Pneumatic Vacuum Stainless Steel Diaphragm Pump With Flap Valves

The diaphragm pump offers high volume delivery even at low air pressure and a b road range of material compatibility options available.Refer to the model and option chart.The pump is provided with the modularized air motor and fluid section.

The air operated diaphragm pump alternately generates the intake fluid pressure and positive fluid pressure in the fluid chamber by using the pressure difference in the air chamber. The ball valve can ensure the forward flow of fluid.

Pump cycling will begin as air pressure is applied and it will continue to pump and keep up with the demand. It will build and maintain line pres -sure and will stop cycling once maximum line pressure is reached (dis -pensing device closed) and will resume pumping as needed.

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.

Specifications

Air Diaphragm Pump
1. Non leakage
2. Good self priming performance
3. Convey all kinds of medium

4. air powered PTFE PVDF NUR diaphragm transfer acid pump of Ronda is with the merits of self-priming pump, diving pump, shield pump, slurry pump and impurity pump etc.
5. No electricity. It's safe and reliable while in the flammable and explore places.
6. It's convenient to use and reliable to work. This pump is simple in structure and easy to be installed and maintained.
7. The pump transports various toxin, flammable, volatility strong acid, alkali and corrosive liquid etc.

A 25 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