WILDEN 08-16188
PS8/AAAPP/BNS/BN/BNWILDEN 08-16188 is a 2-inch air-operated diaphragm pump in the Pro-Flo® SHIFT series. This configuration uses an aluminum wetted housing and Buna-N diaphragms. The complete ordering configuration is PS8/AAAPP/BNS/BN/BN.
- Nominal port size
- 2 inch
- Maximum flow
- 185 US gpm
- Wetted housing
- aluminum
- Diaphragm material
- Buna-N
Know the pump.
Construction & fluid path
The pump has clamped construction. Fluid connection specification: NPT threaded. Check ball material: Buna-N. Valve seat material: Buna-N.
Performance & operating point
The published maximum flow is 185 US gpm. The listed maximum working pressure is 125 psig. 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.
Specifications at a glance.
Review materials, connections and operating limits for your duty point.
Identification
| Brand | WILDEN |
|---|---|
| Model / order number | 08-16188 |
| Series | Pro-Flo® SHIFT |
| Full configuration | PS8/AAAPP/BNS/BN/BN |
| Nominal port size | 2 inch |
| Maximum flow | 185 US gpm |
| Wetted housing | aluminum |
| Diaphragm material | Buna-N |
| Drive type | Pneumatic |
| Working pressure | 125 psig |
| Construction | Clamped |
| Connection standard | NPT |
| Connection type | Threaded |
| Check ball material | Buna-N |
| Valve seat material | Buna-N |
Performance
| Max Flow Rate (gpm) | 185 |
|---|---|
| Maximum Allowable Operating Pressure (psig) | 125 |
| Max Air Pressure (psig) | 125 |
| Max Suction Lift Dry (ft.) | 23.8 |
| Min Operating Temperature (°F) | 32 |
| Max Operating Temperature (°F) | 175 |
| Max Viscosity (cP) | 125000 |
| Displacement Per Stroke (gal) | 0.69 |
| Self Priming | YES |
Materials & construction
| Technical Construction | CLAMPED |
|---|---|
| Wetted Path Material | ALUMINUM |
| Diaphragm Design | TRADITIONAL |
| Diaphragm Stroke | Full-Stroke |
| Valve Type | VALVE BALL |
| Valve Material | Buna-N |
| O-ring / gasket material | Buna-N |
| Outer Piston Materials | ALUMINUM |
| Air Side Material | POLYPROPYLENE |
| Hardware Material | DIAPHRAGM DEPENDENT |
| Muffler Material | Aluminum |
Connections
| Nominal fluid connection size (in.) | 2 |
|---|---|
| Inlet Size (in.) | 2 |
| Inlet Orientation | CENTER HORIZONTAL BACK |
| Discharge Size (in.) | 2 |
| Discharge Orientation | CENTER HORIZONTAL FRONT |
| Air Inlet Connection | 3/4" FNPT |
| Muffler Connection Type | 1-1/2" FNPT |
Dimensions & weight
| Overall Length (in.) | 13.8 |
|---|---|
| Overall Length With Muffler (in.) | 26.4 |
| Overall Width (in.) | 15.9 |
| Overall Height (in.) | 26.3 |
| Inlet Height (in.) | 1.8 |
| Inlet Horizontal Offset (in.) | 2.3 |
| Discharge Height (in.) | 24.8 |
| Discharge Horizontal Offset (in.) | 2.3 |
| Air Inlet Height (in.) | 14.1 |
| Muffler Connection Height (in.) | 13.6 |
| Shipping Weight (lbs) | 78 |
Additional specifications
| Product family | METAL INDUSTRIAL |
|---|
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.