WILDEN 02-12550
P220/WWPPP/EPS/EP/MEPWILDEN 02-12550 is a 1-inch air-operated diaphragm pump in the Pro-Flo® series. This configuration uses an IRON wetted housing and EPDM diaphragms. The complete ordering configuration is P220/WWPPP/EPS/EP/MEP.
- Nominal port size
- 1 inch
- Maximum flow
- 56 US gpm
- Wetted housing
- IRON
- Diaphragm material
- EPDM
Know the pump.
Construction & fluid path
The pump has bolted construction. Fluid connection specification: NPT threaded. Check ball material: EPDM. Valve seat material: MILD STEEL.
Performance & operating point
The published maximum flow is 56 US gpm. The listed maximum working pressure is 120 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 | 02-12550 |
| Series | Pro-Flo® |
| Full configuration | P220/WWPPP/EPS/EP/MEP |
| Nominal port size | 1 inch |
| Maximum flow | 56 US gpm |
| Wetted housing | IRON |
| Diaphragm material | EPDM |
| Drive type | Pneumatic |
| Working pressure | 120 psig |
| Construction | Bolted |
| Connection standard | NPT |
| Connection type | Threaded |
| Check ball material | EPDM |
| Valve seat material | MILD STEEL |
Performance
| Max Flow Rate (gpm) | 56 |
|---|---|
| Maximum Allowable Operating Pressure (psig) | 120 |
| Max Air Pressure (psig) | 120 |
| Max Diameter Solids (in.) | 0.25 |
| Max Suction Lift Dry (ft.) | 17.6 |
| Min Operating Temperature (°F) | 32 |
| Max Operating Temperature (°F) | 175 |
| Max Viscosity (cP) | 125000 |
| Displacement Per Stroke (gal) | 0.08 |
| Self Priming | YES |
Materials & construction
| Technical Construction | BOLTED |
|---|---|
| Wetted Path Material | IRON |
| Diaphragm Design | TRADITIONAL |
| Diaphragm Stroke | Full-Stroke |
| Valve Type | VALVE BALL |
| Valve Material | EPDM |
| O-ring / gasket material | EPDM |
| Outer Piston Materials | IRON |
| Air Side Material | POLYPROPYLENE |
| Hardware Material | DIAPHRAGM DEPENDENT |
| Muffler Material | Plastic |
Connections
| Nominal fluid connection size (in.) | 1 |
|---|---|
| Inlet Size (in.) | 1 |
| Inlet Orientation | SIDE LEFT |
| Discharge Size (in.) | 1 |
| Discharge Orientation | SIDE LEFT |
| Air Inlet Connection | .25" FNPT |
| Muffler Connection Type | .5" FNPT |
Dimensions & weight
| Overall Length (in.) | 10.8 |
|---|---|
| Overall Length With Muffler (in.) | 11.3 |
| Overall Width (in.) | 14.2 |
| Overall Height (in.) | 11.3 |
| Inlet Height (in.) | 1.4 |
| Discharge Height (in.) | 10 |
| Air Inlet Height (in.) | 6.4 |
| Muffler Connection Height (in.) | 6.3 |
| Shipping Weight (lbs) | 49 |
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.