4041 Door Closer Adjustment

For frequently used doors these closers last twice as long as standard door closers.

4041 door closer adjustment.

What maintenance is required for an lcn closer. Closers that meet ul 10c for fire rated doors meet positive pressure fire test standards. All meet ansi a156. So why choose the lcn 4040xp closer as you will see from the information provided above the lcn4040xp or also known as the lcn 4041 closer the.

Is there adjustment limits on the regulation valves of lcn manual closers. 4 grade 1 durability strength and performance standards for door controls. The regulation valves are designed to adjust the flow the hydraulic fluid in the closer which regulates the door closing speed through various phases of the. 4041 series heavy duty the lcn 4041 series is a non handed surface mounted door closer.

The 4040xp series is lcn s most durable surface mounted heavy duty closer designed for the most demanding high use and abuse applications. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. It meets ansi bhma a156 4 grade 1 standards and ada reduced opening force requirements. All closers with a delay feature.

Lcn door closer use a all weather fluid which remains stable in hot and cold weather meaning once the door closer has been installed and setup its ready to use and should need no further adjustment. Backcheck is a requirement for all fire rated closers power adjustment spring strength may be increased or decreased by turning the allen head screw located in the end of the door closer body. A wide choice of options mounting accessories and ease of installation offer maximum versatility. They can replace yale dorma falcon stanley parker and cal royal models with the same mounting hole pattern.

The backcheck adjustment allows the level of resistance in the latter stage of opening to be set at the level required. We ve simplified product installation with digital step by step instructions for the lcn 4040xp product just scan the qr code printed on the paper instructions in the box. The 4000 series surface mounted is the most comprehensive and versatile line offered by lcn. All lcn and falcon door closers will have 3 regulating valves and a spring adjustment.

Lcn started putting on the green dials for the spring adjustment on the 4041 s in 2001. What are the steps to adjust a door closer facts. Lcn started putting on the green dials for the spring adjustment on the 4041 s in 2001.