Dorma Floor Hinges BTS 80

Description

Double Action Floor Hinge

1. Fully controlled closing with adjustable speed.
2. Hold-open range or delayed action range (approx. 75° to 180°)
3. Adjustment range – point at which hold-open begins or end of delayed action range (approx. 75° to 105°)
4. Mechanical backcheck (from approx. 80°)

Models:
BTS 80

Note: with SS cover plate; for doors up to 300kg.