SupportGlossary of Terms

P

Pack-out

Used for between jamb mounting of guides to provide clearances from obstructions and space for tension shaft and drive shaft.

Pack Off

See “Stand Out”.

Paddle Device

Aluminum “panic” paddle 4 3/4″ x 3″ (120mm x 80mm) used as an alternative to the keyed cylinder, thumb turn or latch (lever) handle to secure or unlock lead post or emergency egress door.

Panel

Generally describes the width and height of material used to make one section that folds. Multiple panels make up the curtain of the grille, closure, door or partition.

Panic Release Device

See “Emergency Release”.

Pipe Assembly

See “Barrel Assembly”.

Pneumatic Sensing Edge

A “rubber bumper” with an air system mounted to a bottom bar that will, upon hitting an obstruction, signal the electric operator to stop and reverse.

Pocket

Area inside a wall structure, usually provided by the general contractor, to store a closure or grille so it cannot be seen during business hours.
Or: EZ Closure pockets constructed of steel tubing making a 6-inch wide frame and depths of 15-1/2 inch to 60 inch. Pocket has adjustable height and includes a polymer pocket door with magnetic catch.

Pocket Covering

An option used to cover EZ pockets in lieu of sheetrock. Double-sided tape is adhered to the pockets in the factory. The covering is cut to size and shipped with the EZ Closure. The installer applies the covering to the pocket in the field after completing the installation.

Polycarbonate

Impact resistant and flame-retardant thermoplastic, far stronger than acrylic and Plexiglas, used for vision panels.

Protection Plate

Attached to the back of a travelling end post, the protection plate is a maximum 10′ (3000mm) in height. This is designed to prevent anyone from reaching around the post. May also be applied to the top and bottom post.

Public Side

Refers to the side of the curtain that is on the Public side.

Push Button Station

Three button control device including open, close and stop, provided with electric operators.