Rotor Locking Device HRV 

Main Features

  • Standard design and design for off-shore application available
  • Hydraulic operation
  • Monitoring and display of end positions "rotor locked / rotor unlocked"
  • Low-maintenance design
  • Compact design


  • Monitoring and display of intermediate lock bolt positions available on request
  • Hydraulic design optionally provided with check valves
  • Mechanical bolt locking
  • Lock bolt operated electromechanically
  • Suitable for application at high and low temperatures