Feature
- The industrial-grade EXP series is a pneumatic diaphragm pump with a patented design of air valve and guide valve. It does not require lubricating oil and provides reliable operation.
- The structure is simple, the number of parts is small, and maintenance is convenient. It not only reduces maintenance costs and time, but also saves energy consumption and reduces downtime, providing a 2-time increase in service life over standard PTFE. The EXP series pneumatic diaphragm pump can be said to be the most effective series in controlling the total cost for users on the market.
- Excellent performance, maximum flow rate up to 285 GPM (1079 LPM), minimal vibration and minimal air consumption.
- There are also different pump body materials and a variety of caliber sizes to choose from.
- Features
- Specification
- Applications
Ingersoll Rand ARO Pneumatic Diaphragm Pump EXP Series
Unbalanced air valve- The unbalanced air valve design allows operation without shutting down even if the air inlet pressure is low.
- The sealed O-ring avoids wasting compressed air and when the flow stops, the air side will stop immediately.
- The use of aerodynamics and mechanical actuation to move the guide shaft ensures smooth operation of the guide shaft and avoids downtime.
- The appropriate material can be selected according to the fluid.
- Engineering plastic material: PP / PVDF / Acetal.
- Metal material: aluminum alloy / stainless steel / cast iron.
- Diaphragms and check balls of different materials can be selected according to the operating fluid.
Non-metallic material
| Caliber/ Type | 3/8" | 1/2" | 1" | 1½" | 2" |
|---|---|---|---|---|---|
| Traffic GMP (LPM) | 4.6(17.4) | 13(49) | 47(178) | 100(378.5) | 145(548.8) |
| Maximum operating pressure PSI (BAR) | 100(6.8) | 100(6.8) | 120(8.3) | 120(8.3) | 120(8.3) |
| Material | Ploypropylene Groundable Acetal Kynar® |
Ploypropylene Groundable Acetal Kynar® |
Ploypropylene PVDF |
Ploypropylene PVDF |
Ploypropylene PVDF |
| Allowed impurities (mm) | Clean Fluids | 2.4 | 3.2 | 6.4 | 6.4 |
Metal Material
| Caliber/ Type | 1/2" | 1" | 1½" | 2" | 3" |
|---|---|---|---|---|---|
| Traffic GMP(LPM) | 12(45.4) | 35(133) | 90(340.7) | 172(651) | 237(897) |
| Maximum operating pressure PSI (BAR) | 100(6.9) | 120(8.3) | 120(8.3) | 120(8.3) | 120(8.3) |
| Material | Aluminum Stainless Steel |
Aluminum Stainless Steel Cast Iron |
Aluminum Stainless Steel Cast Iron |
Aluminum | Aluminum |
| Allowed impurities (mm) | 2.4 | 3.2 | 6.4 | 6.4 | 6.4 |
*The above specifications are for preliminary selection only, please ask our company for formal data*
Transportation of acid and alkali liquid
Laboratory batch use
Water treatment
