Automatically compensates for door sagging and aligns to the door frame in real time; comes with a pre-drilled tool kit. After rigorous laboratory testing, the 1094 hydraulic door closer can withstand more than 600,000 openings and closings, with a lifespan of 6-7 years. It is designed for high-frequency commercial environments such as cold storage and warehouses to ensure long-term reliable sealing. The 1094 door closer adopts hydraulic buffer technology, which makes the door closing process smooth and quiet, effectively eliminating the impact sound; the tight design prevents cold ...

   Hydraulic Door Closer, Exposed Installation. 1.37"L x 2.54"W x 7.02H. Commercial buildings, fire-rated doors, high-traffic areas, cold storage, freezers. Unique 3/4 adjustable offset hook automatically compensates for door sagging and aligns to the door frame in real time; comes with a pre-drilled tool kit (including 8 rust-proof screws) for easier installation. After rigorous laboratory testing, hydraulic door closer can withstand more than 600,000 openings and closings, with a lifespan of 6-7 years. It is designed for high-frequency commercial environments such as cold storage and ...