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“ spring tube and adjustment ”

RELATED FAQS

Resolution: Part of the closer assembly that contains the spring:

Resolution: 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 cl...:

SPRING POWER ADJUSTMENT

Resolution: Mechanical pre-loading of spring to adjust closing force:

What is a 320G door closer?

Resolution: The "320G" is the # on a UL sticker attached to the arm of most LCN door closers, and is not a door closer model number. The "320G" means that the arm is not a mechanical hold open device and OK t...:

How do you identify the model of a Falcon closer?

Resolution: To determine the SC series, measure center to center on the closer body bolt hole mounting pattern and an overall description of the closer and arm. SC91 -- 6-3/8" x 3/4" -- unique arm SC93 -- 9-1...:

How do you identify what size a 2030 closer is?

Resolution: The Date Code and Closer Size are stamped in the backside of the closer body. Closer Size: If the number is "1", the closer is a 2031 or 5031. If the number is "3", the closer is a 2...:

Is the spring torque on 3SP1 hinge adjustable?

Resolution: Yes, the spring torque on 3SP1 butt hinge is adjustable. See the 3SP1 instructions: :

Is the 2030 spring adjustable?

Resolution: All the 2030 series closer have a fixed spring sizes. Example -- a 2031 has a size 1 spring, a 2302 has a size 2 spring, 2033/2034/2035 etc. All the 2030 series closer are shipped a...:

What maintenance is required for an LCN closer?

Resolution: Closers mounted according to LCN installation instructions require no periodic maintenance or seasonal adjustments. Monthly, quarterly, and annual visual inspections are recommended for Fire/...: