LCN 1250 Top Jamb Template
Open the original PDF document
View PDF1460T Series
Mounting details
1250 Series
Top jamb (push side) mounting
| Butt hinges | Should not exceed 5" (127 mm) in width | |||
|---|---|---|---|---|
| Auxiliary stop | Recommended at hold open point or where a door cannot swing 180° | |||
| Reveal | Arm type | Maximum reveal | Opening | |
| Regular Arm | 0" to 5" | 180° | ||
| Long Arm | 4" to 8" | 165° | ||
| Hold Open Arm | 0" to 2 3⁄4" | 180° | ||
| Hold Open Long Arm |
2" to 6 1
⁄2" |
180° | ||
| Top rail |
Requires 1 3⁄4" (44 mm) minimum. 2 1
⁄2" (64 mm) minimum with closer on plate, 1250-18 |
|||
| Head frame |
Less than 1 3⁄4" (44 mm) requires plate, 1250-18. For flush ceiling condition with 2" (51 mm) head frame,
use plate, 1250-18. (Plate requires 1 3⁄8" (35 mm) minimum.) |
|||
| Maximum opening | 100°: |
A = 7 3⁄16" (183 mm)
B = 12 15⁄16" (329 mm) |
||
| 101° to 120°: |
A= 5 11⁄16" (144 mm)
B = 11 7 ⁄16" (291 mm) |
|||
|
or *121° to 180°: A= 3 1
⁄16" (78 mm) B = 8 15⁄16" (227 mm) |
||||
Note: Hold open points up to maximum opening with Hold Open Arm.
* Frame and trim permitting.