666053-0D2 ARO 1/2" Polypropylene Non-Metallic Compact Series Air Operated Double Diaphragm Pump
AROP/N 666053-0D2 ARO 1/2" Polypropylene Non-Metallic Compact Series Air Operated Double Diaphragm Pump
The ARO 666053-0D2 is a classic-style 1/2-inch non-metallic Compact Series air-operated double-diaphragm pump designed for dependable fluid handling in industrial and process applications. Its polypropylene construction, combined with Nitrile diaphragms and Nitrile duckbill check valves, provides a durable fluid-handling configuration in a compact package.
Unlike the ball-check configurations in this series, the 666053-0D2 uses duckbill check valves, providing a distinct check-valve configuration for applications where this design is appropriate. Its compact construction and integral muffler support convenient installation and dependable pneumatic operation.
Application suitability should be confirmed based on the specific fluid, temperature, viscosity, chemical compatibility, fibers or solids, and operating conditions.
Operator's Manual - CCN 99449712
Sales and Engineering Data - CCN 15268519
ARO Compact and Pro Series Diaphragm Pumps
| Air Exhaust | Internal standard; 3/8 - 18 NPTF - 1 optional (female) |
| Air Inlet (Female) | 1/4 - 18 NPTF - 1 |
| Air Consumption | 1 cfm / gal (approx.) |
| Air Supply Filtration Requirement | 50 microns max |
| Check Valve Material | Nitrile Duckbill |
| Diaphragm Material | Nitrile |
| Displacement / Cycle @ 100 psig | 0.032 gal (0.12 L) |
| Fluid Caps and Manifold Material | Polypropylene (3 pc) |
| Material Inlet / Outlet (Female) | 1/2 - 14 NPTF - 1 |
| Maximum Air Inlet Pressure | 100 psig (6.9 bar) |
| Maximum Dry Suction Lift | 15 ft (4.5 m) |
| Maximum Flow Rate (Flooded Inlet) | 10 gpm (37.9 lpm) |
| Maximum Material Inlet Pressure | 10 psig (0.69 bar) |
| Maximum Outlet Pressure | 100 psig (6.9 bar) |
| Maximum Particle Size | Fibers |
| Maximum Temperature Limits | 32°–175°F (0°–79°C) (limited by Polypropylene) |
| Muffler | Integral |
| Noise Level @ 70 psig, 60 cpm | 71.1 dB(A) |
| Product Series | Compact Series / Non-Metallic |
| Ratio | 1:1 |
| Weight | 7.2 lb (3.3 kg) |
| ACCESSORIES / SERVICE: | |
| Air Line Connection Kit | 66073-1 |
| Air Section Service Kit | 637141 |
| Filter / Regulator - 1/4" NPT | P39124-600 |
| Fluid Section Service Kit (Duckbill) | 637140-D2 |