
AROEXP Series
ARO PD20A-ASS-STR-B
Model / order number
PD20A-ASS-STR-BARO PD20A-ASS-STR-B is a 2-inch air-operated diaphragm pump in the EXP Series. This configuration uses neoprene diaphragms.
- Nominal port size
- 2 inch
- Maximum flow
- 172 gpm
- Diaphragm material
- neoprene
THE CONFIGURATION
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Performance & operating point
The published maximum flow is 172 gpm. The listed maximum working pressure is 120 psi. 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.
TECHNICAL DATA
Specifications at a glance.
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Identification
| Brand | ARO |
|---|---|
| Model / order number | PD20A-ASS-STR-B |
| Series | EXP Series |
| Nominal port size | 2 inch |
| Maximum flow | 172 gpm |
| Diaphragm material | neoprene |
| Drive type | Pneumatic |
| Working pressure | 120 psi |
Performance
| Maximum flow rate | 172 gpm |
|---|---|
| Maximum fluid pressure | 120 psi |
| Maximum liquid temperature | 200 °F |
| Maximum solids size | 1/4 in |
Materials & construction
| Check-ball material | PTFE |
|---|---|
| Valve-seat material | 316 Stainless Steel |
Additional specifications
| Pump category | 2” Metallic Expert |
|---|---|
| Nominal port size | 2 in |
Maximum flow and maximum pressure are separate ratings; they do not describe one simultaneous operating point.
LET’S CHECK THE DETAILS
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