Cal Royal Door Closer Adjustment

Office and retail hotels commercial and industrial health care religious specifications factory tested to meet or exceed ansi standard 156 4 grade 1 non sized fully adjustable 1 through 4.

Cal royal door closer adjustment. Applications 300 series closers fulfill all requirements for ada for interior and exterior doors. To adjust the door closer. After installation of door attach dress plate with self threading screws. The cr441 is grade 1 ansi certified and has several important features you will want to be aware of when choosing a closer.

Usually the cover is plastic but it could also be metal. Has been a leading manufacturer of security door hardware locksets door closers and exit devices for residential commercial and institutional uses. 4 no hold open hold open optional back check closer is installed on pull hinge side of door. Cal royal door closer cr441 series.

This product can replace the lcn 4040. Turn the speed valve screw counter clockwise for a faster close arc closing speed. Stud and 1 4 20x1 1 8 m6x1 0 dome head arm adjustment screw laterally adjust center of the arm spindle retainer 2 5 8 66 5mm from hinge edge of door not including weather stripping. Wise for a slo ñer close arc closing speed.

Closing speed adjustment is accomplished by full rotations of the speed valve adjuster. Climb the ladder and examine the closer. If you can t see adjustment screws chances are the closer has a cover. Bring a step ladder tall enough so that you can easily reach the door closer from the second or third highest step.

How to adjust a commercial door closer. Center arm in the top rail by adjusting the two 1 4 20x1 m6x1 0 hex head centering bolts. Closing and latch or closing speed first then adiust the. We installed a commercial door closer for our office in a previous video and in this video we wanted to show two diff.

The closer has adjustable spring tension closing and latching speed valves and adjustable back check. Complies with building and barrier free codes ideal for new construction and renovations including. Closing speed adjustment is accompl. Lished by full rotations of the speed adjusting valve.

Latch speed adjustment is accomplished by full rotations of the speed adjuster valve. For over 30 years cal royal products inc. Cal royal closer adjustmei closing cycle note.