Fundamental Parameters: The hydraulic foot pump has a maximum working pressure of 10,000 PSI. Action: Single Acting, Flow Rate: 0.8 liters / 0.21 gallons per minute, Air Connection: 1/4' NPT, Output Oil Hole: 3/8' NPT, Hydraulic Oil Type: HM22/HM32, Oil Capacity: 98 cubic inches / 1.6 liters (1600 cc), 0.42 gallons, Input Air Pressure: 0.7-1MPa, Fuel Tank Capacity: 1.6L ± 0.1L, Maximum Oil Output: 1.3L, Oil Output Pressure: 70MPa. Foot-Actuated Design: The air hydraulic pump adopts a user-friendly foot-actuated design to provide hands-free operation for pumping and releasing the load, saving the operator's time and effort with strong power and high output pressure. The convenient 2-stage release mechanism gives fast or metered ram return while reducing hydraulic shock. Sturdy & Compact Construction: This air hydraulic foot pump features an aviation aluminum pump core and a high-quality metal shell to handle tough industrial applications. 1.6L ± 0