Feature

●For automatically self closing doors, Single Acting Spring Hinge .134 Thickness for 1-3/4" Thick Doors. Full Mortise, Steel with Plated Finish
●Use 3 Spring Hinges per door for doors weighing up to 150 lbs
●Approved for UL Fire Rated Door Openings up to 3/0 x 7/0
●Adjustable Spring Tension
●Furnished standard with All wood screws and All machine screws. Made in USA


Description

Product Description: Full Mortise . Spring, Single Acting . Square Corner Hinge Single acting spring hinges are for automatic closing of door.They meet codes for hotels . motels . institutions . and commercial buildings.Please note: 1250 is available with raised barrel for straight or beveled doors. 1250 approved for use on 4 ft. 0 in. x 8 ft. 0 in. (1219 x 2438 mm) doors. For maximum versatility . use all spring hinges or a combination of spring and ball bearing hinges. Do not use plain bearing hinges. Steel with Steel components(ANSI K81071F) Full spring tension may not be required on all hinges. Strong wind conditions, drafts, carpeting drag and twisted/misaligned frames or weatherstripping on doors may require additional spring hinges