1601 TOP JAMB INSTALLATION
Installation Drawings

Top Jamb Door Sizes And Catalog Numbers
| DIMENSIONAL INFORMATION
SHOWN IN INCHES (MILLIMETERS) |
P
MINIMUM CEILING CLEARANCE |
S
MINIMUM TOP R
5/8" (16mm)FRAME STOP |
U CLOSER LENGTH |
| WITHOUT DROP PLATE |
WITH DROP PLATE |
WITHOUT DROP PLATE |
WITH 1687 DROP PLATE |
WITH 1688 DROP PLATE |
| 1601 |
1601 1681 |
1601 |
1601 |
1681 |
1601 |
1681 |
1601 1681 |
| 2-5/8 (67) |
1-3/4 (44) |
1-7/8 (48) |
2-3/4 (70) |
2-1/4 (57) |
3-3/8 (86) |
2-7/8 (7)3 |
9-3/4 (248) |
Normal Power Range Closers
1
| Maximum Door Size Wood
or Metal Inches (meters) |
Power Setting* Number
of 360º Turns of 3/16" Hex Drive Power Adjustment Shaft |
Norton Catalog Number
for Closing |
| Interior |
Exterior |
Non-Hold-Open |
Hold-Open |
| 34 (0.85) |
2 |
3 |
(J)1601 (J)1681x
1687/1688** |
(J)1601 H |
| 36 (0.90) |
4 |
5 |
| 40 (1.00) |
6 |
7 |
| 44(1.10) |
9 |
10 |
| 48 (1.20) |
11 |
13 |
| * 18-360° Turns
Maximum Available. Closer is set at zero turns or the lowest setting. |
1 Power of closer can be adjusted to conform to
the sizing requirements outlined in ANSI A 156.4-1980, 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 Setting* Number
of 360º Turns of 3/16" Hex Drive Power Adjustment Shaft |
Norton Catalog Number
for Closing |
| Interior |
Exterior |
Non-Hold-Open |
Hold-Open |
| 34 (0.85) |
1 |
5 |
(J)1601BF (J)1681BFx
1687/1688** |
(J)1601BF-H |
| 36 (0.90) |
1 |
6 |
| 40(1.00) |
2 |
8 |
| 44(1.10) |
3 |
Use 1601 Closer |
| 48 (1.20) |
3 |
| * 18-360º Turns
Maximum Available. Closer is set at zero turns or the lowest setting |
2. Power of closer can be adjusted to conform to the sizing
requirements outlined in A.D.A and ANSI A 117.1-1980, Specifications for Making Buildings
and Facilities Accessible To and Usable By Physically Handicapped People.
** Narrow Profile Arm Closers can only be
installed with 1687/1688 drop plate .
Non-Hold-Open: Use standard1601 closer for
frame reveals between 0" and 3" (0and76mm). Use top jamb J1601 closer for frame
reveals from 3" to 7" (76 to 178 mm).
Hold-Open: Use standard 1601 H closer for
frame reveals between 0" and 3" (0 and 76 mm). Use top jamb J1601 H closer for
frame reveals I from 2-3/4" to 6-3/4" (70 to 171 mm).
All dimensions are for reference only. Dimensions in
parentheses are millimeters unless noted otherwise. Door sizing information is based on
installation on standard weight doors. 7'0" (2.13m) high 1-3/4" (44 mm) thick:
hung on anti-friction hinges and operating under normal conditions. Doors in excess of
7'8" (2.34m) high or 1-3/4" (44 mm) thick, unusually heavy doors: doors
templated for openings beyond 150° or doors subject to wind or draft
conditions will generally require additional turns of POWER ADJUSTMENT SHAFT from that
shown in the chart.
|