Lcn door closer

RELATED FAQS

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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 ...
LCN does not recommend this type of installation, and has never sold a coupler to do this.
Any LCN Closer that ends in the number 1, will meet ADA 5 lbs opening forces.
The old 4030/4130 closers and arms are obsolete, there is nothing to replace them. No arm from other closers will fit  There is no closer that can replace the old 4030 series closer with the exa...
The 4330 / 4430 is an obsolete ME closer replaced by the 4310ME or 4410ME Series.
There are a few things that can cause a closer to slam. The closer could be adjusted incorrectly. Turn all regulating screws clockwise until they stop. Then open each valve 1 and 1/2 turns. If t...
LCN does not offer any products for sliding doors.
The old 4030 series was: Handed Mounted regular arm hinge side. Had sized springs, were not adjustable. The 4033 is an obsolete closer.  If required, handing can be verified by looking at ...