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what does del do
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Answer
What is the delay time adjustment on a Delayed Action closers?
Resolution:
Regular LCN closers have "3" regulating valves for General Speed, Latch Speed, and Backcheck. If the LCN closer has "4" regulating valves, then the closer has the Delayed Action feature. De...:
DEL(DA)
Resolution:
Delayed Action Cylinder:
DELAYED ACTION
Resolution:
DEL, delay closing:
DELAYED EGRESS
Resolution:
CX, DE5101, RCM, DE (390DEL, DE5101, CX, RCM, 390+DEL, 101+, 101+ Series):
What is the difference between the 4040, 4010, 4020, and 4110 series closers?
Resolution:
4040XP Series (4040 DEL) is a universal closer. *(see note) Non Handed closer. Can be mounted on a RH or LH door. 4041XP - Adjustable size 1 to 6. Can mount push side or pull side of the doo...: