Page 23 - Herrajes Patricios - Catalogo LCN

General
information

FRAME DEPTH
FRAME FRAME Glossary of terms
FACE FACE
RABBET RABBET
A - B
STOP
HEIGHT
Pull HINGE STOP Push
SIDE
side FRAME TOP RAIL side
OF DOOR
REVEAL
SOFFIT
HINGE REVEAL

PANEL OR
GLASS LITE

DOOR THICKNESS

A
ADA – Americans with Disabilities Act. ARCH TOP DOOR – Any door with an arched top rail.
ADVANCED VARIABLE BACKCHECK CYLINDER (AVB) – Optional ARMATURE EXTENSION – Standard metal extensions available for
cylinder that starts backcheck at about 45° (2A) instead of the normal SEM magnets where the armature does not reach the magnet. Available
75°(2). in 1/2", 3/4", 1", 2", 4" or a kit including all sizes.

™
AUTOEQUALIZER – An LCN specific term for an electric or a
AVB CYLINDER pneumatic power operator. System is low-energy & carries a two-year
warranty.
AUTOMATIC OPERATOR – A term used to describe a type of
automated opening system.
AUXILIARY DOOR STOP – Hardware designed and installed to limit
the swing of a door.

B
BACKCHECK – Hydraulic circuit designed to cushion the doors opening
swing at about 75°. Standard on all LCN closers.

BACKCHECK BACKCHECK
ANODIZED – An electrochemical process that thickens and toughens REGULATING SCREW
the protective oxide on aluminum metal.
ANSI – American National Standards Institute publishes standards for
commercial hardware. A156.4 is the basic door closer standard. SOFTER
APPLIED STOP – Surface mounted stop attached to a cased opening INCREASE
frame.

LCN Door Control Catalog A23
phone: 877-671-7011 n fax: 800-248-1460 n www.allegion.com/us n 009426 rev. 11/16