ARO 66M2X0-XXX-C — 2 inch metallic family
66M2X0-XXX-CARO 66M2X0-XXX-C is a 2-inch air-operated double diaphragm pump family in the Specialty Series. Wetted housing options include aluminum.
- Nominal port size
- 2 inch
- Family maximum flow
- 156 gpm (590.5 lpm)
- Housing options
- aluminum
Know the pump.
Construction & fluid path
Listed fluid connection options: See specifications.
Performance & operating point
The published family maximum flow is 156 gpm (590.5 lpm). The listed maximum working pressure is 120 psig (8.3 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 | 66M2X0-XXX-C |
| Series | Specialty Series |
| Nominal port size | 2 inch |
| Family maximum flow | 156 gpm (590.5 lpm) |
| Housing options | aluminum |
| Drive type | Pneumatic |
| Working pressure | 120 psig (8.3 bar) |
| Connection standard | See specifications |
Performance
| Maximum flow rate (flooded inlet) | 156 gpm (590.5 lpm) |
|---|---|
| Maximum air inlet pressure | 120 psig (8.3 bar) |
| Maximum material inlet pressure | 10 psig (0.69 bar) |
| Maximum outlet pressure | 120 psig (8.3 bar) |
| Maximum particle size | 3/4” dia. (19.1 mm) |
| Displacement per cycle @ 100 psig | 1.02 gal. (3.86 lit.) |
Materials & construction
| Wetted body options | Aluminum |
|---|
Dimensions & weight
| Weight by configuration | 74.15 lbs (33.63 kgs) |
|---|
Additional specifications
| Nominal port size | 2 in |
|---|---|
| Pump architecture | Air-operated double diaphragm |
Maximum flow and maximum pressure are separate ratings; they do not describe one simultaneous operating point.
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