Cal Royal Door Closer Adjustment

Usually the cover is plastic but it could also be metal.

Cal royal door closer adjustment.

Cal royal door closer cr441 series. Climb the ladder and examine the closer. If you can t see adjustment screws chances are the closer has a cover. 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.

Complies with building and barrier free codes ideal for new construction and renovations including. The cr441 is grade 1 ansi certified and has several important features you will want to be aware of when choosing a closer. For over 30 years cal royal products inc. Cal royal closer adjustmei closing cycle note.

Closing and latch or closing speed first then adiust the. Center arm in the top rail by adjusting the two 1 4 20x1 m6x1 0 hex head centering bolts. After installation of door attach dress plate with self threading screws. Wise for a slo ñer close arc closing speed.

Er clockwise for a faster close arc closing speed. Has been a leading manufacturer of security door hardware locksets door closers and exit devices for residential commercial and institutional uses. How to adjust a commercial door closer. To adjust the door closer.

By full rotations of the speed adjusting valve. 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. 3 no hold open hold open optional back check closer is installed on pull hinge side of door.

This product can replace the lcn 4040. Applications 300 series closers fulfill all requirements for ada for interior and exterior doors. Lished by full rotations of the speed adjusting valve. Bring a step ladder tall enough so that you can easily reach the door closer from the second or third highest step.

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.