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“ what is hold open force? ”

RELATED FAQS

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 the holding force of a SEM magnet?

Resolution: The SEM series magnets have a holding force of approximately 35 lbs when installed according to LCN instructions.:

What is a Senior Swing 9540 RF?

Resolution: The Senior Swing Series used to have a 2 gearbox options, a "standard force" (15 lbs) and a "RF - reduced force" (11 lbs). In November 2009 RF option was eliminated and we made the standard sr...:

What is the opening force of a 4600 Series (4630/4640) operator when used manually?

Resolution: The manual opening force on a 4630/4640 will be approximately 8.5 lbs to 14 lbs depending on the spring setting.:

Can I get a Senior Swing with a reduced opening force gearbox?

Resolution: The older model Senior Swing came with 2 spring options. The "standard force" spring required 15 lbs of manual opening force, and reduced force "RF" required 11 lbs of manual opening force. All S...: