Electro Hydraulic power unit is custom engineered and manufactured to meet the most stringent requirements and project specifications.

  • Offshore and corrosive resistant materials of construction.
  • Electric Power consumption according with project requirement.
  • Operating Pressure up to 350 Barg (35MPag)
  • Standard temperature range -30°C +90°C
  • Low temperature version -60°C +90°C
  • Nitrogen bottles and accumulator in accordance with ASME VIII div1 or required applicable standard (PED, AS, BS, ..).
  • Piston or bladder type accumulator.
  • Electrical classification according to ATEX or comparable UL/FM standards.
  • PED 2014/68/UE Compliant
  • ATEX 2014/34/UE Compliant
  • IP67M, NEMA 4, 4x & 6 as minimum
  • SIL3 Capable to IEC 61508
  • Mineral based oil or biodegradable hydraulic fluid.
  • Relay based control logic or termination to interface with Motor Control Centre Customer logic.
  • Manual Hydraulic Hand Pump for emergency operation to be used either to recharge accumulator or to stroke the actuator.

Standard Feature For On Off Service

  • Single or Dual motor and pump power source
  • Self standing frame of various materials according to customer requirements.
  • Accumulator sized for “N” off piston strokes.
  • Stainless Steel oil reservoir with inlet filling filter, dehydrator and relief valve.
  • Manual hydraulic hand-pump for emergency operation
  • Manifold mounted controls to minimize tubing and potential leakage.
  • Heavy duty components for severe service.


  • Low oil level switch
  • Oil temperature monitoring
  • Hydraulic pressure monitoring
  • Indication lamps / local electric control