Air Hydraulic Booster, 3.7 cu.in Oil Volume Per Stroke
The Enerpac B5003 is an air hydraulic booster with 3.7 cu. in oil volume per stroke that provides high oil flow rates based on the volume of incoming air. The large effective area of the air piston allows compressed air to generate high output hydraulic pressure. It also has a large oil delivery per stroke, which allows quick filling of cylinders for clamping or punching. The fiberglass wound air chamber eliminates the possibility of rust due to moisture in the air system.