Hydro Overspeed Detector type « HOD »

 


Use


  • Overspeed detection on penstock head valve

Key Features


  • Design pressure: PN2,5 to PN50
  • Full system in stainless steel
  • Standard connection flanges or existing adapted ones
  • Mechanical rotated system with in water flow paddle and adjustable counterweights
  • Counterweights in two pieces to allow a quick paddle detection in the water flow without dismantling the system

Design adapted to customer service conditions


  • Complete range of pressure, diameter
  • Electric, hydraulic or both or mechanic trigging

Option


  • Under water pressure extraction system patented by D2FC