Page 47 - Herrajes Patricios - Catalogo LCN

4020
Series

Accessories

Cylinders Covers

Left Hand Shown Right Hand Shown
4021(6)-3071 4020-72 4020-72MC
Cast Iron Cylinder Assembly Plastic Cover Metal Cover
n Handed n Handed n Handed
n Standard n Standard n Required for plated finishes
and custom powder coat
finishes
n Optional

Arms

4020-3077 4020-3077L 4020-3049 4020-3049FL
Regular Arm Long Arm Hold-Open Fusible Link
n Non-handed n Non-handed n Handed n Handed
n Includes 4020-79LR for n Provides hold-open function, n Releases hold-open function,
deep reveals.(see page 14 for adjustable at elbow adjustable at shoe, when exposed
allowable reveals) n 5-3/4˝ (146 mm) maximum to temperatures above 165° F
n Optional reveal, 140° hold open n 3-7/8˝ (98 mm) maximum reveal
n Optional n Optional
NOTE: Check local codes before specifing
FL arms. NOT A life safety product!
Installation Accessories

4020-18 4020-18G
Plate Plate
n Required where head frame is n For flush ceiling condition
less than 3-7/16˝ (87 mm) n Rrequires minimum 1-3/4˝ (44
n Requires minimum 1-3/4˝ (44 mm) minimum head frame and
mm) minimum head frame and 2-3/4˝ (70 mm) top rail
2˝ (51 mm) top rail
n 3-7/8˝ (98 mm) maximum reveal

LCN Door Control Catalog B15
phone: 877-671-7011 n fax: 800-248-1460 n www.allegion.com/us n 009426 rev. 07/17