TS 550 NV F
Floor spring for single leaf fire protection doors up to 1400 mm leaf width with adjustable closing force EN 3-6 and without hold-open device
Closing force with variable adjustment EN 3-6
Delayed closing adjustable to adapt the closing force of the door up to approx 80° opening angle
Closing speed can be individually adjusted
Hydraulic latching action which accelerates the door shortly before it is closed
Integrated back check, slows down doors that are thrown open forcefully
All functions can be adjusted from above and in the installed state
Select your desired system components here:
Component
Accessories
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Product Details
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Application Areas
- Fire and smoke protection doors
- Right and left single-action doors
- Single-action doors up to 1400 mm leaf width and 300 kg weight
- Frequently used and heavy doors
- Floor mounting, concealed
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