Stainless Steel Door Spring Hinge
- Stainless Steel Door Spring Hinge - Standard Weight - Square Corner
- Full Mortise
- 4" W x 4" H, .13" TH
- US32D / 630 Dull Stainless Finish
- Grade 1 Stainless Steel - Adjustable Tension
- UL Listed
- Wood & Metal Fasteners included - #12 x 1-1/4" / 12-24 x 1/2"
- Priced Per Each
HINGE SWAGING: A standard swaging of our standard weight full mortise hinge when closed to parallel position provides a 1/16” clearance between leaves.
MAXIMUM DOOR SIZING
- For labeled doors 3’ x 7’ the maximum door size is based on the limits set forth by NFPA Standard #80. Labeled doors require Ball Bearing hinges.
- For non-labeled doors 4’0” wide 4” x 4” Spring hinges are not recommended. For non-labeled doors over 7’6” in height, use an additional hinge for each additional 30” of height or fraction thereof.
- For complete warranty protection use all spring hinges or a combination of spring hinges and ball bearing hinges. Do not use plain bearing hinges as this voids all factory warranties.
- Use of gasket for smoke or sound .protection, wind condition or unbalanced air pressure may prevent door from latching. Additional closing power would be required. See installation instruction sheet.
PBB SP40 Door Spring Hinge UL Listings:
- SP51/81 - ANSI K5107 - passed a 1,000,000 cycle UL test in accordance with Underwriters Laboratories for door closers, with or without integral smoke detectors
- Comply and meet ANSI/BHMA specifications for ANSI/BHMA A156.17 Grade 1 and bear U.L.’s listing mark
- Hinges are ANSI template
PBB SP40 Door Spring Hinge Specifications:
PBB SP40 Door Spring Hinge:
