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Explosion Proof Pneumatic Operated Diaphragm Pump , Durable Pneumatic Air Pump
Pneumatic Operated Diaphragm Pump Introduction
air operated double diaphragm pump(AODD Pump), which is driven by air. It is a kind of positive displacement pumps which volume changes caused by compressing diaphragms in both side. This pump not only can exhaust the flow liquid, but also can convey some uneasy flowed medium, with the merits of self priming pump, slurry pump and impurity pump, etc.
| Item | Description | Unit | Reference Figure |
| 1 | Maximum air inlet pressure | Mpa | 0.83 |
| 2 | Maximum flow rate | L/Min | 667 |
| 3 | Maximum lift | M | 70 |
| 4 | Maximum outlet pressure | Mpa | 0.83 |
| 5 | Maximum particle size | mm | 7 |
| 6 | Weight | kg | 28 |
| 7 | Noise level | db | ＜70 |
Pneumatic Operated Diaphragm Pump Advantage
1. No irrigation water, suction up to 5 meters, head up to 70 meters, the outlet pressure > 7bar
2. Wide flow and good performance, which allows the maximum particle diameter of 10 mm. Pumping mud, impurities, minimal wear and tear on the pump
3. Head, flow through the valve open to realize the stepless adjustment (pressure regulator between 1-7bar)
4. The pump has no moving parts, no seals, diaphragms exhausted medium and pump running parts, working medium is completely separated from the transmission medium does not leak out. So pumping toxic, volatile or corrosive media, will not cause environmental pollution and danger to personal safety.
5. Do not have electricity, flammable and explosive places safe and reliable.
6. Can be immersed in the medium.
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)
