Successfully tailored to satisfy the special requirements governing floor springs for double action doors, the BTS 65 also offers a particularly shallow design and thus all the advantages of a reduced installation depth. With two closing ranges and a choice of models, the BTS 65 can fulfil virtually any appli cation requirement while providing all the reliability associated with assured quality from dorma.
• Minimum floor recess dimension. • Rugged construction for door weights up to 100 kg. • DORMA quality. • Smooth closing operation virtually temperatureimmune. • Low effort requirement ensures easy door operation. • Optional integrated single-point hold-open at 90°.