Factory Direct Hardware Von Duprin 22EOF4 - Manual (Page 9)

911333_00(9) Page 9 of 12
Prepare remaining strike mounting holes and install screws. 8
299 or 299F Strike
499F Strike
Strike plate
(299 strike only)
Use screw from 299/299F strike package
Metal frame:
#25 drill and #10-24 tap,
#10-24 flat head machine
Wood frame:
1/8” drill x 1” deep
#10 flat head wood
3/4” 1-1/2”
Mullion
Door
Use screws from 499F
strike package
#25 drill and #10-24 tap,
#10-24 flat head machine
3/4”
Use screws from 499-F
strike package
Metal door:
#25 drill and #10-24 tap,
#10-24 flat head machine
3/4”
499F Strike Hook
Center strike hook on device 1/16” from mullion.
Door
Mullion Strike hook
Wood door (#425 sex bolts):
1/4” drill inside,
13/32” drill outside
1/16”
Inside face
of door
Clearance from
mullion
Mullion
CL
device
and strike
Strike hook