Norton Rixson 78B, F Series Door Closer, UNI78-B, F, Unitrol Parallel Arm, with 2022 Bracket, Non-Hold Open or Hol…_7349-1352
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Notes:
- Do not scale drawing.
- All dimensions shown in money (mm.).
- · Left hand door shown.
- Caution: Hollow metal doors require channel or box type reinforcement. Hollow metal frames require full width header reinforcement.
| Preparation for Fasteners | ||||||||
|---|---|---|---|---|---|---|---|---|
| Fasteners | Application | Door or Frame | Drill Sizes | |||||
| Sex-nuts and bolts |
Closer
Drop plate 2022 Bracket |
Hollow Metal |
9/32" (7.00mm.) through
3/8" (9.50mm.) door face opposite to closer |
|||||
| Aluminum or wood | 3/8" (9.50mm.) through | |||||||
|
Door Opening
Angle |
Dimensions* | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dead |
Butts and
Offset Pivots |
Center Pivots | |||||||||
| Stop | Dimension A | Dimension B | Dimension A | Dimension B | |||||||
| Inches | mm. | Inches | mm. | Inches | mm. | Inches | mm. | ||||
| 85° | 90° | 115/8 | 295 | 101/2 | 267 | 123/8 | 314 | 111/4 | 286 | ||
| 90° | 95° | 11 | 279 | 97/8 | 251 | 113/4 | 298 | 105/8 | 270 | ||
| 95° | 100° | 101/2 | 266 | 91/2 | 241 | 111/4 | 286 | 101/8 | 257 | ||
| 100° | 105° | 10 | 254 | 87/8 | 225 | 103/4 | 273 | 95/8 | 244 | ||
| 105° | 110° | 91/2 | 241 | 83% | 213 | 101/4 | 260 | 91/8 | 232 | ||
| 110° | 115° | 91/8 | 231 | 8 | 203 | 97/8 | 251 | 83/4 | 222 | ||
- * "A" and "B" dimensions measured from centerline of hinge or pivot.
- ** Door must be free to swing up to 5° beyond hold open position.
Unitrol With 2022 Bracket Series 78-B/F Doors 28" - 32" (0.70 - 0.80m) Wide
Parallel Arm Installation Template - Flush Partitions Stop Only or Hold-Open Unitrol Door Closer With or Without No. 88 Drop Plate
NORTON RIXSON ASSA ABLOY
TEMPLATE NUMBER 7349-1352
12/21
Approved 2022-05-02