Rubber Aro Double Diaphragm Pump Membrane Corrosion Resistant
135L/Min
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 |
Pneumatic Diaphragm Pump Advantages:
1, Idling ,Self-priming , Submerse capability.
2, Provide stall-free, ice-free zero leak operation.
3, Epoxy-coated air section for tough environmental conditions.
4, Low shear force , not easy to damage the material structure.
5, Bolt joint design provides even sealing pressure for optimal
performance
6, Modular air valve,low pulsation operation,providing smooth and
rapid changeover.
7, No electricity . It's safe and realiable while using in the
flammable and explor place .
8, Diversity of material,no rotating parts,applicable to various
erosive situations.
9, Can pump corrosive , volatile, flammable, poisonous fluids with
particles and high viscosity.
10, Delivery lift and flow can pass the pneumatic valve open to
realize the stepless adjustment
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)
1” Flow diagram
