ARO PM20X-XXX-XXX-B02 — 2 inch metallic family
PM20X-XXX-XXX-B02ARO PM20X-XXX-XXX-B02 is a 2-inch air-operated double diaphragm pump family in the Sanitary Series. Wetted housing options include stainless steel. Diaphragm options include Santoprene Medical grade Santoprene PTFE w/ Santoprene backer Nitrile.
- Nominal port size
- 2 inch
- Family maximum flow
- 170–172 GPM (644–651 LPM)
- Housing options
- stainless steel
- Diaphragm options
- Santoprene Medical grade Santoprene PTFE w/ Santoprene backer Nitrile
Know the pump.
Construction & fluid path
Listed fluid connection options: Sanitary clamp.
Performance & operating point
The published family maximum flow is 170–172 GPM (644–651 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 | PM20X-XXX-XXX-B02 |
| Series | Sanitary Series |
| Nominal port size | 2 inch |
| Family maximum flow | 170–172 GPM (644–651 LPM) |
| Housing options | stainless steel |
| Diaphragm options | Santoprene Medical grade Santoprene PTFE w/ Santoprene backer Nitrile |
| Drive type | Pneumatic |
| Working pressure | 120 psig (8.3 bar) |
| Connection standard | Sanitary clamp |
Performance
| Maximum flow rate (flooded inlet) | 170–172 GPM (644–651 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 | 1/4” dia. (6.4 mm) |
| Displacement per cycle @ 100 psig | 1.4 gal. (5.3 lit.) |
Materials & construction
| Wetted body options | Stainless Steel |
|---|
Connections
| Fluid inlet / outlet connection | 2-1/2 in sanitary quick-disconnect connection |
|---|
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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