drop plate installation

RELATED FAQS

Question
Answer
The minimum top rail required to mount a 4110 closer is 5-1/8" measured from the stop of the frame. If the top rail is less than 5-1/8" the 4110-18 drop plate is required.
ST-1630 is required when mounting a 4041 or 4040XP door closer regular (pull/hinge) side with a concealed GJ100 or GJ410 series over head stop.
There is not a conflict between the 4041/4040XP EDA door closer and the GJ 100 or 410 overhead concealed series stops.  The exception is:  the 4041/4040XP mounted on a drop plate, and the Glynn Jo...
How to Order: The Senior Swing header is ordered by the width of the door(s). The measurement from inside jamb to inside jamb of the frame. If the Senior Swing header is ordered the wrong length, ...
The 1461 Rw/PA requires a 4-3/8" minimum top rail on the door without the use of a drop plate.  If top rail is less than 4-3/8" a 1460-18PA drop plate will have to be used.
A special template is not needed, the closer drops down far enough on the door where it does not conflict with the GJ100 series concealed overhead stop. 
ST-2730 is used with a 4110 closer and GJ90 series (up to size 4).  ST-2730 includes a special template and special arm with a -62G shoe and bent forearm. If a drop plate is required, a 4010-18 d...
A 4040-18G drop plate will be needed to drop the closer and arm down far enough not to conflict with the GJ 90 series overhead stop.
Surface Closer, Drop Plate
To install a 4041/4040XP with Rw/PA or Hw/PA arm, you need a minimum of 5-3/8" top rail on the door, measured from the bottom of the stop. If the top rail is less than 5-3/8", you will need to use ...
The 4040 Rw/PA can be mounted 3 different ways. The 4040-18 drop plate is used for the regular pull side mount. The 4040-18TJ drop plate is used for the top jamb push side mount. The 4040-18P...
The 4110-18, and 4110-18 CUSH  drop plates are identical. The difference between a 4110 EDA, and a 4110 CUSH is the templating on the door. That is why you order them differently, to...
Top Rail, Narrow Top Rail, Narrow Face Frame, Flush Ceiling
Yes, a filler plate can be used to cover an EPT prep as long as it is made from the same material as the frame. This information can also be found in NFPA 80 under Chapter 5 for Field Modifications.
The LCN 4041/4040XP and the Glynn Johnson 90 series can be mounted in conjunction with each other without a special template.  The 4040 door closer is on the pull side of the door and the GJ 90 is ...
Top Jamb Mout, -18G, Drop Plate, Drop Plate