A manual door closer stores the energy used in the opening of the door in a compression or torsion spring and releases it to close the door. Some closers allow for adjustment of the strength of the spring, making it easier or more difficult to push the door open.
The Yale 3501M-689 Architectural Door Closers offer the perfect combination of reliability, appearance and durability in today’s market. With features such as staked valves, self-drilling/self-tapping screws, rack and pinion design and precise valve adjustment, and a complete range of arm and cover options, the Yale 3501MA can meet virtually any application challenge. Learn More$397.50