ZA4-Series Air Hydraulic Pumps

  • Brand:


  • Model: ZA4-Series
  • Type: Bolting Products


  • Enerpac ZA4 high pressure hydraulic air pumps feature the Z-Class high efficiency air pump design; higher oil flow and bypass pressure.
  • Two-speed pump operation and high by-pass pressure reduces cycle time for improved productivity.
  • Internal relief valves. One is factory set for overload protection while the second is user adjustable for pre-setting maximum system pressure.
  • Sight gauge on 1 and 2 gallon and level gauge on 2.5, 5 and 10 gallon reservoirs allow quick and easy monitoring of the hydraulic power unit's oil level.
  • Optional heat exchanger warms exhaust air to prevent freezing and cools the oil.

Torque Chart

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