A 55:1 pressure ratio grease pump sized for 55 gal (400 lbs) drums that generates up to 7700 PSI of fluid pressure for high-pressure greasing. This double acting air operated pump maintains a free flow capacity of 21 oz/min and is designed for portable units in workshops and fleet maintenance facilities. It utilizes a 1" (2.5 cm) pump tube and includes a bung adapter to fit standard container openings.
A 55:1 pressure ratio grease pump sized for 55 gal (400 lbs) drums that generates up to 7700 PSI of fluid pressure for high-pressure greasing. This double acting air operated pump maintains a free flow capacity of 21 oz/min and is designed for portable units in workshops and fleet maintenance facilities. It utilizes a 1" (2.5 cm) pump tube and includes a bung adapter to fit standard container openings.
Features
| Air Inlet | 1/4" (6.4 mm) NPSM (F) |
| Pressure Ratio | 55:1 |
| Pump Tube Diameter | 1" (26 mm) |
| Air Piston Diameter | 3" (70 mm) |
| Air Piston Stroke | 1.5" (35 mm) |
| Maximum Free Flow Capacity | 21 oz/min (600 gr/min) |
| Minimum Air Pressure | 40 PSI (3 BAR) |
| Maximum Air Pressure | 140 PSI (10 BAR) |
| Maximum Fluid Pressure | 7700 PSI (550 BAR) |
| Fluid Outlet | 1/4" (6.4 mm) NPSM (F) |
| Air Inlet | 1/4" (6.4 mm) NPSM (F) |
| Pressure Ratio | 55:1 |
| Pump Tube Diameter | 1" (26 mm) |
| Air Piston Diameter | 3" (70 mm) |
| Air Piston Stroke | 1.5" (35 mm) |
| Maximum Free Flow Capacity | 21 oz/min (600 gr/min) |
| Minimum Air Pressure | 40 PSI (3 BAR) |
| Maximum Air Pressure | 140 PSI (10 BAR) |
| Maximum Fluid Pressure | 7700 PSI (550 BAR) |
| Fluid Outlet | 1/4" (6.4 mm) NPSM (F) |
