Norton 7500 Series Door Closer 7580 7780 7780TEL with or without 7786 Backplate Non-Hold Open Template
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Dimension
"A" |
|
|---|---|---|
| inches | mm. | |
| To 100° | 7-5/8 | 194 |
| 100° to 120° | 6-5/8 | 168 |
| 120° to 150° | 4-5/8 | 117 |
| 150° to 180° | 4-1/8 | 105 |
- Caution: Door swing may be limited by door, frame, wall or hardware conditions (including closer projection).
- -Do not scale drawing.
- -Right hand door shown.
- Dimensions are given in inches (mm).
- Minimum ceiling clearance for closer arm : 1" (25mm).
- -Hollow-metal doors require channel or box-type reinforcement when thru-bolt mount is specified.
- Through bolts required for wood or plastic faced fire-door mounting.
- -Minimum thickness recommended for reinforcements in hollow-metal doors and frames: .1046" (2.66mm) unless otherwise noted.
| PREPARATION FOR FASTENERS | ||||
|---|---|---|---|---|
| Fasteners |
Door or
Frame |
Drill Sizes | ||
| STANDARD |
#14 type "A" S.M. Screw
Arm: 1-1/4" (32mm.) Closer: 2-3/4" (70mm.) |
Wood | 3/16" (4.30mm.) | |
| 1/4-20 Machine Screw | Metal |
#7 [.201" (5.10mm.) dia.] drill
1/4-20 UNC tap |
||
| OPTIONAL |
Sex-nuts and bolts
(See mortising note*) |
Hollow-
metal |
9/32" (7.00mm.) through;
3/8" (9.50mm.) face opposite to closer. |
|
| Aluminum or Wood | 3/8" (9.50mm.) through. | |||
| Through-bolts and grommet-nuts (See mortising note素素) | All |
9/32" (7.00mm.) through;
3/8" (9.50mm.) dia. X 3/8" (10mm.) deep on face opposite to closer. |
||
7580, 7780, and 7780TEL Series Door Closers With or Without 7786 Backplate Regular Arm Installation With Non Hold Open Arm
www.nortondoorcontrols.com
7377-0110 TEMPLATE NUMBER DATE
07-08