| Type | Diaphragm pump, Air operated |
| Connection Type | 1/4 in. NPT/BSP |
| Air Inlet Connection | 1/4 in. NPT |
| Ratio | 1:1 Positive displacement |
| Max Air Inlet Pressure | 125 PSI (8.6 bar) |
| Max Flow Rate | 5.3 GPM (20 LPM) |
| Max Fluid Pressure | 120 PSI (8.6 bar) |
| Max Fluid Temperature | 180°F |
| Solids Handling | 1/16 in. (1.6 mm) |
| Max Dry Suction/Discharge | 15 ft. (4.6 m) |
| Noise Level | 62.3 dBa |
| Displacement/Cycle @125 PSI | 0.019 gal (0.072 ltr.) |
| Housing | Groundable Polypropylene |
| Diaphragm | PTFE |
| Balls | PTFE |
| Seats | Acetal |
| Hardware | Stainless steel |
| Weight | 6.00 LBS |
Part of ARO's Compact Series of pumps, the 1/4" pumps feature a big performance in a small package. They feature flow rates up to 5.3 GPM and wide range of material and porting configurations. Manufactured for complete corrosion resistance with polypropylene center body, standard stainless steel fasteners, and a patented stall-resistant air valve ideal for OEM applications.
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