Dorma BTS80 Floor Spring
Floor spring system for single & double leaves doors.
As a universal floor spring, the BTS 80 has been designed to meet the requirements of doors of all types. With its many individually combinable extras, it is able to satisfy almost every application requirement. Once installed below floor level, the mechanism is almost completely concealed from view.
Certified manufacture to ISO 9001.
Specifications
| Brand | DORMA (Germany) |
|---|---|
| Finishing | Satin Stainless Steel |
| Weight Capacity | 300kg |
| Door Range | Max EN4-1100mm, Max EN6-1400mm |
| Hold Open Angle | 75° – 105° |
| Closing Speed Variable By Valve Adjustment | 75° – 105° |
| Delay Action | Available by valve adjustment |