Membrane Pneumatic Diaphragm Pump , Double Acting Diaphragm Pump
Positive Displacement Diaphragm Pump Introduction
this air operated diaphragm pumps not only can exhaust the flow
liquid, but also can convey some uneasy flowed medium, with the
merits the merits of self-pumping pump, diving pump, shield pump,
slurry pump and impurity pump etc.
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.
Positive Displacement Diaphragm Pump Parameters
| Item | Description | Unit | Reference Figure |
| 1 | Maximum air inlet pressure | Mpa | 0.83 |
| 2 | Maximum flow rate | L/Min | 903 |
| 3 | Maximum lift | M | 70 |
| 4 | Maximum outlet pressure | Mpa | 0.83 |
| 5 | Maximum particle size | mm | 9 |
| 6 | Weight | kg | 103 |
| 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
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
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)
Applicable to various corrosive liquids with granular liquids, high
viscosity, volatile, flammable and highly toxic liquids
1, Pumping peanut butter, pickles, mashed potatoes, small sausage,
jam apple syrup, chocolate and so on.
2, Pumping paint, gum and pigment.
3, Adhesives and glue, all kinds of available pump draw.
4, All kinds of tile, porcelain, tiles and pottery glaze.
5, After the oil well drilled by pumping sediment and filling.
6, Pumping various creams and fillers.
7, Various age pumping.
8, Pumps for the tanker, barge warehouse clearance absorb water.
9, Hops and yeast slurry, syrup, molasses.
10, Pump shaft, tunnel, tunnels, ore dressing, slag in the water.
Pumping cement grout and mortar.
Various rubber slurry.
11, All kinds of abrasive, corrosive, oil and mud, grease and
general cleaning containers.
12, A variety of toxic, flammable, volatile liquid.
13, All kinds of acid, alkali, strong corrosive liquids.
3" Flow diagram
