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“ heavy duty arms ”

Resolution: ST2795 allows the the 4040 to be mounted pull side with a solid (heavy duty) arm.:

What does AVB mean in a closer and which closers are available with this option?

Resolution: AVB stands for Advanced Variable Backcheck. It is a cylinder option when ordering a 4111 closer (without an ST) that allows backcheck to start at about 45 degrees instead of the normal 75 degrees.T...:

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 are Hold Open Closers & Magnets?

Resolution: 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...:

What is a cylindrical lock?

Resolution: Cylindrical Locks: a bored lockset whose latch or bolt locking mechanism is contained in the portion installed through the cross-bore Medium, high to extra heavy duty Commercial, mul...:

Which closer is the heaviest duty?

Resolution: The 4010, 4020, 4110, and 4040/4040XP are heavy duty closers.:

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“ heavy duty arms ”

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