Hydraulic Door Closer Exposed Installation for Heavy Duty & Freezer Doors

SGFGJUS Hydraulic Door Closer, Exposed Installation. Door Closer for Heavy Duty Doors, Walk-in Freezers, Fire Doors and Warehouse Doors | 600,000 Cycles Tested, with Flush to 3/4 Inch Hook

About this item

• 【Self-adjusting hook system】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.
• 【Durability】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 warehouses to ensure long-term reliable sealing.
• 【Ultimate Sealing】 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 air leakage, adapts to extreme temperatures of -40°C to 80°C, and is suitable for freezers and fire doors.
• 【Anti-corrosion】adjustable hydraulic gate closer is made of stainless steel, which is rust-proof and corrosion-resistant, durable; it can withstand repeated impacts of heavy doors and is suitable for harsh environments.

Brand New Open Box.