Description
The LCN 4040XP is a heavy-duty surface-mounted door closer engineered for institutional and high-traffic applications. It solves closure reliability challenges with 44% increased bearing load capacity, the strongest pinion ever at 3/4" journal diameter, and an enhanced V-shield seal rated 20% longer life. Cast iron, forged steel, and double heat-treated components ensure durability in demanding environments.
This non-handed closer mounts on hinge side, top jamb, or parallel arm configuration for doors up to 5'0" interior and 4'0" exterior. It is UL and cUL listed, ANSI A156.4 Grade One certified, and ADA compliant. As an authorized LCN dealer, E.D. Locks provides expert guidance on sizing, finish options (powder coat, plated, or SRI primer for corrosive settings), and installation. Contact our team at sales@edlocks.com or 1-877-207-6067 for technical support and fast, accurate specification.
Specifications
- Brand: LCN
- Model: 4040XP
- Finish: Brass
- Mount Type: Surface mounted; hinge side, top jamb, or parallel arm
- Handed: Non-handed (left and right swing)
- Max Door Width Interior: 5'0"
- Max Door Width Exterior: 4'0"
- Pinion Journal Diameter: 3/4"
- Bearing Width: 5/8"
- Construction: Cast iron body, forged steel arm, double heat-treated steel pinion
- Fluid: All weather
- Certifications: UL and cUL listed, ANSI A156.4 Grade One
- ADA Compliant: Yes
- Finish Options: Standard or custom powder coat, optional plated finish, optional SRI primer
- Compatible Accessories: All 4040 accessories
