Enerpac offers a wide range of hydraulic torque wrench pumps, with electric or air motors to power single or double-acting hydraulic torque wrenches. Safe and efficient new Enerpac Z-Class ZU4T-series pumps with universal electric motor made especially for repetitive bolting tasks.

Pmu _e 412 PMU-Series, Portable Electric Torque Wrench Pumps

Reservoir 0.5 - 1 gal.
Flow 20 in3/min.
Motor 0.5 hp
Max. Pressure 10,000 and 11,600 psi

  • Enerpac portable electric torque wrench pumps features a powerful two-speed pump which is lightweight and easy to carry
  • Standard heat exchanger package keeps pump cool under extreme use
  • Glycerin filled gauge with scales reading in psi and bar
  • Transparent overlays in Ft.lbs and Nm for all Enerpac torque wrenches provide a quick torque reference
  • Universal motor for a high power-to-weight ratio; generates full pressure on as little as 50% of the rated line voltage
  • Adjustable pressure relief valve for accurate torque adjustments and precise repeatability

 

Zu 4t _e 412

ZU4-Series, Electric Torque Wrench Pumps

Reservoir Capacity 1 and 1.75 gal.
Flow 60 in3/min
Motor Size 1.7 hp
Max. Pressure 10,000 and 11,600 psi

View the Enerpac Z-Series video

  • Enerpac electric torque wrench pumps feature Z-Class high-efficiency pump design; higher oil flow and bypass pressure, cooler running and requires 18% less current draw than comparable pumps
  • Powerful 1.7 hp universal electric motor provides high power-to-weight ratio and excellent low-voltage operating characteristics
  • High-strength, molded composite shroud protects motor and electrical components, while providing an ergonomic, non-conductive handle for easy transport
  • Low-voltage pendant provides additional safety for the operator
  • Valve technology reduces oil operating temperatures and withstands contaminants to increase pump reliability
  • LCD readout provides pressure and torque display and a number of diagnostic and readout capabilities never before offered on a portable electric pump
  • Auto cycle feature provides continuous cycle operation of the torque wrench as long as the advance button is pressed. (Pump can be used with or without auto cycle feature)

 

Ze _e 412

ZE-Series, Electric Torque Wrench Pumps

Reservoir 1.0 gal.
Flow 60 -120 in3/min.
Motor Size 1.5 - 3.0 hp
Max. Pressure 10,000 psi

  • Enerpac electric torque wrench pumps feature Z-Class high-efficiency pump design; higher oil flow and bypass pressure, cooler running and requires 18% less current draw than comparable pumps
  • Totally enclosed, fan-cooled industrial electric motors supply extended life and stand up to harsh industrial environments
  • Low-voltage pendant provides additional safety for the operator
  • High-strength, molded electrical enclosure protects electronics, power supplies and LCD readout from harsh environments
  • LCD readout provides pressure and torque display and a number of diagnostic and readout capabilities never before offered on a portable electric pump
  • Auto cycle feature provides continuous cycle operation of the torque wrench as long as the advance button is pressed (Pump can be used with or without auto cycle feature)
  • Valve technology reduces oil operating temperatures and withstands contaminants to increase pump reliability

 

Tq _e 412

TQ-700, Lightweight Electric Torque Wrench Pump

Reservoir 1 gallon
Max. Pressure 10,000 psi

  • Optimized flow technology delivers up to 50% faster bolting than competing pumps
  • Compact and lightweight design fits through tight openings and provides easy handling
  • Built-in protection for controls and gauge for job-site durability
  • IP55 * rating for superior dust and water protection
  • Advanced IEC Motor provides for quiet, continuous operation, high voltage tolerance, and low maintenance
  • Simple pressure setting and convenient pendant control for hassle-free operation

 

Pta _e 412

PTA-Series, Compact Pneumatic Torque Wrench Pump

Reservoir 1 gal.
Flow 20 in3/min.
Max. Pressure 10,000 and 11,600 psi

  • Enerpac compact pneumatic torque wrench pump provides two-stage power in a portable design
  • Handle located directly over pump's center of gravity for greater ease in carrying
  • High bypass (1800 psi) for faster torque cycles
  • High power-to-weight ratio suits all Enerpac torque wrenches
  • Glycerine filled pressure gauge with scales reading in psi/bar
  • Transparent overlays in Ft.lbs. and Nm for all Enerpac torque wrenches provide a quick torque reference
  • Internal safety relief valve, factory preset
  • 15 ft. air pendant assembly enables easy maneuvering at the job site

 

Za 4_e 412

ZA4T-Series, Air Driven Torque Wrench Pumps

Reservoir 1 and 1.75 gal.
Flow at 10,000 psi 60 in3/min.
Max. Pressure 10,000 and 11,600 psi

  • Enerpac air driven torque wrench pumps features Z-Class high efficiency pump design; higher oil flow and bypass pressure
  • Two-speed pump operation and high by-pass pressure reduces cycle time for improved productivity
  • Heat exchanger warms exhaust air to prevent freezing and cools the oil
  • Ergonomic pendant allows remote operation up to 20 feet
  • Glycerin filled pressure gauge with transparent overlays in Ft.lbs and Nm for Enerpac torque wrenches provide a quick torque reference
  • Regulator-Filter-Lubricator with removable bowls and auto drain is standard
  • Valve technology reduces oil operating temperatures and withstands contaminants to increase pump reliability

 

Zutp _e 412

ZUTP-Series, Hydraulic Electric Tensioning Pumps

Reservoir 1 gallon
Flow 8.0 in3/min.
Max. Pressure 21,750 psi

  • High efficiency Universal Motor draws lower amps for superior performance in remote locations
  • Panel mounted 6-inch pressure gauge, with polycarbonate cover, for improved visibility and safety
  • User adjustable valve for safe and precise pressure control
  • Compact and lightweight design fi ts through tight openings and provides easy handling
  • Safety relief valve limits output pressure for additional operator safety

 

Atp _e 412

ATP-Series, Ultra-High Pressure Air Pump

Reservoir 1 gallon
Flow 4 in3/min
Max. Pressure 21,750 psi

  • General purpose, air driven ultra high pressure hydraulic pump unit for products requiring up to 21,750 psi hydraulic pressure
  • Compact, lightweight, rugged steel frame for protection and easy handling of the hydraulic power unit
  • Prelubricated pump element, does not require an airline lubricator
  • Easily adjustable output pressure control
  • Integrated and protected easy to read glycerin filled gauge
  • Safety relief valve limits output pressure.

 

Hpt _e 412

HPT-Series, Tensioning Hand Pump

Reservoir 155 in3
Flow .037-.99 in3/stroke
Max. Pressure 21,750 psi

  • Enerpac tensioning hand pump is a lightweight and portable high-pressure hand pump
  • Two-speed pump operation displaces a larger volume of oil per stroke, reducing cycle times for many testing applications
  • Includes a gauge and coupler for direct connection to GT-Series bolt tensioners
  • Integrated relief valve set at 21,750 psi.

 

Thq E412

THC, THQ-Series, Torque Wrench Hoses

Lengths 19.5 - 39 ft
Max. Pressure 10,000 - 11,600 psi

  • Thermoplastic torque wrench hoses
  • Dual hoses, 19.5 and 39 feet long
  • THQ-700-series with spin-on couplers for:
    • 10,000 psi S and W-series torque wrenches
    • torque wrench pumps with suffix “Q”
  • THC-700-series with lock-ring couplers for:
    • 11,600 psi SQD and HXD-series torque wrenches
    • torque wrench pumps

 

Ht B E412

HT, B-Series, Accessories for Bolt Tensioners and Pumps

Max. Pressure 21,750 psi

  • Enerpac bolt tensioner and pump accessories include hoses and quick disconnect couplers
  • 21,750 psi maximum operating pressure.

 

Stn _p 392_nc 3241_2

ST-Series, Bolting Tool-Pump Sets

Capacity 5 - 20 tons
Max. Pressure 10,000 psi

  • Performance match tool-pump sets
    • Performance match tool-pump sets
    • Nut Splitter Sets - splits nuts quickly and safely in seconds
    • Flange Spreader Sets - separate pipe flanges with ease, enabling efficient maintenance tasks
    • Wedge Spreader Set - friction-free, smooth and parallel wedge movement without risk of spreading arm failure
    • All sets include 6 feet safety hose HC-7206, gauge GP-10S and gauge adapter GA-2