Dorma BTS84 Floor Spring
DORMA economic floor spring for double action doors, with removable spindle insert.
The DORMA BTS84 is a double action floor spring which has been specially developed for the aluminium & toughened glass door industries. This unit is intended to complement our internationally acclaimed RTS concealed overhead door closer by giving the shopfitting industry the option of a DORMA quality floor spring designed for their particular purpose. The BTS 84 has many of the features of the other DORMA BTS closers with the addition of reduced depth & an array of accessories designed for the aluminium door fabricator & toughened glass door manufacturer.
Certified to ISO 9001.
Specifications
Brand | DORMA (Germany) |
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Finishing | Satin Stainless Steel |
Weight Capacity | 100kg |
Door Range | Max EN3-900mm, Max EN4-1100mm |
Hold Open Angle | 90º |
Closing Speed Variable By Valve Adjustment | 0° – 20°, 20° – 130° |
Non Hold Open Functional | Optional |