Hager 1150 4.5 x 4.5 Stainless Steel Spring Hinge

Hager 1150 4 1/2 x 4 1/2 Stainless Steel Spring Hinge, Single Acting. Made in USA

Furnished standard with All stainless steel wood screws (1 1/4" x 12 FPHW) and All stainless steel machine screws (1/2" 12-24 FPHM)

Hinges are .134 thickness, For 1 3/4" door thickness.

For automatic closing. Meets codes for hotels, motels, institutions, and commercial buildings. Maximum Door Sizes: As set forth in NFPA 80-2007, Section 6.4.3.1, unless specified in individual manufacturers published listings, the maximum labeled fire door size allowed for use with labeled self-closing spring hinges is 3'x7'. For 1-3/4" thick doors, the minimum hinge height is 4". For 1-3/8" thick doors, the minimum hinge height is 3-1/2". Where spring hinges are used on labeled fire doors, at least two shall be provided. All hinges or pivots used other than spring hinges shall be of the ball bearing type. The 1250 Series hinges in sizes 4-1/2"x4" and 4-1/2"x4-1/2" are approved for use on 4'x8' labeled doors when a minimum of three (3) springs are used. For doors up to 60" in height, two hinges are required. An additional hinge is required for each additional 30" of height or fraction thereof. See installation instructions below for additional information.

Material: - Stainless Steel w/ Stainless Steel components ANSI K51071F

Recommend use:

• 1 Spring Hinge for doors weighing up to 70 lbs - use BB1191 or  for the balance two hinges
• 2 Spring Hinges for doors weighing up to 115 lbs - use BB1191 for the balance hinge
• 3 Spring Hinges for doors weighing up to 150 lbs

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