Stanley Hardware 74-5750 Pneumatic Door Closers [並行輸入品]

商品説明

For screen, storm or combination doors. Pneumatic operation with non-collapsing, full-floating leather piston. Spring minimizes shockloads applied to door and closer by heavy winds and abuse. Standard Duty Shock Absorbing Door Closer. Torsion Bar And Large Air Controlled 1-1/2 Inch Tube Combine To Provide Twice The Latching Power Of A Standard Duty Closer. Fully Adjustable Door Closing Speed And Permanently Lubricated To Extend Operating Life. Standard duty shock absorbing door closer is designed for use on out swinging wood or metal doors up to 1-3/8" thick. Steel spring retards door opening speed to help minimize closer or door damage caused by heavy winds or abusive force. Air controlled closer has separate closing speed and "latching" power adjustments. Permanently lubricated to extend operating life Includes convenient "hold-open" washer. Weather resistant black or aluminum finish provides protection in all seasons.