77
ED50
01-2020
DL4615-001
dormakaba ED100 / ED250 Installation Instructions
Chapter 25
"D" door width,
inches [mm]
"W" door weight, pounds [kg]
100 [45.4]
125 [56.7]
150 [68]
175 [79.4]
200 [90.7]
30 [762]
3.0
3.0
3.0
3.0
3.5
36 [914]
3.0 s
3.5 s
3.5 s
3.0 s
3.0 s
Minimum opening time to back check or 80 degrees (whichever occurs first).
Minimum closing time from 90 degrees to latch check or 10 degrees (whichever occurs
first).
25.1.2 A156.19, Table I: Minimum opening and closing times.
25.1.3 A156.19, Table II: Total opening time to 90 degrees.
Back check at 60°
Back check at 70°
Back check at 80°
Table I plus 2 s
Table I plus 1.5 s
Table I plus 1 s
If door opens more than 90°, it shall continue at the same rate as backcheck speed.
Back check occurring at a point between positions shall use lowest setting.
25.1.4 Other door weights and widths.
Closing time T = (D
W
)/188
D = Width of door in inches.
W = Weight of door in pounds.
T = Closing time to latch check in seconds.
SI (metric) units
Closing time T = (D
W
)/2260
D = Width of door in mm.
W = Weight of door in kg.
T = Closing time to latch check in seconds.