
ARO 66605X-XXX — 0.5 inch non-metallic family
66605X-XXXARO 66605X-XXX is a 0.5-inch air-operated double diaphragm pump family in the PRO Series. Wetted housing options include Polypropylene / Groundable Acetal / PVDF. Diaphragm options include Neoprene Nitrile Viton PTFE / Santoprene E.P.R. Polyurethane Hytrel Santoprene.
- Nominal port size
- 0.5 inch
- Family maximum flow
- 49.21 L/min
- Housing options
- Polypropylene / Groundable Acetal / PVDF
- Diaphragm options
- Neoprene Nitrile Viton PTFE / Santoprene E.P.R. Polyurethane Hytrel Santoprene
Know the pump.
Construction & fluid path
Listed fluid connection options: NPT.
Performance & operating point
The published family maximum flow is 49.21 L/min. The listed maximum working pressure is 100 psig (6.9 bar). Maximum flow and maximum pressure are separate ratings. The operating flow depends on discharge pressure, the available air supply, fluid properties and the selected configuration.
Configuration selection
This record describes a product family or model pattern. Select the complete ordering code and confirm its wetted materials, connections and operating limits before specifying a pump.
Specifications at a glance.
Review materials, connections and operating limits for your duty point.
Identification
| Brand | ARO |
|---|---|
| Model / order number | 66605X-XXX |
| Series | PRO Series |
| Nominal port size | 0.5 inch |
| Family maximum flow | 49.21 L/min |
| Housing options | Polypropylene / Groundable Acetal / PVDF |
| Diaphragm options | Neoprene Nitrile Viton PTFE / Santoprene E.P.R. Polyurethane Hytrel Santoprene |
| Drive type | Pneumatic |
| Working pressure | 100 psig (6.9 bar) |
| Connection standard | NPT |
Performance
| Ratio | 1:1 |
|---|---|
| Maximum flow rate by check type | Ball: 13 GPM (49.2 LPM); duckbill: 10 GPM (37.9 LPM) |
| Displacement per cycle by check type | Ball: 0.040 gal (0.15 L); duckbill: 0.032 gal (0.12 L) |
| Maximum outlet pressure | 100 psig (6.9 bar) |
| Suspended solids max. dia. | (ball) 3/32” (2.4-mm) (duckbill) fibers |
| Maximum air inlet pressure | 100 psig (6.9 bar) |
| Maximum material inlet pressure | 10 psig (0.69 bar) |
Materials & construction
| Wetted body options | Polypropylene / Groundable Acetal / PVDF |
|---|
Connections
| Air Inlet | (Female) 1/4 - 18 N.P.T.F. - 1 |
|---|---|
| Fluid Inlet/Outlet | 1/2 - 14 N.P.T.F. - 1 |
Dimensions & weight
| Weight | lbs (kg) Polypropylene 7.2 (3.3) Groundable Acetal 8.8 (4.0) Kynar PVDF 9.5 (4.3) Maximum dry suction lift ft(m) : 15 (4.6) Sound Level: 70 PSI 60 Cycles/Min 71.1 db(A) |
|---|
Additional specifications
| Nominal port size | 0.5 in |
|---|---|
| Pump architecture | Air-operated double diaphragm |
| Muffler | Integral, Included |
Maximum flow and maximum pressure are separate ratings; they do not describe one simultaneous operating point.
Make the right selection.
Share the fluid, required flow, discharge pressure and temperature with Kevin.