Norton Rixson 7500 Series Door Closer,7500H,7700H,7700HOSP with 80 Bracket,with or without 7786 Backplate Templa…_7377-0107
Open the original PDF document
View PDF
| Frame | ||||
|---|---|---|---|---|
|
Frame reinforcement
80 Bracket Recommended thickness: B .1793" (4.55) minimum 1/4 C |
||||
|
(6.4)
Mortising Detail X-X |
||||
| Dimension "B" | Dimension "C" | |||||
|---|---|---|---|---|---|---|
| Bracket | Maximum | Minimum | Maximum | |||
| inches | mm | inches | mm | inches | mm | |
| 80 | 2 | 51 | 1-1/2 | 38 | 2-1/4 | 57 |
| Preparation for Fasteners | ||||||||
|---|---|---|---|---|---|---|---|---|
| Fasteners |
Door or
Frame |
Drill Sizes | ||||||
|
#14 type "A"
S.M. screw |
Wood | 3/16" (4.30mm) | ||||||
| Standard |
Arm: 1-1/4" (32mm)
Closer: 2-3/4 (70mm) |
Aluminum | 7/32" (5.50mm) | |||||
| 1/4-20 machine-screw | Metal |
drill: #7 (.201" dia)
tap: 1/4-20 |
||||||
| Optional | Sex-nuts and bolts |
Hollow
Metal |
9/32" (7.00mm) through;
3/8" (9.50mm) on door or transom-face opposite to closer |
|||||
|
Aluminum
or Wood |
3/8" (9.500mm) through | |||||||
|
Through-bolts and
grommet-nuts |
All |
9/32" (7.00mm) through;
3/8" (9.50mm) dia. x 3/8" (9.500mm) deep on door or transom-face opposite to closer |
||||||
| Opening | "A" | ||
|---|---|---|---|
| inches | mm | ||
| To 100° | 7-5/8 | 194 | |
| 100° to 120° | 6-5/8 | 168 | |
4-5/8 4-1/8
120° to 150° 150° to 180°
Dimension
117 105
Caution: Door swing may be limited by door, frame, wall, or hardware conditions (including closer projection).
Hollow-metal doors require channel or box-type reinforcement when thru-bolt mount is specified.
Sex-bolts required for wood or plastic faced fire-door mounting.
Minimum thickness recommended for reinforcements in hollow-metal doors and frames: .1046" (2.66) unless otherwise noted.
7500H, 7700H, and 7700HOSP Series Door Closers With 80 Bracket With or Without 7786 Backplate Regular Arm Installation With Hold Open Arm
TEMPLATE NUMBER REV
3 DATE
NORTON RIXSON
7377-0107 12/21
Approved 2022-02-25