LCN 2010 Concealed Door Closer, Grade 1
FEATURES
Certifications
Grade 1 - ANSI/BHMA A156.4, UL 10 C, ADA, 100 hour salt spray, meets BAA - Buy American Act
Body construction
-Cast iron body
-Full complement bearing
-1 1/2" diameter piston
-11/16" diameter double heat treated pinion journal
Fluid
All weather fluid
Handing
Handed
Size
Sized 1-6
Fasteners
Wood and machine screws (WMS)
Mounting
Concealed (in frame); aluminum frame requires minimum 4" x 4" (102 mm) tube
Arms
Standard arm and track
Concealed Mounting Details
Butt hinges
Should not exceed 5" (127 mm) in width
Auxiliary stop
-Recommended where a door cannot swing 180°
-Optional track bumper assembly assists back check in cushioning the opening swing of the door (not intended to replace an auxiliary stop)
Top rail
-1-3/8" (35 mm) mortise required
-With Fire shield, 1-13/32" (36 mm) mortise required
-5/16" (8 mm) cutout required at top of the door, stop face only
Door thickness
-1-3/4" (44 mm) minimum
Hollow metal frame
Call Us for installation instructions
Maximum opening
-Butt hinge template allows 180°, trim permitting
-Limited to 110° when optional bumper is installed
-Adjustable Hold open points from 85° to 110°, with Hold open track (H)
-Offset pivot template allows 110°, trim permitting
-Limited to 95° when optional bumper is installed
-Adjustable Hold open points from 75° to 95°, with Hold open track (H)
-Center pivot template allows 120°, trim permitting
-Limited to 95° when optional bumper is installed
-Adjustable Hold open points from 75° to 95°, with Hold open track (H)
Notes:
-For interior or exterior doors
-Single acting cylinder in head frame
-Concealed arm and track in door top rail
Dimensions
LCN 2010 Table of Sizes
Template
