Decades of experience have gone into the development of the DORMA TS 83 door closer. The result is user convenience coupled with outstanding versatility. It can be adjusted to suit almost all types of door. The DORMA TS 83 can even be supplied with additional anti-corrosion protection for exposed applications or aggressive conditions. Can be used on doors up to 1400mm. Dorma Dormakaba is an established 30-year-old supplier of smart and secure access solutions. With more than 150 years of experience in entrance opening and closing systems, they provide solutions for all types of industries.