Dorma BTS75V Non-Hold-Open Floor Spring (8542K)
Non-hold-open floor spring with spindle. For installation on internal and external doors up to 1100mm. Backcheck ideal for high traffic doors as it offers resistance when the door is opened with excessive force, preventing damage. Dual-handed for push or pull side mounting. Closing and latch speed adjustments for a perfect closing action. Minimum fire door width is 767mm.
- Size 1-4
- Max. Door Weight: 120kg
- Max. Door Width: 1100mm
- Adjustable Sweep Speed: 170-15° & 15-0°
- For Use with Double-Action Doors
- Universal Application (Non-Handed)
- 2 Year Guarantee
- Min. Fire Door Width: 767mm
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Specification | |
---|---|
Adjustable Sweep Speed | 170-15° & 15-0° |
Brand | Dorma |
CE Standard (Tested to EN...) | EN 1154. |
Fire Rated (Yes/No) | Fire Rated |
Fire Rating | Fire Rated to 30 & 60mins |
Fixings Supplied | Fixings Supplied |
Handed | Universal Application (Non-Handed) |
Manufacturer Guarantee | 2 Year Guarantee |
Max Door Weight | 120 kg |
Max Door Width | 1100 mm |
Model No | BTS75V |
Pack Size | 1 |
Pieces in Pack/Case | 1 |
Product Type | Non-Hold-Open Floor Spring |