Product Overview
Trudoor SPH Full Mortise Steel 3 Knuckle Spring Hinge, Square Corner, 4.5″ x 4.5″
- For automatic closing of fire doors
- Affordable alternative to a door closer
- Packed with wood and metal screws
- Meets ANSI A156.17 Grade 1 Self-closing hinges
- Meets NFPA80 standard for 3 Hour Fire Doors
- Set includes: 2–SPH Spring Hinges; 1–BB-NRP Full Mortise Ball Bearing Butt Hinge
Adjustability
- Spring tension can be adjusted with a hex wrench or tension rod (both are provided)
- Spring tension is held by tension pin inserted into tension pinhole
Labeled Door Sizes
- Maximum labeled door size (As set forth by NFPA80) 3′-0″ wide x 7′-0″ tall x 1-3/4″ thick
NFPA 80 Reference: NFPA 80 requires a minimum of 2 spring hinges to be used on labeled doors
Cross Reference
SPH hinges can be specified as a substitute or direct replacement for: Bommer 4310, Cal-Royal NEWSH-140, Ecco ECBB1105, Hager 1250, Ives 3SP1, Mac Pro MPS60, MPS679, McKinney 1502, PBB SP81, Stanley 2060R
Brand | |
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Finishes | 652 Satin Chrome, BLK Black |
Size | 4.5" x 4.5" |
Usage | Medium Duty |
ANSI/BHMA Standard | Meets ANSI/BHMA A156.7 |
Material | Steel (ANSI K81071F) |
Gauge | 0 .134 |
Corners | Square |
Swaging | 1/16″ Swage standard which provides 1/16″ of clearance between leaves |
Fire Rating | UL listed for use with fire rated doors |
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Trudoor SPH Set – 4.5″ x 4.5″ Hinge Set, 2 Spring Hinges and 1 Ball Bearing Hinge