Stanley Hardware 2060R 4-1/2" X 4-1/2" Spring Hinge in Bright Brass [並行輸入品]

商品説明

Meets NFPA80 standard for 3 hour fire rated doors - minimum 2 spring hinges per door required. Ideal for use in corridors, entrances and stairways. Alternative to overhead mounted door closers; automatically closes door. Ratchet design allows for quick fine tuning tension. Includes Allen hex key. Lifetime warranty against defects in material and workmanship. The Stanley Hardware 4-inch square corner Spring hinge is ideal for use in corridors, entrances and stairways. Supporting doors up to 4-by-8-feet, and weighing up to 180 pounds, this hinge is an alternative to overhead mounted door closers, as it automatically closes doors. A patented ratchet adjustment eliminates the need for an adjustment locking pin. This ratchet design allows for quick fine tuning tension up or down with the included allen hex key. Meeting the NFPA80 Standard for 3-hour fire-rated doors and the UK fire approval for use on FD30/FD60 doors, this hinge is also guaranteed with a lifetime warranty against defects in material and workmanship