Fluid Power Journal

Enerpac Wrench Pump Reaches Hard-to-Access Places

The compact Enerpac LAT air hydraulic torque wrench pump reaches areas that larger air-powered pumps can’t access.

Featuring an Enerpac piston design, reinforced filter regulator lubricator (FRL) support, and air-supply connection, the LAT air hydraulic torque wrench pump weighs under 40 pounds with oil. It is easy to lift, transport, and maneuver. With its integrated handle, it can be carried by a single operator up ladders and stairs when a crane, hoist, or elevator is not available. It is easy to maneuver in narrow and constrained spaces such as scaffolding, catwalks, pipe racks, and lifts.

The LAT air hydraulic torque wrench pump’s flow-to-weight performance results from its air motor and a three-piston design. It was designed and tested for use in tough environments. The roll cage protects key components and provides increased support and protection of the FRL from vibration. The heavy-duty air supply connection and piston design enables long life. Key components are easy to access for service, and a skid-rail accessory prevents reservoir wear from rough surfaces.

The pump is optimized for use with the newly introduced Enerpac DSX aluminum torque wrenches. It boasts a large oil capacity: 3 liters (0.8 gallons), 1.9 liters (0.5 gallons) useable. It offers a half-inch air-supply connection with an integrated roll cage support and a 4-inch calibrated gauge. It’s ATEX certified.

Other features include a two-button pendant with a 4.5-meter (15-foot) cable, two oil-fill sight glass indicators, and a user-adjustable relief valve.

For more information, visit www.enerpac.com.

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