This parallel arm surface mount closer bolts to the door pull side frame with a forged steel arm extending to the door. The LCN 4040XP delivers Grade 1 performance for high-traffic commercial openings where hold-open function is required. Cast iron body handles the punishment of schools, retail, and office buildings while maintaining ADA-compliant opening forces.
The Green Dial eliminates guesswork when adjusting spring power from size 1 through 6. Solid forged steel main arm and forearm resist bending under heavy use. Spring loaded stop in the soffit shoe protects the closer from over-opening damage. Unit adjusts to 5 feet for interior doors and 4 feet for exterior applications.
| Series | 4040XP |
|---|---|
| Grade | Grade 1 ANSI/BHMA |
| Mount | Parallel Arm Surface |
| Material | Cast Iron |
| Finish | 689 Aluminum |
| Spring Size | Adjustable 1-6 |
Meets ANSI/BHMA A156.4 Grade 1 requirements for cycle testing and durability. For spring sizing guidance based on door width and weight, reference the door closer selection guide. Grade 1 specifications ensure compliance with ANSI A156.4 door closer standards for commercial applications.