FS75B - Double Action Floor Spring



  • Mounted within the floor
  • For both timber and metal doors, and glass doors with or without frame
  • Double Action (opening in both directions)


  • Cast aluminium alloy body
  • Adjustable power size 1-4
  • Adjustable loose box suitable for concrete floors
  • Fully reversible for both left or right handed doors
  • Dual valves adjust closing and latching speeds
  • Interchangeable pivot meets the needs of different countries
  • Maximum opening angle of 180º
  • Hold open angle of 90º
  • Double action variant suitable for use as single action
  • Available in SS finish


  • SS - Satin Stainless Steel
    Power Max door width Door weight
    1 750mm 15-25kg
    2 850mm 25-45kg
    3 950mm 40-65kg
    4 1100mm 60-85kg


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