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difference between standard and parellel arm
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RELATED FAQS
Question
Answer
What is the difference between an LCN CUSH arm, and an LCN EDA arm?
Resolution:
EDA ARM - The EDA arm is a heavy duty parallel arm mount. The degree of door opening is determined by the template used for mounting. EDA arm closers can only be mounted as a Push Side parallel ar...:
What is the difference between a 4110-18, and a 4110-18 CUSH drop plates?
Resolution:
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...:
What is the difference between a regular arm and the Rw/PA arm?
Resolution:
The Rw/PA arm is simply a regular arm that is packed with a 62PA (parallel arm) shoe, which will allow a (Tri-Pack) closer to be mounted in a regular, top jamb, or parallel arm application.:
What is the difference between the standard lever inserts for the pre-2002 AL and the old D Lever?
Resolution:
The old D-Series Lever used a standard lever insert similar to the pre-2002 AL-Series standard lever insert. The old D Lever insert was smaller than the AL and the two were not comp...:
What are Pneumatic Automatic Operators?
Resolution:
Pneumatic Automatic Operators are used in areas where electrically operated devices are not convenient or permitted. Consists of a modified, heavy-duty door closer for manual oper...:
How do I set the hold open on my 4040 closer?
Resolution:
The hold open position on a "REG" or "EDA" hold open arm is set with the door to a few degrees shy of the desired hold open point. To properly set, open the door 5° less then the desired hold open...:
What is the standard arm for the 4110 series?
Resolution:
The EDA (Extra Duty Arm) is the standard arm for the 4110.:
What is the purpose of a Swing Free arm on a 4310ME?
Resolution:
The (SF) "Swing Free" arm allows the door to be put into hold open position, but then repositioned (swing free) to any other degree of opening without taking the closer out of the hold open mode....: