Page 164 - Herrajes Patricios - Catalogo LCN

Concealed
closer series

APPLICATIONS FINISHES
n For aluminum, hollow metal, or wood doors and frames. n Available in six standard or a wide selection of optional custom
n Can be used with hinge or pivot mounted door. powder coat finishes to blend with door and frame.
n Closers for 4˝ or minimum 1-3/4˝ head frame or 4˝ top rail. n LCN’s powder coat finishes surpass 100 hours of salt spray which is
n Mounting clips for wood frames and other installation accessories over four times the ANSI standard for corrosion resistance.
available for unusual conditions. n For installations where a higher level of corrosive resistance is
n For concealed in door closers consult factory for installations with required, LCN offers an optional special rust inhibiting (SRI) pre-
pivots. treatment. Closers that combine the exclusive LCN powder coat finish
and the SRI pre-treatment exceed the ANSI standard for corrosion
FEATURES COMMON TO CONCEALED CLOSERS resistance even further.
n Mountings for head frame or door top rail. n Plated finishes are available as an option to accent door and frame.
n Handed for right or left swinging doors. (except 6030) (SRI not available with plated finishes)
n Closers to meet ADA reduced opening force requirements.
n Adjustable hydraulic backcheck cushions opening swing prior to 90°. LISTINGS & APPROVALS
n Separate regulation of general closing speed and latching speed. UL listed for self-closing doors without hold-open under “SWINGING DOOR
n Joints in arm and shoe adapt to uneven trim. (for double lever arms) CLOSERS” (GVEV) file R 1943.
Tested and certified under ANSI Standard A156.4. Consult factory for
DESIGN ASSISTANCE details.
LCN has been providing reliable solutions to unique door control problems Consult factory for other listings such as; cUL, California State Fire Marshal,
since 1925. Design and specification assistance are only a phone call away. Bureau of Standards and Appeals.
Contact LCN for assistance or technical information at 877-671-7011
or FAX 800-248-1460 (Order Entry), Fax 815-879-1495 for POSITIVE PRESSURE
Product Support. LCN closers have been certified for three hours by UL to be in compliance
with UL 10 C. Contact LCN for specific details on door closer fire ratings.
WARRANTY
15 year limited warranty. See General Information Section for complete FASTENERS
warranty details. Standard WOOD and MACHINE SCREW (WMS) pack contains phillips head
wood and machine screws to install the closer.
SPECIFICATIONS TORX machine screws are available for some closers.
Refer to “SPECIFICATIONS”section for suggested architectural Note 1: Phillips head, metric machine screws are available, please specify.
specifications.
MAINTENANCE
MATERIALS Closers mounted according to LCN installation instructions require no
(Closers concealed in the door or frame) periodic maintenance or adjustments.
n High strength cast iron cylinder.
n Forged steel main arms (except 6030).
n One piece forged steel piston.
n All weather fluid in overhead concealed models performs to
temperature ranges from 120°F (49°C) to -30°F (-35°C) without any
seasonal adjustment.
n High efficiency, full complement, low friction bearings.
n Tamper resistant regulating screws.
n Full rack and pinion hydraulic action.
n Quiet, low friction track and roller combination for all single lever
(standard) arm closers.

D2 LCN Door Control Catalog
phone: 877-671-7011 n fax: 800-248-1460 n www.allegion.com/us n 009426 rev. 11/16