trudoor-sph-ul-listed-fire-rated-4.5x4.5-spring-hinge-us26d-652-satin-chrome

Trudoor's Choice for spring hinges

Trudoor SPH – 4.5″ x 4.5″ UL Listed Spring Hinge

Usually Ships: Same Day

UL Listed (Fire-Rated)
For automatic closing of door
Self-closing eliminates the need to pull the door shut

Available Options:

Finish

Clear

Quantity:

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

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

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, McKinney 1502, PBB SP81, Stanley 2060R

Brand	Trudoor
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