This heavy-duty closer is LCN's most durable surface-mounted closer, designed for the most demanding applications. Now with new enhancements that simplify installation and maintenance.
The 4040XP Series is LCN’s most popular door closer—and for good reason. This durable non-handed, surface-mounted heavy-duty closer, is designed for the most demanding high-use-and-abuse applications as well as for easy installation and maintenance. With new enhancements made to the 4040XP, installers and service technicians can have confidence in how to install and adjust the door closer properly—ultimately, maximizing the life of the product.
It’s ANSI/BHMA A156.4 Grade 1 rated and meets ADA reduced opening force requirements. It’s cUL listed and UL listed for self-closing doors without hold-open and boasts a 30-year limited warranty.
The 4040XP Series features include standard non-handed plastic cover, with optional plated finish available for cover, arm and fasteners. Materials include high-strength cast-iron cylinder, forged steel arm, double heat-treated steel pinion and full complement, low friction bearing for rugged reliability in high-traffic installations. LCN peel-n-stick templates assure quick and accurate installation, and the LCN Green Dial takes the guesswork out of spring power adjustments.
Ease of Installation and Adjustment
Tight tolerances in manufacturing for accuracy and precision
Peel-n-stick template for quick and accurate installation
Updated!LCN Green Dial to take the guesswork out of spring power adjustments
New!Patent-pending positive stop to improve staking and prevent the screw from being backed out
New! Patent-pending regulation valve indicators that add a visual reference for screw adjustment location
New!Labeled regulation valves and diagram of door swing to make adjustments faster, easier and consistent
Quality and Durability
Cast iron cylinder for rugged performance, longer life and maximum control
Single-piece, heat-treated forged steel arms to withstand bending and breaking
Heat-treated 1-1/2" diameter piston for extra hardiness and strength
Double heat-treated steel pinion with 11/16” journal diameter for greater wear-resistance
Full complement bearings with minimum 0.5” height that wear more evenly and are less susceptible to leakage
All-weather Liquid X fluid for consistent performance through every season, regardless of temperature changes
Independent speed adjustments for greater door control
Non-PRV (pressure relief valve) design to minimize risk of property damage, injury, increased maintenance and liability exposure
Updated! Redesigned snap-fit cover with patent-pending retention fit
Powder coat finish that lasts longer than spray lacquer
30-year warranty
Flexibility
Universal non-handed design that enables it to fit more applications with a single product
Full ranges of mount and arm options, including hinge pull side, push side top jamb and push side parallel arm
Adjustable spring sizes 1-6
Non-sized cylinder is adjustable for interior doors to 5'0" and exterior doors to 4'0"
Meets ADA requirements
UL and cUL listed for self-closing doors without hold-open
Tested and certified under ANSI/BHMA A156.4 Grade 1
4040XP may be used with all 4040 accessories
Non-handed, non-sized, delayed action and accessibility options available
Powder coat finish offered in standard colors and a large selection of optional custom colors
Standard plastic cover and optional handed metal cover available
Optional plated finish on metal cover, arm and fasteners
Optional SRI primer for installations in corrosive conditions available with powder coat only
The 4040XP Series mounts hinge pull side, push side top jamb and push side parallel arm. Visit the 4040XP Series catalog pages for mounting details, arm options and accessories.