| Norton Series UNI-J8300 Unitrol Door Controls
Top Jamb Installation
Catalog Numbers and Door Sizes
DOOR SIZE WOOD OR
METAL INCHES (METERS) |
UNITROL CATALOG
NUMBER |
INTERIOR |
EXTERIOR |
STOP ONLY ARM |
HOLD-OPEN ARM |
x SPECIFY FRAME
REVEAL |
28-30 (0.70-0.75) |
-- |
UNI-J8302 |
UNI-J8302H |
31-36 (0.80-0.90) |
28-30 (8.70-0.75) |
UNI-J8303 |
UNI-J8303H |
37-42 (0.95-1.05) |
31-36 (0.80-0.90) |
UNI-J8304 |
UNI-J8304H |
43-48 (1.10-1.20) |
37-42 (0.95-1.05) |
UNI-J8305 |
UNI-J8305H |
-- |
43-48 (1.10-1.20) |
UNI-J8306 |
UNI-J8306H |
Door sizing information is based on installation on
standard weight doors, 7'0" (2.13m) high 1-3/4" (44mm) thick: hung on
anti-friction hinges and operating under normal conditions. Doors in excess of 7'8"
(2.34m) high or 1-3/4" (44mm) thick; unusually heavy doors or doors subject to wind
or draft conditions will generally require the next larger size closer.
Dimensional Data
DIMENSIONAL
INFORMATION SHOWN IN INCHES (MILLIMETERS) |
M
MINIMUM FRAME PACE |
P
MINIMUM CEILING CLEARANCE |
S
*MINIMUM TOP RAIL CLEARANCE |
T
TEMPLATE POSITION FOR HOLD-OPEN AT
LISTED ANGLE OR DEAD STOP AT LISTED ANGLE PLUS 5° |
WITHOUT DROP PLATE |
WITH DROP PLATE |
WITHOUT DROP PLATE |
WITH DROP PLATE |
WITHOUT DROP PLATE |
WITH DROP PLATE |
85° |
90° |
95° |
100° |
105° |
110° |
1-3/4 (44) |
1-1/2 (38) |
2-3/4 (70) |
1-1/2 (38) |
1-7/8 (48) |
3-3/4 (95) |
9-1/2 (241) |
8-7/8 (225) |
8-1/4 (210) |
7-3/4 (197) |
7-3/8 (187) |
7 (178) |
* Minimum top rail dimensions shown are with Arm Shoe Shock
Absorber mounted above secondary arm. AU dimensions are for reference only.
Accessories
Low Ceiling Clearance -- #8148 Drop Plate: For use
where a low ceiling clearance prevents normal top jamb mounting. This plate is used when
the clearance is from 1-1/2" to 2-3/4" (38mm to 70mm).
1-3/4" high x 2-1/8" deep x 13" long (44mm x
54mm x 330mm)
Molded Slim Style Cover -- M200P: Standard. Available
in any of the "Sprayed Finishes" listed on page UNITROL-3.
Cover fastens to closer with two attaching screws, included. |
