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
1, no need irrigate water diversion, automatic ability reaches more
than 70 meters.
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)
