DORMA BTS 75V Series medium duty floor springs & accessories.
The BTS 75V Series of floor-concealed door closers offer adaptability to almost any installation. The closer's compact body permits its use where a larger closer would be prohibitive.
A wide range of exchangeable spindles makes the BTS 75V suitable for any floor covering or threshold application. Adjustable spring power from size 1-4 allows the necessary adjustment required for both barrier-free and non-barrier-free openings, giving ultimate installation flexibility. .