Norton Bc Door Closer Adjustment

Closers shall have adjustable backcheck cushioning controlled by a hex key adjusted valve.

Norton bc door closer adjustment.

Closers shall be sized for each door. A door closer has more adjustment possibilities than you might expect and getting a door to close just right may take several trips up and down a ladder. Closers shall have adjustable backcheck. Norton door controls offers a comprehensive line of door controls designed and manufactured to ensure superior performance reliability and application breadth.

The 1700 series offers an economical alternative for those installations where a more heavy duty closer is not necessary. Today norton offers traditional surface industrial economy overhead concealed commercial and architectural grade closers. Norton door controls continuously develops cutting edge door control solutions for swing door applications. Norton s dynamic portfolio of mechanical door closers and electronic door operators will allow your building to be outfitted with code compliant solutions tailored to your occupant s needs.

You may also be able to adjust the delayed action of the door. Closers shall have two non critical valves to independently regulate sweep and latch speed. Norton 1700 series door closers offer a compact design that is ideal for interior door applications. Regular arm and top jamb closers shall have a non hold open shoe permitting 15 or 7 1 2 power adjustment.

Closers shall have two non critical valves hex key adjusted to independently regulate sweep and latch speed. Closers shall be enclosed in a molded resin cover plated or sprayed metal cover closers to be norton 8301 8501 8501m 8501ma 8501a. Door closer bc or back check means how the door responds when fully opened the amount of resistance when opening the door past a certain point. For special arms insert that specification here unitrol arm.

This narrow style closer has distinctive lines that harmonize with most decors. Closer fluid shall contain lubricity and anti oxidation agents. Norton door controls 3 1600 series aluminum storefront door closers certifications ansi bhma a156 4 grade 1 certified ul cul listed for use on fire rated doors ul10c listed for positive pressure fire test manufactured in an iso 9001 and iso 14001 certified facility 1601 door closers are designed to comply with requirements for the americans with disabilities act a d a and. It s common to try to solve door closing problems by simply adjusting the spring tension but tightening this tension can make the door hard to open and loosening it can make the door.