Serie 7305

  • Floor spring with a closing force set for insoles of small thickness
  • Closing force EN3 fixed according to EN 1154
  • For single action doors and/or fan and up to 120kg


  • Measuring only body with three closing forces fixed EN1-EN2-EN3
  • Opening up to 180 ° in both directions with hydraulic control from approx 150°. Free rotation from 150° to 180°.
  • Hold open at 90°, or at any angle between 150° and 180°
  • Closing speed and latching action adjustable via valves independent upper and thermodynamic to ensure a constant performance under varying conditions of temperature
  • Check effect
  • Cast iron body
  • Deposit to be walled galvanized
  • Available in version, with stop at 90°