4310 SINGLE ACTING SPRING HINGE
Recommended for hotels, motels, apartments, dormitories, or wherever doors are required to be self-closing. Great for retrofit applications.


Single Acting Spring Hinge: LB4300 Series UL

 4-1/2" x 4-1/2" full mortise (other sizes available)

UL Listed for fire door application

Non-handed

Steel construction

NEW! Self lubricating bearings

Easily adjustable spring tension

ANSI templated screw hole pattern


Single Acting Spring Hinge:
4310 Series UL

FINISHES:
US4
 Satin Brass
US26D
 Satin Chrome

4-1/2" x 4-1/2" full mortise (other sizes available)

UL Listed for fire door application

Non-handed

Steel construction

Easily adjusted spring tension

Minimizes cost of install a door closing device

Screw hole pattern conforms to ANSI specifictions

Pivot point aligns with hinges of the same size
MAXIMUM DOOR SIZE:
Labeled Doors
 3' 0" x 7' 0" x 1-3/4"
Non-Labeled Doors
 4' 0" x 7" 0" x 1-3/4"

Maximum door size and number of hinges required are based on limits set by NFPA - Standard #80 (2 spring hinges minimum)

Always verify local fire code requirements.

 
3029 DOUBLE ACTING SPRING HINGE
Permits doors to swing in either direction and automatically return to closed position.

Adjustable spring tension for power and speed control

Provides protection for doors through spring support and shock absorbing reaction of flexible mounting

Steel construction

Note: It is advisable to use 3 hinges on a door and install the center hinge as close as possible to the top hinge for maximum support.

 

FINISHES:
US4
 Satin Brass
USP
 Prime Coat
AL
 Aluminum Lacquer
MODEL
2 HINGES
3 HINGES
DOOR
Thickness
DOOR
Height
Doob lbs
Width
Door lbs
Width
3029-3
35
24"
39
32"
3/4"
 - 1" 5' 0"
3029-4
60
30"
75
36"
7/8"
 - 1-1/4" 6' 8"
3029-5
65
32"
93
36"
1-1/8"
 - 1-1/4" 6' 8"
3029-6
75
32"
107
36"
1-1/4"
 - 1-3/4" 7' 0"
3029-7
82
36"
120
42"
1-3/8"
 - 2" 7' 0"
3029-8
103
42"
143
48"
1-1/2"
 - 2" 7' 0"
7112 DOUBLE ACTING PIVOT FOR GATES

FINISHES:
USP
 Prime Coat
Model 7122 Mortise Pivot Available

Ball bearing spring pivot

Maximum gate size: 36-in. wide

Maximum gate weight: 75 lbs.

Maximum thickness: 1-3/8" - 2-1/2"

Surface mounted

Adjustable spring tension

Non-handed
7800 SERIES DOUBLE ACTING SPRING PIVOTS
Recommended for residential, low frequency doors

7811 Double Acting Spring Pivot
with Side Plate

Adjustable spring tension for doors to 70 lbs.

Ball bearing

Hold Open at 85°

Non-handed

Door thickness: 1-3/8" - 1-3/4"

Note: Door stops must be used at 90° to prevent damage to the pivot.

 

7801 Double Acting Spring Pivot
with Side Plate

Non-Adjustable spring tension for doors to 35 lbs.

Ball bearing

Hold Open at 85°

Non-handed

Door thickness: 1-3/8" - 1-3/4"

Note: Door stops must be used at 90° to prevent damage to the pivot.

7890 Top Pivot
(Included)

OPTION: 7805 Jamb Bracket (not shown)

FINISHES:
US4
 Satin Brass
US26D
 Satin Chrome