No Leakage Air Driven Double Diaphragm Pump Good Self Priming Performance
No Leakage Submersible Diaphragm Pump Membrane For Industrial
Diaphragm Pump Introduction
Pneumatic diaphragm pump is a new conveying machine, which is the novel kind of pump. Compressed air as the power source, it can be use in any corrosive liquid, liquid with particle, high viscosity, easy volatile, inflammable, highly toxic liquid.
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 Parameters
| 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 |
Feature of electric diaphragm pump
2, passing performances is good, it can pass particles easily with diameter under 3 mm
3, as diaphragm is separated by the transported medium and transmission machinery parts, so the media would never leak outward;no sealing, and greatly extended service life;According to the different media, the diaphragm can be divided into chloroprene rubber, fluorine rubber, nitrile butadiene rubber, ptfe has ene, (F46), etc., it can meet the customers' different requirements.
4,according to different user requirements,the pump body medium flow, can be divided into cast iron, stainless steel, rubber lining, aluminum alloy, the motor can be divided into general motors, explosion-proof motor, motor and reducer, electromagnetic speed regulating motor
Diaphragm Pump 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
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)
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