Door Hinge
Door Hinge

FULL MORTISE SPRING HINGE SERIES

3 Knuckle design
Template hinge

PART NUMBER: G50 Category:
QUANTITY: 1 pcs

Product Description

Our G50 door hinge is a 3 knuckle design and template hinge.
This door hinge is for automatic closing of doors and meets code for hotels, institutions and commercial buildings.
Adjustable tension and adjustment tool included.
Standard screw packaging on sizes 4-1/2” x 4” (114 x 101mm) and 4-1/2” x 4-1/2” (114 x 114mm) is all machine and 1/2 wood.

MAXIMUM DOOR SIZE
For labeled doors 3’ x 7’(914 x 2134mm), the maximum door size is based on the limits set forth by NFPA Standard #80.
Labeled doors require Ball Bearing hinges.
For nonlabeled doors 4’0”(1220mm) wide, 4” x 4” (101 x 101mm) Spring hinges are not recommended.
For non-labeled doors over 7’6” (2250mm) in height, use an additional hinge for each additional 30”(750mm) of height or fraction thereof.

Additional Information

Notes

1. For maximum versatility, use all spring hinges or a combination of spring hinges and ball bearing hinges. Do not use plain bearing hinges.
2. Full spring tension may not be required on all hinges.

G50

Size: 4-1/2” x 4” (114 x 101mm) – 4-1/2” x 4-1/2” (114 x 114mm)
Recommended Max Door Height: 70
Spring Hinge: 1
Butt Hinge: 2

Recommended Max Door Height: 115
Spring Hinge: 2
Butt Hinge: 1

Recommended Max Door Height: 150
Spring Hinge: 3
Butt Hinge: 0

Gauge of metal

4” x 4” (101 x 101mm)
0.109”(2.8mm)

4-1/2” x 4” (114 x 101mm)
0.134”(3.4mm)

4-1/2” x 4-1/2” (114 x 114mm)
0.134”(3.4mm)

Number of holes

8

Pair in a case

(average weight/pair)

4” x 4” (101 x 101mm)
1.02lbs.(0.4kg)

4-1/2” x 4” (114 x 101mm)
1.04lbs.(0.5kg)

4-1/2” x 4-1/2” (114 x 114mm)
1.10lbs.(0.5kg)