WILDEN 04-13445
PS4/WMAAR/ZPS/NE/NE/0051WILDEN 04-13445 is a 1.5-inch air-operated diaphragm pump in the Stallion series. This configuration uses an IRON wetted housing and Polyurethane diaphragms. The complete ordering configuration is PS4/WMAAR/ZPS/NE/NE/0051.
- Nominal port size
- 1.5 inch
- Maximum flow
- 81 US gpm
- Wetted housing
- IRON
- Diaphragm material
- Polyurethane
Know the pump.
Construction & fluid path
The pump has clamped construction. Fluid connection specification: BSPT threaded. Check ball material: neoprene. Valve seat material: neoprene.
Performance & operating point
The published maximum flow is 81 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 | 04-13445 |
| Series | Stallion |
| Full configuration | PS4/WMAAR/ZPS/NE/NE/0051 |
| Nominal port size | 1.5 inch |
| Maximum flow | 81 US gpm |
| Wetted housing | IRON |
| Diaphragm material | Polyurethane |
| Drive type | Pneumatic |
| Working pressure | 125 psig |
| Construction | Clamped |
| Connection standard | BSPT |
| Connection type | Threaded |
| Check ball material | neoprene |
| Valve seat material | neoprene |
Performance
| Max Flow Rate (gpm) | 81 |
|---|---|
| Maximum Allowable Operating Pressure (psig) | 125 |
| Max Air Pressure (psig) | 125 |
| Max Suction Lift Dry (ft.) | 18.7 |
| Min Operating Temperature (°F) | 10 |
| Max Operating Temperature (°F) | 150 |
| Max Viscosity (cP) | 125000 |
| Displacement Per Stroke (gal) | 0.22 |
| Self Priming | YES |
Materials & construction
| Technical Construction | CLAMPED |
|---|---|
| Wetted Path Material | IRON |
| Diaphragm Design | EZ-INSTALL |
| Diaphragm Stroke | Full-Stroke |
| Valve Type | VALVE BALL |
| Valve Material | NEOPRENE |
| O-ring / gasket material | NEOPRENE |
| Outer Piston Materials | MILD STEEL |
| Air Side Material | ALUMINUM |
| Hardware Material | DIAPHRAGM DEPENDENT |
| Muffler Material | Aluminum |
| Construction Details | 0051 |
Connections
| Nominal fluid connection size (in.) | 1.5 |
|---|---|
| Inlet Size (in.) | 1.5 |
| Inlet Orientation | SCREEN BASE |
| Discharge Size (in.) | 1.5 |
| Discharge Orientation | CENTER VERTICAL |
| Air Inlet Connection | FNPT |
| Muffler Connection Type | FNPT |
Dimensions & weight
| Overall Length (in.) | 13.7 |
|---|---|
| Overall Length With Muffler (in.) | 17 |
| Overall Width (in.) | 14.4 |
| Overall Height (in.) | 17.9 |
| Inlet Height (in.) | 3.2 |
| Inlet Horizontal Offset (in.) | 1.9 |
| Discharge Height (in.) | 17.9 |
| Discharge Horizontal Offset (in.) | 1.9 |
| Air Inlet Height (in.) | 9.6 |
| Muffler Connection Height (in.) | 9.2 |
| Shipping Weight (lbs) | 66 |
| Listed pump weight (kg) | 29.9376 |
Additional specifications
| Product family | MINING |
|---|---|
| Sub Series | Stallion® |
| Air-system service kit | 04-9993-11-320 |
| Wetted-part service kit | NME |
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.