SERIES 8301/8501
PARALLEL 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 |
| 30 (0.75) |
-- |
1 |
8301 P8581 |
8501 P8581 |
8501M P8501M
P8581M
8501W
P8581W |
| 36 (0.90) |
30 (0.75) |
3 |
| 42 (1.05) |
36 (0.90) |
6 |
| 48 (1.20) |
42 (1.05) |
8 |
| -- |
48 (1.20) |
10 |
| *MAXIMUM TURNS AVAILABLE |
11 |
(1) Power of closer can be adjusted to conform to the
sizing requirements 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 P8381BF |
8501BF P8581 BF |
8501BF-M P8581BF-M
8501 BF-W
P8581BF-W |
| 36 (0.90) |
-- |
4 |
| 42 (1.05) |
36 (0.90) |
7 |
| 48 (1.20) |
-- |
9 |
*MAXIMUM
TURNS AVAILABLE |
15 |
(2) Power of closer can be adjusted to conform to the
sizing requirements 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. |
