Dorma TS83BCDC Silver Grey
Product Description
The DORMA TS 83 is particularly suitable for external doors up to 1400 mm wide, and also fire and smoke check doors to EN 1154. It offers enhanced convenience through its delayed action feature, plus added safety thanks to its adjustable, self-regulating backcheck. Its closing force can be infinitely varied between the spring strength values EN 3 and 6 by means of an adjustment screw.