
DORMA BTS 75V Floor Spring (Silver)
Door Hardware
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The BTS 84 is designed for the movement pattern of double-action doors and can be easily adapted to individual needs. With a total depth of only 40 mm, its special advantage is that it only requires a shallow floor recess for installation, including retrofitting.
Floor spring designed for double-action doors
Developed to meet the special requirements of double-action door closers, the BTS 84 floor spring has a particularly shallow design, allowing it to be installed very effectively in the floor. By choosing between two closing ranges and the corresponding closing type, the BTS 84 floor spring can meet almost any requirement. Its functional reliability is supported by guaranteed quality standards.
The BTS 84 is also available with an optional hold-open function