PD10A-ACP-AAA ARO 1" Cast Iron Metallic Expert Series Air Operated Double Diaphragm Pump
AROP/N PD10A-ACP-AAA ARO 1" Cast Iron Metallic Expert Series Air Operated Double Diaphragm Pump
The ARO PD10A-ACP-AAA is a 1-inch Metallic Expert Series air-operated double-diaphragm pump engineered for reliable fluid handling in industrial, heavy-duty, and petroleum-based applications. Featuring a durable cast iron casing paired with an aluminum center body, plated steel hardware, and Santoprene® diaphragms, Santoprene® check balls, and Santoprene® seats, it provides excellent resistance to abrasion and robust structural integrity.
Built for reliable pneumatic operation, this pump features ARO's patented SimulShift™ "unstallable" air valve and Quick Dump™ exhaust technology to eliminate stalling and prevent cold-weather freezing. Its bolted construction ensures leak-free fluid containment and simplified field maintenance, making it well suited for general fluid transfer, heavy-duty lubrication, petroleum handling, and pumping compatible fluids with small suspended solids.
Application suitability should be confirmed based on fluid chemical compatibility, operating temperature, viscosity, and process conditions.
Operator's Manual - CCN 15207657
Sales and Engineering Data - CCN 15207772
ARO Expert and Compact Series Air Operated Diaphragm Pumps
| Air Exhaust | 3/4"-14 NPT (female) |
| Air Inlet | 1/4"-18 NPT (female) |
| Ball Material | Santoprene® |
| Center Body Material | Aluminum |
| Diaphragm Material | Santoprene® |
| Displacement / Cycle @ 100 psig | 0.232 gal (0.88 L) |
| Fluid Cap / Manifold Material | Cast Iron |
| Hardware Material | Plated Steel |
| Material Inlet / Outlet (Female) | 1 - 11-1/2 NPTF - 2 |
| Maximum Air Inlet Pressure | 120 psig (8.3 bar) |
| Maximum Dry Suction Lift | 19 ft (5.7 m) |
| Maximum Flow Rate (Flooded Inlet) | 52.2 GPM (197.6 LPM) |
| Maximum Material Inlet Pressure | 10 psig (0.69 bar) |
| Maximum Operating Temperature | -40 ° to 225 °F (-40 ° to 107 °C) (limited by Santoprene specs) |
| Maximum Outlet Pressure | 120 psig (8.3 bar) |
| Maximum Particle Size / Max Solids | 1/8" dia. (3.3 mm) |
| Mounting Dimension | 4" × 6.25" (101.6 × 158.8 mm) |
| Noise Level @ 70 psig, 60 cpm | 80.6 dB(A) |
| Product Series | Expert Series / Metallic |
| Ratio | 1:1 |
| Seat Material | Santoprene® |
| Weight | 39.85 lb (18.08 kg) — includes 4.65 lb (2.11 kg) aluminum air motor section |
| ACCESSORIES: | |
| FLUID SECTION SERVICE KIT (SANTOPRENE®)1" | 637401-AA |
| VALVE SEAT SANTOPRENE | 96152-A |
| AIR END SERVICE KIT | 637397 |
| ARO 1500 SERIES PIGGYBACK | P39224-600 |