30
ED250
08-2018
DL4614-070
dormakaba ED250 IG Installation Instructions
Chapter 13
13 ED250 in ground installation templates
13.1 Center hung door
Fig. 13.1.1 Single door center hung
Floor blockout
2 3/4”
7 1/2”
C cement case, door and spindle
L
Pivot and spindle
Blockout = width between jambs
Interior
Exterior
36” cement case standard
Special sizes available for custom doors
Floor blockout
Jamb
Jamb
Left hand outswing shown.
Right hand outswing opposite.
*Extra clearance may be required at liquid tight fittings.
Notes
1. Refer to manufacturer's template for door leaf and
bottom arm preparation.
2. Depth of excavation is 5 1/2" minimum below
finished floor.
3. Spindle center must be plumb with top pivot.
1
Finished floor surface
2
Blockout
3
Cement case
4
Cement case cover
5
Spindle
6
Center pivot arm
7
Threshold (by others)
8
Jamb
Fig. 13.1.3 Center hung door side view
Fig. 13.1.2 Single door center hung front view
Blockout = width between jambs
5 1/2”
min.
Bottom of blockout
Finished floor surface
4 7/8”
Threshold
Center pivot arm
1
2
3
4
5
6
7
8
7 1/2”
5 1/2”
min.
4 7/8”