Closer Door sizes

RELATED FAQS

Question
Answer
A 4010 is the series of door closer, a 4011 is the adjustable spring inside the closer.
A 4040 closer mounted with thru bolts on a 2-3/4" thick door would require 1/4-20 X 3-1/2" machine screws.
The Date Code and Closer Size are stamped in the backside of the closer body. Closer Size: If the number is "1", the closer is a 2031 or 5031. If the number is "3", the closer is a 2...
LCN does not supply Allen wrenches, the size that LCN uses, are standard sizes that every installer will have in their tool kit. 3/32" Allen wrench for adjusting regulation valves: main speed, lat...
To correctly answer this question, we need to know how much more force is required to get the door closed. They could try turning the Rod & Shoe over (short side of shoe towards the hinge), or they...
Hold Open Closers & Magnets (Fire/Life safety products) provide a wide range of solutions.  Single or multi-point hold open closers Utilize an electromechanical closer. Hold the door o...
The measurements from center line to centerline of the mounting holes are 2-3/8"  x  6-3/4".
The maximum recommended door weight for LCN closers is 225 lbs.
Any LCN Closer that ends in the number 1, will meet ADA 5 lbs opening forces.