Page 50 - Herrajes Patricios - Catalogo LCN

4020T
Series

Mounting details

Top Jamb (Pull Side)
Mounting

5-5/16" 12-1/4" 3-1/2"
151 mm 311 mm 89 mm
1-1/16"
27 mm
4-1/16"
103 mm
2-1/4" 1-1/4"
57 mm 32 mm
22-3/4"
578 mm
4020T-18 1-5/8"
41 mm

Butt Hinges Should not exceed 5˝ (127 mm) in width
Auxiliary Stop Recommended at hold-open point or where a door cannot swing 180°
Note: Optional track bumper assembly assists backcheck in cushioning the opening swing of the door. It is not intended to replace an
auxiliary stop
Reveal Should not exceed 1/8˝ (3 mm)
Head Frame n Less than 3-7/8˝ (98 mm), requires PLATE, 4020T-18
n Plate requires 1-3/4˝ (44 mm) minimum
Clearance 1-1/2˝ (38 mm) behind door required for 90° or 180° installation
Maximum Opening n Templating allows 180° with standard track arm, limited to 100° with optional bumper installed
n Consult factory if door will be held open at 180°
n Variable hold-open angles with infinite options
Notes:
• Many track style door closers are capable of allowing 180° of door swing
• The majority of track style closers are at their weakest closing force in the 180° – 130° range
• Consult factory for applications where door must swing 180°

B18 LCN Door Control Catalog
phone: 877-671-7011 n fax: 800-248-1460 n www.allegion.com/us n 009426 rev. 07/17