Cal Royal Door Closer Adjustment

How to adjust a commercial door closer.

Cal royal door closer adjustment.

Closing speed adjustment is accompl. Climb the ladder and examine the closer. To adjust the door closer. Applications 300 series closers fulfill all requirements for ada for interior and exterior doors.

Has been a leading manufacturer of security door hardware locksets door closers and exit devices for residential commercial and institutional uses. By full rotations of the speed adjusting valve. 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. This product can replace the lcn 4040.

Cal royal closer adjustmei closing cycle note. Er clockwise for a faster close arc closing speed. If you can t see adjustment screws chances are the closer has a cover. The closer has adjustable spring tension closing and latching speed valves and adjustable back check.

For over 30 years cal royal products inc. For over 30 years cal royal products inc. After installation of door attach dress plate with self threading screws. Has been a leading manufacturer of security door hardware locksets door closers and exit devices for residential commercial and institutional uses.

Lished by full rotations of the speed adjusting valve. 3 no hold open hold open optional back check closer is installed on pull hinge side of door. 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. Center arm in the top rail by adjusting the two 1 4 20x1 m6x1 0 hex head centering bolts.

The cr441 is grade 1 ansi certified and has several important features you will want to be aware of when choosing a closer. Bring a step ladder tall enough so that you can easily reach the door closer from the second or third highest step. Usually the cover is plastic but it could also be metal. Wise for a slo ñer close arc closing speed.

Closing and latch or closing speed first then adiust the.