Portable Pneumatic Diaphragm Pump For Conveying All Kinds Of Medium

Portable Pneumatic Diaphragm Pump For Conveying All Kinds Of Medium

Pneumatic Diaphragm Pump Introduction

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.

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.

Pneumatic 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


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