Floor spring 1-leaf

TS 550 NV * Floor spring for single leaf single and double-action doors of up to 1400 mm leaf width with adjustable closing force EN 3-6 and with hold-open function that can be switched on and off

TS 550 NV Floor springs for 1-leaf single/double-action doors
  • Closing force with variable adjustment EN3-6
  • Can be used for right and left hand doors without conversion
  • Delayed closing adjustable to adapt the closing force of the door up to approx 80° opening angle
  • Mechanical hold-open unit in the door closer with hold-open area 85°-165°
  • Hydraulic latching action which accelerates the door shortly before it is closed
  • Closing speed can be individually adjusted
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  • Integrated back check, slows down doors that are thrown open forcefully
  • All functions can be adjusted from above and in the installed state
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Application Areas

  • Right and left single- and double-action doors
  • Single- and double-action doors up to 1400 mm leaf width and 300 kg weight
  • Frequently used and heavy doors
  • Floor mounting, concealed

Technical data

TS 550 NV
Use on single-/double-action door Single-action door, Double-action door
Type of installation Floor
Opening angle (max.) 170 °
Closing force in accordance with EN 1154 EN 3 - 6
Leaf width (max.) 1400 mm
Leaf weight (max.) 300 kg
DIN direction left / right
Closing force adjustable Yes, stepless
Adjustable closing speed Yes
Latching action adjustable Yes, via valve
Back check integrated Mechanically fixed
Delayed closing integrated Yes
Position of closing force adjustment Top
Hold-open range 85 ° - 165 °

Variants & Accessories


GEZE Central +65-684-613-38