Dorma BTS75 Floor Spring
The DORMA BTS 75 V is a highly adaptable floor spring suitable for all standard single, & double-action doors with widths up to 1100 mm, with its closing force individually regulated by means of an adjustment screw.
Certified manufacture to ISO 9001.
Whether standard, narrow or wide, whether LH, RH, or single or double-action – the DORMA BTS 75 V door spring is designed for all types of doors. A comprehensive program of accessories ensures that it can be used successfully with a wide variety of door constructions & floor coverings.
Specifications
| Brand | DORMA (Germany) |
|---|---|
| Finishing | Satin Stainless Steel |
| Weight Capacity | 120kg |
| Door Range | Max EN4-1100mm |
| Hold Open Angle | 90° – 105° |
| Closing Speed Variable By Valve Adjustment | 0° – 15°, 15° – 175° |
| Adjustable Spring Strength | EN1 – EN4 |