Description
Geze TS550NV 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.
Designed with backcheck functionality, it is particularly beneficial for high-traffic areas, providing resistance against excessive force to minimise damage. The spring allows for height, lateral, and length adjustments, ensuring a customised fit.
Note: Cover plates are sold separately.
Features:
- 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
Technical Data:
- Suitability for fire protection doors: Yes
- Barrier-free in accordance with DIN 18040 up to leaf width (max.) in mm: 1100 mm
- 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
- Position of closing force adjustment: Top
- Hold-open of fire protection doors: No
- Delayed closing integrated: Yes
- Hold-open range: 85 ° – 165 °
