0.83pa Air Operated Double Diaphragm Pump / Dual Diaphragm Air Pump

0.83pa Air Operated Double Diaphragm Pump / Dual Diaphragm Air Pump

Air Operated Double Diaphragm Pump introduction

This series of Air Operated Double Diaphragm Pump in the pump body and gas distribution equipment have revolutionary improvements, with no dead point, high efficiency, large flow and other characteristics. Widely used in pharmaceutical, sewage treatment, food, chemical, automobile, paint and other industries. The pump is made of cast iron, aluminum alloy, 304 stainless steel, etc. The diaphragm is made of shantou rubber and .
Air Operated Double Diaphragm Pump, gas distribution device further innovated, the intermediate and isolation row into one; The supporting shaft and the supporting slide block are changed into one production, and the supporting air exchange device of the slide valve is added, which greatly improves the air utilization efficiency and avoids the crash and shutdown caused by unstable air pressure. To truly achieve a non - crash, its pulse is also significantly reduced, and automatic mechanical equipment to achieve a seamless connection. The overall structure of the Air Operated Double Diaphragm Pump is more optimized, the pump chamber and the main road are significantly strengthened, and the selfpriming function and flow head are greatly improved (maximum flow rate /54 cubic/h, maximum lift 80m). The customer becomes the superflow pneumatic diaphragm pump and filter press special pneumatic diaphragm pump.

Air Operated Double Diaphragm Pump Parameters

Air Operated Double Diaphragm Pump Application

1. Waste water

2. Volatile liquid

3. Flammable and explosive liquid

4. Highly toxic liquid

5. Corrosive liquids: Strong acid and alkali

6. High temperature liquid

7. Viscous liquid: Food industry, Glue, Coating

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

Air Operated Double Diaphragm Pump Details