SERIES 8301/8501
REGULAR ARM INSTALLATION
Door Size Power Adjustment and
Catalog Numbers
Normal Power Range Closers (1)
| MAXIMUM
DOOR SIZE WOOD OR METAL INCHES (METERS) |
*POWER ADJUSTMENT FULL
360° CLOCKWISE TURNS OF ADJUSTMENT NUT |
NORTON CATALOG NUMBER
FOR CLOSER |
| MOLDED SLIM STYLE COVER
|
MOLDED FULL COVER |
OPTIONAL METAL/WOOD
FULL COVER |
| INTERIOR |
EXTERIOR (INSWING) |
| 30 (0.75) |
-- |
0 |
8301 8381 |
8501 8581 |
8501M 8581M
8501W
8581W |
| 36 (0.90) |
30 (0.75) |
2 |
| 42 (1-05) |
36 (0.90) |
4 |
| 48 (1.20) |
42 (1.05) |
7 |
| -- |
48 (1.20) |
9 |
*MAXIMUM
TURNS AVAILABLE 11 |
(1) Power of closer can be ad usted to conform to the
sizing requirernents outlined in ANSI A156.4-1980, Standards for Door Controls-Closers.
 A.D.A.
Accessibility Code Closers with low opening resistance. (2)
| MAXIMUM
DOOR SIZE WOOD OR METAL INCHES (METERS) |
*POWER ADJUSTMENT FULL
360° CLOCKWISE TURNS OF ADJUSTMENT NUT |
NORTON CATALOG NUMBER
FOR CLOSER |
| MOLDED SLIM STYLE COVER
|
MOLDED FULL COVER |
OPTIONAL METAL/WOOD
FULL COVER |
| INTERIOR |
EXTERIOR (INSWING) |
| 30 (0.75) |
-- |
0 |
8301 BF 8381 BF |
8501 BF 8581 BF |
8501 BF-M 8581 BF-M
8501 BF-W
8581 BF-W |
| 36 (0.90) |
-- |
4 |
| 42 (1.05) |
36 (0.90) |
7 |
| 48 (1.20) |
-- |
11 |
*MAXIMUM
TURNS AVAILABLE 15 |
(2) Power of closer can be adjusted to conform to the
sizing requirernents outlined in A.D.A. and ANSI A117.1-1980, Specifications for Making
Buildings and Facilities Accessible To and Usable By Physically Handicapped People.
*Closer is factory set at zero turns or the lowest setting.
All dimensions are for reference only. Dimensions in
parentheses are meters. Door sizing information is based on installation on standard
weight doors, 7'0" (2.13 m) high 1-3/4" (44 mm) thick; hung on anti-friction
hinges and operating under normal conditions. |
