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Electric hydraulic pump for powering medium- to large-size hydraulic torque wrench or tool
LCD display for pressure data, diagnostics, and other information
1 gal. reservoir for hydraulic fluid
Heat exchanger to remove heat from bypass fluid and stabilize its viscosity
Flow rate of 60 cu. in. per minute at maximum operating pressure of 10,000 psi
The Enerpac ZU4204TB-QH Classic torque wrench pump contains a 115V/1.7 HP universal electric motor and a torque wrench valve, holds up to 1 gal. of hydraulic fluid, includes a heat exchanger, and is suitable for powering a medium- to large-size hydraulic torque wrench or tool. Universal motors can operate on either AC or DC power. The pump's molded covering helps protect the motor and has a handle for carrying. The heat exchanger removes heat from bypass fluid and stabilizes its viscosity to limit pump wear. The pump has an auto-cycle function for continuous cycle operation. It has a sight gauge for monitoring the fluid level. An LCD display provides pressure data, diagnostics, and other information for operating the pump. A control pendant enables remote operation. The output flow rate is 1.0 l. per minute at a maximum operating pressure of 700 bar. An adjustable relief valve helps prevent overloading. Enerpac manufactures high-pressure tools and equipment for industrial applications. The company, founded in 1910, is headquartered in Menomonee Falls, WI.