Graco | 660058 Husky 3250, 3" NPT, AL Pneumatic Diaphragm Pump, PP Center, BN Seat, BN Ball, BN Diaphragm
Graco
Model: 660058
The Husky 3250 air-operated double diaphragm pump is equipped with a stall-free, low-pulsation air valve for smooth and rapid changeovers. Its one-piece center section design minimizes leaks and reduces maintenance compared to other diaphragm pumps.
This 3-inch pump is designed for high-flow transfer applications, capable of handling up to 250 gpm, including viscous materials.
- The four-bolt joint design ensures uniform sealing pressure for leak-free operation.
- Features a stall-resistant modular air valve for efficient operation and quick replacement.
- The pilot valve is externally serviceable and spring-loaded for fast changeovers.
- The Graco air valve uses up to 30% less energy and can be externally serviced in approximately 5 minutes.
- The air valve requires no lubrication, eliminating the need for oilers.
Operational Specifications
| Specification | Value |
|---|---|
| UPC Product | 769946767377 |
| Division | PRO |
| Height | 0 IN | 0.000 CM |
| Length | 0 IN | 0.000 CM |
| Width | 0 IN | 0.000 CM |
| Volume | 0 FT3 | 0.000 M3 |
| Shipping Weight | 0 LBS | 0.000 KG |
Technical Specifications
| Specification | Value |
|---|---|
| Air Exhaust Port Size (in) | 1 |
| Air Exhaust Port Thread Gender | Female |
| Air Inlet Size (in) | 3/4 |
| Air Inlet Thread Gender | Female |
| Fluid Inlet Size (cm) | 7.6 |
| Fluid Inlet Size (in) | 3 |
| Fluid Inlet Size (mm) | 76 |
| Fluid Inlet Thread Gender | Female |
| Fluid Outlet Size (cm) | 7.6 |
| Fluid Outlet Size (mm) | 76 |
| Fluid Outlet Thread Gender | Female |
| Maximum Air Consumption (SCFM) | 280 |
| Maximum Air Pressure (bar) | 8.6 |
| Maximum Air Pressure (kPa) | 861.8 |
| Maximum Air Pressure (psi) | 125 |
| Maximum Cycle Rate (CPM) | 112 |
| Maximum Flow Rate (L/min) | 927 |
| Maximum Fluid Pressure (bar) | 8.6 |
| Maximum Fluid Pressure (kPa) | 861.8 |
| Maximum Fluid Pressure (psi) | 125 |
| Maximum Operating Temperature (°C) | 82 |
| Maximum Operating Temperature (°F) | 180 |
| Maximum Solid Size (cm) | 0.95 |
| Maximum Solid Size (in) | 0.375 |
| Maximum Solid Size (mm) | 9.5 |
| Minimum Operating Temperature (°C) | -12 |
| Minimum Operating Temperature (°F) | 10 |
| Model | Husky |
| Overall Height (in) | 29.1 |
| Series | 3250 |
| Maximum Fluid Pressure (MPa) | 0.86 |
| Maximum Air Pressure (MPa) | 0.86 |
| Maximum Working Pressure (psi) | 125 |
