -sure and will stop cycling once maximum line pressure is reached (dis -pensing device closed) and will resume pumping as needed.
| Item | Description | Unit | Reference Figure |
| 1 | Maximum air inlet pressure | Mpa | 0.83 |
| 2 | Maximum flow rate | 1/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
Pheumatic Membrane Pump Features:
1.Air driven.
2.The pump can not over heating, and no harmful gas discharged.
3.No electric spark.
4.Bigger solids also can be passed and no block.
5.Do not damage solids.
6.Has suction ability.
7.Can empty running without risk.
8.Can works under water.
9.Widely usage, even for the viscous materials.
10.No complicated control system and easy to operate.
11.Compact design and lighter, easy to be moved.
12.Easy to maintain.
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
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Non Leakage Air Operated Double Diaphragm Aodd Pumps With Shut - Off Valves Images
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