Pemko's standard duty anodized aluminum Half Mortise continuous geared hinges are designed mainly for retrofit work and are applied to the exposed surface of the frame and the door edge. Also available in heavy duty.
Designed to require only 1/8" clearance instead of 5/16" and also allow for adjustments to properly align the edge of the door to the frame face.
BL (Black Anodized) and PW (Painted White) are special finishes available upon request.
Fasteners - Frame portion - All fasteners are #12-24 x 7/16" Phillips Head Type C, threadforming.
Standard model: 12 fasteners required for each leaf.
Fasteners - Door Portion - All fasteners are #12-24 x 7/16" FHUC, Type C, threadforming.
Standard model: 16 fasteners required for each leaf.
Wood screws available on request (specify on order).
Standard duty hinge. 6" between bearing centers.
Standard duty hinges conform to Grade 3-150 and Grade 3-300 cycle requirements per BHMA standard ANSI/BHMA A156.26-2006.
Tested and certified by Underwriters Laboratories Inc. (USA and Canada) to standard UL10B, UL10C and UBC 7.2 (positive pressure) for up to a 3-Hour (A-Label) fire listing for all 4 ft. 0 in. x 10 ft. 0 in. and 8 ft. 0 in. x 10 ft. 0 in. door and frame assemblies. Fire listing certifications apply to all approved hollow metal and wood door assemblies in drywall or masonry construction.
Aluminum continuous hinge for use on swinging type fire doors of the hollow metal, tin-clad, sheet metal and steel covered composite type rated up to 3 hours, wood covered composite type rated up to and including 1-1/2 hours. Also wood core rated up to and including 20 minutes without hose stream.
All hinges meet criteria of UBC 7.2 for positive pressure.
Special FirePins are only required on 3-Hour (A-Label) assemblies.
Certain door and frame conditions may require an extra 1/32"-1/16" clearance. Excessive clearance on fire rated assemblies may violate the requirements for NFPA 80.
PemkoHinge products are guaranteed for the life of the opening against defects in material or workmanship wit hthe exception of AL, RS, standard duty and Grade 3 hinges, which carry a 10 year warranty.
Weight bearing (per BHMA standard ANSI/BHMA A156.26-2006) for standard models: 83" and 85" = 14 bearings, door weight = 280 lbs.; 95" = 16 bearings, door weight = 320 lbs.; 120" = 20 bearings, door weight = 400 lbs.
Special hinge reinforcements are not required. Hollow metal door and frame manufacturers’ standard is acceptable. Removal of hinge reinforcements in the door and frame is not advised.
Width: 5/32” (3.9 mm) (between jamb leaf and door leaf edge).
Width: 1-7/32” (30.9 mm) (jamb side - leaf).
Cap Width: 25/32” (19.8 mm).
Height: 3/4” (19.1 mm) (to top cap - jamb side).
Height: 3/4” (19.1 mm) (to top cap - door edge side).
Height: 1-19/32” (40.5 mm) (to flange - door edge side).