| Norton Series UNI-7500 Unitrol Door Controls
Parallel Arm Installation
Catalog Numbers
UNITROL CATALOG
NUMBERS |
NORMAL POWER RANGE |
ACCESSIBILITY CODE
POWER RANGE |
x SPECIFY DOOR WIDTH
|
STOP ONLY ARM |
HOLD-OPEN ARM |
STOP ONLY ARM |
HOLD-OPEN ARM |
UNI-7500 |
UNI-7500H |
UNI-7500BF |
UNI-7500BF-H |
Dimensional Data
DOOR WIDTH
WOOD OR METAL
INCHES (METERS) |
DIMENSIONAL
INFORMATION SHOWN IN INCHES (MILLIMETERS) |
R
MINIMUM TOP RAIL OF DOOR |
S
MINIMUM TOP RAIL CLEARANCE |
T
TEMPLATE POSITION FOR HOLD-OPEN AT
LISTED ANGLE OR DEAD STOP AT LISTED ANGLE PLUS 5° |
W
ARM EXTENSION BEYOND CLOSER |
WITHOUT DROP PLATE |
WITH DROP PLATE |
850 |
90° |
95° |
100° |
105° |
100° |
28-32 (0.70-0.80) |
5-3/4 (146) |
2-3/8 (60) |
6-3/8 (162) |
4 (102) |
3-3/8 (86) |
2-7/8 (73) |
2-1/2 (64) |
2-1/8 (54) |
1-3/4 (44) |
8-5/8 (219) |
33-41 (0.85-1.00) |
6-3/8 (162) |
5-3/4 (146) |
5-1/8 (130) |
4-5/8 (117) |
4-1/8 (105) |
3-3/4 (95) |
10-1/8 (257) |
42-48 (1.05-1.20) |
8-5/8 (219) |
7-7/8 (200) |
7-1/4 (184) |
6-5/8 (168) |
6-1/8 (156) |
5-5/8 (143) |
11-1/2 (292) |
All dimensions are for reference only. Dimensions are
typical for Unitrol controls installed with any of the catalogues door closer covers.
Closer Power Adjustment
The following charts are a guide to set the Unitrol door
closer power. Installer must further adjust the closer to accommodate door, frame, degree
or opening, environment or "Code" requirements. Closer factory set at minimum
power (zero turns).
Series UNI-7500 Normal Power Range
DOOR SIZE
WOOD OR METAL
INCHES (METERS) |
POWER ADJUSTMENT
FULL 360° CLOCKWISE TURNS OF
ADJUSTMENT |
UNITROL CATALOG
NUMBER |
INTERIOR |
EXTERIOR |
STOP ONLY ARM |
HOLD-OPEN ARM |
28-32 (0.70-0.80) |
1 |
3 |
UNI-7500 |
UNI-7500H |
33-41 (0.85-1.00) |
6 |
8 |
42-48 (1.05-1.20) |
9 |
12 |
MAXIMUM TURNS
AVAILABLE 15 |
Closer power can be adjusted to conform to conventional
sizing requirements outlined in ANSI A156.4-1986, Standards for Door Controls - Closers.
Series UNI-7500BF Accessibility Code Power Range
DOOR SIZE
WOOD OR METAL
INCHES (METERS) |
POWER ADJUSTMENT
FULL 360° CLOCK WISE TURNS OF
ADJUSTMENT |
UNITROL CATALOG
NUMBER |
INTERIOR |
EXTERIOR |
STOP ONLY ARM |
HOLD-OPEN ARM |
28-32 (0.70-0.80) |
1 |
4 |
UNI-7500BF |
UNI-7500BF-H |
33-41 (0.85-1.00) |
4 |
8 |
42-48 (1.05-1.20) |
8 |
12 |
| MAXIMUM TURNS AVAILABLE 15 |
Closer power can be adjusted to conform to the sizing
requirements outlined in ANSI A117.1-1980, Specifications for Making Buildings and
Facilities Accessible To and Usable By Physically Handicapped People.
3-7/8" high x 2-1/8" deep x 13-5/8" long
(98mm x 54mm x 346mm)
Molded Cover -- #7500P: Standard. Available in any
of the "Sprayed Finishes" listed on page UNITROL-3. Cover
fastens to closer with two attaching screws, included.
3-7/8" high x 2-1/8" deep x 13-5/8" long
(98mm x 54mm x 346mm)
Metal Cover -- #7700M: Optional. Available in any of
the "Plated Finishes" listed on page UNITROL-3. Cover
fastens to closer with two attaching screws, included.
3-7/8" high x 2-1/8" deep x 13-5/8" long
(98mm x 54mm x 346mm)
Wood Laminated Cover -- #7700W: Optional. Available
in any of the "Wood Finishes" listed on page UNITROL-3.
Cover fastens to closer with two attaching screws, included. |
