BTS 80 System (EN)

Universal application
Whether standard, narrow or wide, whether LH, RH, or single or double action – the BTS 80 floor 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 and floor coverings.

Three model variants
The BTS 80 system with its three model variants BTS 80 F (for fire and smoke check doors), BTS 80 EMB (with electrohydraulic hold-open), and BTS 80 FLB (with free-swing function), plus the wide range of accessories available, offers effective adaptability to various door designs and -functions.

Benefits for the trade/distributor

• Reduced stocking requirements thanks to separate, interchangeable spindles
• Streamlined product range offering all key functions

Benefits for the installer/fabricator

• Suitable for installation with LH or RH single- and double-action doors
• Interchangeable spindles enable easy adaptation to structural conditions – even when retrofitted

Benefits for the architect/specifier

• Concealed installation for maximum visual elegance
• All essential functions provided
• Proven, robust design capable of withstanding leaf weights of up to 300 kg

Benefits for the user

• Constant, temperature independent closing cycle.
• Highly efficient mechanism gives maximum user convenience.