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
- Non-Handed
- 2 Year Guarantee
- Min. Fire Door Width: 767mm
View all: Dorma Door Closers
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
- Non-Handed
- 2 Year Guarantee
- Min. Fire Door Width: 767mm
View all: Dorma Door Closers
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| Specification | |
|---|---|
| Adjustable Sweep Speed | 170-15° & 15-0° |
| Brand | Dorma |
| Fire Rated (Yes/No) | Fire Rated |
| Fire Rating | Fire Rated to 30 & 60mins |
| Fixings Supplied | Fixings Supplied |
| Handed | Non-Handed |
| Intumescent Protection Supplied | Required (Sold Separately) |
| 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 |
| Standard | EN 1154. |
| z1 - UK Manufacturer Name | dormakaba UK Ltd |
| z2 - UK Manufacturer Postal Address | Wilbury Way, Hitchin, Herts, SG4 0AB |
| z3 - UK Manufacturer Electronic Address | info.dormakaba.com |
| z4 - EU Manufacturer Name | dormakaba Germany |
| z5 - EU Manufacturer Postal Address | DORMA Pl. 1, Ennepetal, 58256, Germany |
| z6 - EU Manufacturer Electronic Address | marketing.de@dormakaba.com |