Does LCN offer a pull side dead stop arm?
Unfortunately, LCN currently has no dead stop arm (cush style arm) for a pull side (hinge side) mounting....
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Is there a special template (ST) for 4111 EDA/HEDA with ¼" solid weatherstrip?
ST-1631 is used to template a 4110 x EDA/HEDA closer/arm with 1/4" solid weatherstrip and a 7/8" 5th screw spacer.
For all LCN PA mounting with ¼” weatherstrip special template numbers – se...
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What can be done to help eliminate excessive groaning, squeaking, or creaking noise from a manual closer cylinder body?
If you are encountering a manual closer that has excessive groaning- this is more than likely the internal spring that is rubbing slightly on spring tube and the noise can be exacerbated by...
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When did LCN quit making traditional potbelly style closers?
The LCN "Traditional" Potbelly series closer line was discontinued in 1980.
Unfortunately there is no direct replacement for these old units. Would need to replace with an...
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Can you use a delayed action closer on fire rated doors?
You can use a UL listed delayed action closer on fire rated doors but only with non-hold open arm. You may also want to check with local building codes to see if there is a time limit from when ...
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At what temperature will an LCN hold open fusible arm release hold open?
The fusible link will melt at temperatures of 165 degrees F and above, and thus releases the hold open function, allowing the door to close....
Schlage Commercial » Door Controls » Surface Mounted » 4010 Series | Schlage Commercial » Door Controls » Surface Mounted » 4020 Series | Schlage Commercial » Door Controls » Surface Mounted » 4110 Series
What material are the LCN mounting screws made from?
The mounting screws supplied with LCN closers are made of steel with a Zinc coating....
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How can you order just the special 7/8” fifth screw spacer?
Yes, you can order the 4110-201 x ST1631 and this will get you the special 7/8” spacer that can be used for any parallel arm mounted closer that requires that special 7/8” fifth screw spacer....
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What is ST-2779?
ST-2779 was obsoleted and made standard product on 3/22/21. You now order the 4111 Reg arm w/62A shoe....
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