TOP JAMB (PUSH SIDE)
MOUNTING
MAXIMUM OPENING
Can be templated for
100°,
A = 6” (152 mm)
B = 12 3/8” (314 mm)
140°,
A = 4” (102 mm)
B = 10 3/8” (264 mm)
or 180°.
A = 2” (51 mm)
B = 8 3/8” (213 mm)
Hold-open points up to maximum
opening or 140° , whichever is less,
for hold-open or fusible link arm.
For hold-open beyond 140°, use 4110
Series closer.
LCN
4020 SERIES
Butt Hinges
should not exceed 5” (127 mm) in width.
Auxiliary Stop
is recommended at hold-open point or where the door
cannot swing 180°.
Reveal
of 2 9/16” (65 mm) allows 180° opening with regular arm .
4 13/16” (122 mm) allows up to 140° opening with regular arm.
8” (203 mm) allows up to 140° opening with LONG ARM where standard
rod and shoe is replaced with optional LONG ROD and S H O E ( 4 0 2 0 - 7 9 L R ) .
Head Frame
less than 3 7/16” (87 mm) requires PLATE, 4020-18
Use PLATE, 4020-18G for flush ceiling condition.
Either plate requires 1 3/4” (44 mm) minimum.
Top Rail
requires minimum 1 1/2” (38 mm).
Closer on 4020-18 plate requires 2” (51 mm) minimum.
Closer on 4020-18G plate requires 2 3/4” (70 mm) minimum.
Delayed Action
Add suffix “DEL” to selected cylinder.
Not available with 4026 cylinder.
Delays closing from maximum opening to approximately 75°.
Delay time adjustable up to approximately 1 minute.
Options
Size 6 or non-sized cylinder.
Delayed action cylinder.
Hold-open, or fusible link arm.
Metal cover.
Special Templates
Customized installation templates
or products may be available to
solve unusual applications.
Contact LCN for assistance.
16
LCN CLOSERS
121 W. RAILROAD AVE.
P.O. BOX 100
PRINCETON, IL, USA 61356-0100
PHONE 800-526-2400
FAX 800-248-1460
www.lcn.ingersollrand.com
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