Description
The LCN 4040XP-79LR 633 is a heavy-duty institutional door closer engineered for demanding high-traffic environments. It features 44% increased bearing load capacity, the strongest pinion ever at 3/4" journal diameter, and a reinforced V-shield seal with 20% longer life. Perfect for schools, hospitals, and commercial buildings requiring reliable, non-handed operation on doors up to 5 feet.
This closer mounts on the hinge side, top jamb, or with a parallel arm bracket on right or left swinging doors. The non-sized cylinder adjusts for interior doors to 5 feet and exterior doors to 4 feet. UL and cUL listed to ANSI A156.4 Grade One, it accepts all 4040 accessories and offers optional powder coat or plated finishes. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for expert installation guidance and finish options.
Specifications
- Brand: LCN
- Model: 4040XP-79LR 633
- Type: Heavy Duty Door Closer
- Bearing Load Capacity: 44% increased
- Pinion Journal Diameter: 3/4 inch
- Bearing Width: 5/8 inch
- Seal: V-shield with 20% longer life
- Material: Cast Iron, Forged Steel Arm, Double Heat Treated Steel Pinion
- Fluid: All Weather
- Handed: Non-Handed
- Power Adjustment: LCN Fast Power Adjust
- Interior Door Range: Up to 5 feet
- Exterior Door Range: Up to 4 feet
- Mount Options: Hinge side, top jamb, parallel arm with bracket
- Certifications: UL and cUL Listed, ANSI A156.4 Grade One
- Finish Options: Standard or optional custom powder coat, optional plated finish on metal cover/arm/fasteners
- Corrosion Protection: Optional SRI primer with powder coat
