Dormakaba BTS80A SZ4 626 Concealed Door Closer US26D

DormaKaba Multihousing BTS80A SZ4 626 Concealed Door Closer is a Grade 1 concealed floor closer designed for commercial applications, providing reliable performance and aesthetic appeal. Engineered with a center hung, double acting mechanism, this door closer accommodates doors up to 4 feet wide for exterior use and 4' 6" wide for interior spaces, supporting door weights of up to 660 lbs. The BTS80A features a durable aluminum construction finished in satin chrome (626/US26D), adding a modern touch to any doorway. Its heavy-duty center hung arm design ensures smooth operation, while the adjustable degree hold open and delay functions enhance convenience in high-traffic areas. With a mechanical back check, this closer effectively controls door motion, preventing damage during operation. Installation is straightforward, thanks to its hydraulic mounting style and cement case design. The BTS80 is built to withstand the demands of commercial environments, backed by a generous 25-year limited warranty. Whether you're outfitting a new building or upgrading existing hardware, the DormaKaba BTS80A is a reliable choice that combines functionality with an elegant finish, making it an ideal solution for both professionals and discerning homeowners.

CONCEALED DOOR CLOSER US26D

Grade 1 Concealed Door Floor Closer, Center Hung, Double Acting, Aluminum Door and Frame, Size 4, Satin Chrome Finish

Resources

• BTS80 Series Door Closers Cut Sheet