| Series | EXP |
| Power Source | Air |
| Assembly Type | Bolt |
| Fluid Chamber Assembly Type | Bolted |
| Housing Material | Polypropylene |
| Diaphragm Base Material | Santoprene |
| Diaphragm Reinforcement | Fabric Reinforced |
| Check Valve Material | Santoprene |
| Check Valve Type | Ball |
| Check Seat Material | Polypropylene |
| Max. Flow Rate | 53 gpm |
| Max. Discharge Pressure | 120 psi |
| Max. Feet of Head | 265 ft |
| NPSHr | 38 ft of head |
| Max. Solids Dia. | 0.13 in |
| Max. Viscosity | 40,000 cps |
| Min. Media Temperature | -40 °F |
| Max. Media Temperature | 175 °F |
| Displacement Per Stroke | 0.113 gal |
| Max. Air Consumption | 50 scfm |
| Max. Air Intake Pressure | 120 psi |
| Fluid Intake Connection | 1 in Flange |
| Fluid Discharge Connection | 1 in Flange |
| Weight | 23.20 LBS |
ARO EXP 1 in. non-metallic diaphragm pump achieving flow rates of up to 53 GPM with bolted construction for leak-free fluid handling. Suitable for transfer, filling, recirculation and supply in Chemical, Industrial and Water/Wastewater treatment markets.
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