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PBB SA81 Single Acting Spring Hinge

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PBB, Inc. template hinges are manufactured to close tolerances and meet all specifications and requirements set by the American National Standards Institute (ANSI).

It is advisable to use three hinges on a door. The center hinge should be installed as close as possible to the top hinge for maximum support. Hinge capacity decreases as door height decreases.

Features

  • Single acting spring hinge is designed for 1-3/4" stock hollow metal or wood doors
  • UL Listed to Grade 2 ANSI/BHMA requirement A 156.17
  • Permits doors to open in single direction and automatically return to the closed position
  • Pivot points do not align with standard full mortise hinges
  • All hinges are ANSI template

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