Revolving Door Locking Mechanism

Revolving doors may be manually or automatically operated.

Revolving door locking mechanism.

Note the construction of the door and the locking mechanism. 1 2 3 4. The door leaves then pivot around a vertical axis within a partial cylindrical drum. Revolving doors consist of three or four leaves or wings centered on a central pivoting shaft that has a vertical axis.

Infiltration through a revolving door except for a small amount passing though the door seals is virtually not affected by building height indoor outdoor pressure difference and fan operation. Either can fail under high heat conditions and trap firefighters. Using revolving doors people can enter and exit high traffic buildings with ease without needing to pull a lever or twist a knob. Saturn locks 4 brushed chrome 8 polished chrome 4 brushed bronze 8 polished bronze.

Revolving doors have four panels that may collapse upon themselves to open an egress point older doors may not. International revolving door offers replacement parts for all of our revolving doors in service today. These are enclosed in a round enclosure with openings on the inside and outside to allow passage as the door rotates within the enclosure. A revolving door mitigates stack effect by allowing traffic while sealing air flow.

Overhead doors are counter balanced with springs or weights. Replacement parts wings mechanisms.