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Architectural Ironmongery, Door Closers, Dormakaba, Fire Rated, Fire Rated and Escape, Fire Rated Door Closers, Floor Springs, Locks and Security, Shop Front Hardware, Transom Closers and 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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