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Architectural Ironmongery, Door Closers, Dormakaba, Fire Rated, Fire Rated and Escape, Fire Rated Door Closers, Floor Springs
Dorma BTS80 Size 4 Floor Spring
£ 462.46
Description
These Dorma BTS80 Floor Springs have a fixed strength size 4 and can be used on a single or double action door when fitted in conjunction with correct accessory pack.
These floor springs can be used on doors with a maximum weight of 300kg and a maximum width of 1100mm, are tested to BS EN1154 and are CE Marked.
Features include hold open, back check, delayed action, adjustable closing speed and adjustable latch action – See FAQs for more information on how these functions work.
Additional information
| Length | 341mm |
|---|---|
| Width | 78mm |
| Height | 57mm |
| Description | Adjustable hold open |
| Power Size | 4 |
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