Enerpac P392 Hydraulic Hand Pump, 2-Speed, 10000 PSI

Product Highlights

• High-pressure, lightweight hydraulic hand pump for lifting, bolting, or applying pressure with a hydraulic cylinder (sold separately
• Glass-filled nylon reservoir and nylon-covered aluminum base provide corrosion resistance and are lighter than steel hydraulic hand pumps
• Internal pressure relief valve protects against overloading the pump
• Two-speed operation requires fewer handle strokes than single-speed hydraulic hand pumps
• First-stage pressure rating of 200 psi and second-stage pressure rating of 10,000 psi
• Oil Included: Yes
• Reservoir Material: Glass Filled Nylon
• Pump Material: Aluminum
• Port Size: 3/8" NPT
• Item: Hydraulic Hand Pump
• Handle Material: Fiberglass
• Overall Width: 4-3/4"
• Overall Length: 21"
• Displacement per Stroke 2nd Stage: 0.151 cu. in.
• Displacement per Stroke 1st Stage: 0.687 cu. in.
• Overall Height: 7"
• Reservoir Capacity: 55 cu. in.
• Max. Pressure 2nd Stage: 10,000 psi
• Max. Pressure 1st Stage: 200 psi
• Number of Stages: 2
• Max. Handle Effort: 93 lb.

This Enerpac high-pressure, two-speed lightweight hydraulic hand pump is for lifting, bolting, or applying pressure in construction, manufacturing, and maintenance and repair applications. The nylon-covered aluminum base, glass-filled nylon reservoir, and fiberglass handle provide corrosion resistance and are lighter than steel hydraulic hand pumps. The hand pump has a pressure rating of 10,000 pounds per square inch (psi) and an internal pressure relief valve that protects against overloading the pump. The two-speed operation requires up to 78% fewer handle strokes than single-speed hydraulic hand pumps, and the handle locks into place for secure transport. The pump has a 3/8" National Pipe Taper (NPT) threads port for connecting to a hose or gauge (sold separately).

The pump has a first-stage pressure rating of 200 psi and a second-stage pressure rating of 10,000 psi. The oil displacement per stroke is 0.687 cubic in. during the first-stage and 0.151 cubic in. during the second stage. The reservoir has a capacity of 55 cubic in., the maximum handle effort is 93 lb., and the piston stroke is 1". The pump measures 7.00 x 21.00 x 4.75 inches (H x W x D) and weighs 9 lb. (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from back to front.)

Hydraulic hand pumps are used to lift, bolt, or apply pressure to objects by pressurizing and moving hydraulic fluid. A hydraulic hand pump consists of a base, a reservoir that holds hydraulic fluid, and a handle. By pumping the handle, pressurized hydraulic fluid from the reservoir is delivered through an attached hose to a hydraulic cylinder. The pressurized hydraulic fluid in the cylinder lifts the cylinder