WILDEN 04-12031
PX4/WMAAA/BNS/BN/BNWILDEN 04-12031 is a 1.5-inch air-operated diaphragm pump in the Pro-Flo X series. This configuration uses a cast iron wetted housing and Buna-N diaphragms. The complete ordering configuration is PX4/WMAAA/BNS/BN/BN.
- Nominal port size
- 1.5 inch
- Maximum flow
- 348.26 L/min
- Wetted housing
- cast iron
- Diaphragm material
- Buna-N
Know the pump.
Construction & fluid path
The pump has clamped construction. Valve material: Buna-N. Valve seat material: Buna-N.
Performance & operating point
The published maximum flow is 348.26 L/min. 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 | 04-12031 |
| Series | Pro-Flo X |
| Full configuration | PX4/WMAAA/BNS/BN/BN |
| Nominal port size | 1.5 inch |
| Maximum flow | 348.26 L/min |
| Wetted housing | cast iron |
| Diaphragm material | Buna-N |
| Drive type | Pneumatic |
| Construction | Clamped |
| Valve material | Buna-N |
| Valve seat material | Buna-N |
Performance
| Family maximum flow (gpm) | 92 |
|---|
Materials & construction
| Wetted path material | Cast Iron |
|---|---|
| Construction code | WMAAA |
| Diaphragm code | BNS |
| Valve / flap code | BN |
| Valve / flap material | Buna-N |
| O-ring / gasket material | Buna-N |
| Outer piston material | Mild steel |
Connections
| Nominal fluid connection size (in.) | 1.5 |
|---|
Dimensions & weight
| Listed pump weight (kg) | 29.9376 |
|---|
Additional specifications
| Product family | Pro Flo X |
|---|---|
| Seat / seal code | BN |
| Air-system service kit | 04-9988-99 |
| Wetted-part service kit | 04-9804-52 |
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.