delayed action exit devices

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Answer
There is not a fully self-contained delayed egress like a Von Duprin Chex-It device but the Falcon RX-25 Series can perform a delayed egress by using the DE5300 controller, power supply, ...
AVB stands for Advanced Variable Backcheck. It is a cylinder option when ordering a 4111 closer (without an ST) that allows backcheck to start at about 45 degrees instead of the normal 75 degrees. ...
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...
The 4040XP Series is not available with delayed action. When a delay cylinder is ordered, you will receive the standard 4041 cylinder, not the 4040XP cylinder.
Chexit motor driven devices shipped after 8-24-2015:You can use 1 Chexit device with PS902, 3 Chexit devices with PS904, and 4 Chexit devices with PS914 or PS906 power supplies with proper gau...
DEL, delay closing
How to:  What are the steps to adjust a door closer?Facts: All LCN and FALCON door closers will have 3 regulating valves and a spring adjustment.  All closers with a "Delay" feature ...