GRACO DF3446 Husky 2150 AL 2" NPT Standard Pump, AL Center Section, Hardened SS Seats, Hardened SS Seats & SP Diaphragm
The Husky 2150 air operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.
- Overall improved efficiency (up to 40% more efficient)
- Highest fluid flow rate in its class
- Up to 5 times longer diaphragm life compared to other air operated diaphragm pumps
- Expanded material offering to handle endless applications
- Fewer parts than industry peers, the air valve is externally accessible so it can be serviced quickly and easily without uninstalling the diaphragm pump
- 2 in. (51 mm) ANSI end-porting
- Fluid flow up to 150 gpm (568 lpm)
- Fluid pressure to 120 psi (8.4 bar, 0.84 MPa)
- Lube-free operation
- Epoxy-coated air section for tough environmental conditions
Specifications:
| Air Exhaust Port Size (in) | 3/4 |
| Air Exhaust Port Thread Gender | Female |
| Air Exhaust Port Thread Type | NPT |
| Air Inlet Size (in) | 1/2 |
| Air Inlet Thread Gender | Female |
| Air Inlet Thread Type | NPT |
| Application | Industrial |
| Ball Material | 440C Stainless Steel |
| Center Section Material | Aluminum |
| Compatible Material | Antifreeze, Detergents, Motor Oil, Hydraulic Fluid, Water - Wastewater Transfer |
| Connection Type | Threaded |
| Diaphragm Material | Santoprene |
| Fluid Inlet Size (in) | 2 |
| Fluid Inlet Thread Gender | Female |
| Fluid Inlet Thread Type | NPT |
| Fluid Outlet Size (in) | 2 |
| Fluid Outlet Thread Gender | Female |
| Fluid Outlet Thread Type | NPT |
| Fluid Section Material | Aluminum |
| Manifold Configuration | End Port |
| Manifold O-Ring Material | PTFE |
| Material | Aluminum |
| Maximum Air Consumption (SCFM) | 175 |
| Maximum Air Pressure (MPa) | 0.8 |
| Maximum Air Pressure (psi) | 120 |
| Maximum Cycle Rate (CPM) | 145 |
| Maximum Flow Rate (GPM) | 150 |
| Maximum Fluid Pressure (MPa) | 0.8 |
| Maximum Fluid Pressure (psi) | 120 |
| Maximum Operating Temperature (°F) | 150 |
| Maximum Solid Size (in) | 0.25 |
| Power Source | Air |
| Seat Material | Stainless Steel |
| Standards Met | ATEX, CE |
| Type | Pneumatic Diaphragm Pump |
| Weight (lb) | 58 |
