Rubber Air Operated Diaphragm Pump 3 Inch Corrosion Resistance
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.
Air Operated Diaphragm Pump Description:
| Air Inlet | 1/4-18NPTF-1 |
| Fluid Outlet | 1-11-1/2NPTF-1,Rp1-11BSP |
| Fluid Inlet | 1-11-1/2NPTF-1,Rp1-11BSP |
| Max. Flow | 1903L/Min |
| Max. Head | 70M |
| Max. Self-priming Lift (dry) | 9m |
| Max. Air Pressure | 8.3bar |
| Max. Particle Diameter | 9mm |
| Max. Installation Dimension | 542×245×679mm |
| Weight | 95kg |
| Noise@70psi | <70db |
Air Operated 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 80 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
Features
1. Our pump can be used directly as a submersible pump, it uses air as the power source, and does not have the leakage and other security risks. This diaphragm pump has lower cost than submersible pump which is caused by the maintenance of motor.
2. Pumps provide stall-free, ice-free operation.
3. Bolt joint design provides even sealing pressure for optimal performance.
4. Diaphragm,ball and ball seat adopt imported materials with longer service life.
5. Due to their pneumatic motor, they could be used in potentially explosive areas.
6. Can pump corrosive , volatile, flammable, poisonous fluids with particles and high viscosity.
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)
3” Flow diagram
