Dorma Universal Floor Spring Body Only BTS 75 V

Note: Body only; cover plate and accessories not included.

Universal floor spring

The DORMA BTS 75 V is a highly adaptable floor spring suitable for all standard single, and double action doors with widths up to 1100mm and 120kg door weight. This floor spring is enhanced by it's adjustable closing force of EN 1-4 individually regulated by means of an adjustment bolt. Certified manufacture to ISO 9001.

Universal application range

Whether standard, narrow or wide, whether LH, RH, or single or double-action – the DORMA BTS 75 V door 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.

Maximum reliability and quality

Thanks to a wide range of functions which can be individually selected to suit different requirements, DORMA BTS 75 V floor springs offer maximum reliability and quality.


  • For single- & double-action doors
  • Adjustable spring strength
  • Universal application range
  • Concealed installation
  • Non hold open
  • Door weights to 120kg
SKU DORM61701000
Barcode # 4021226010839
Brand Dorma

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