Norton Rixson 78B, F Series Door Closer, UNI78-BF, Unitrol Parallel Arm, with 2022 Bracket, Non-Hold Open or Hold…_7349-1354
Open the original PDF document
View PDF
No. 88 drop plate mounting holes only
| 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 | |||||||
Notes:
- Do not scale drawing.
- All dimensions shown in inches (mm.).
- · Left hand door shown.
- Caution: Hollow metal doors require channel or box type reinforcement. Hollow metal frames require full width header reinforcement.
|
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° | 14 | 356 | 13 | 330 | 143/4 | 375 | 13¾ | 349 | ||
| 90° | 95° | 13¾ | 340 | 123/8 | 314 | 141/8 | 359 | 131/8 | 333 | ||
| 95° | 100° | 123/4 | 324 | 113/4 | 298 | 131/2 | 343 | 121/2 | 318 | ||
| 100° | 105° | 121/8 | 308 | 111//8 | 283 | 121/8 | 327 | 117/8 | 302 | ||
| 105° | 110° | 115/8 | 295 | 105/8 | 270 | 123/8 | 314 | 113/8 | 289 | ||
| 110° | 115° | 111/4 | 286 | 101/4 | 260 | 12 | 305 | 11 | 279 | ||
- * "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 33" - 41" (0.85 - 1.00m) 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 7349-1354
REV DATE 12/21
Approved 2022-05-02