The Heavy Duty Overhead Door Closer with Scissor Arm (EN 3–6, Silver) is a premium-grade solution engineered for large and heavy doors requiring superior control, durability, and safety. Designed with a high-performance rack and pinion mechanism, it ensures smooth, reliable door operation even in high-traffic environments.
 
With an adjustable closing force range of EN 3–6, this door closer is ideal for medium to heavy-duty applications, supporting a wide range of door sizes and weights. It features independently adjustable closing and latching speeds, allowing precise control over door movement. The integrated hold-open function adds convenience, while the back check function enhances safety by preventing doors from opening too forcefully.
 
Constructed from high-quality aluminum alloy with a protective internal mechanism, this door closer is built for long-term durability and resistance to external impact. Its sleek silver finish complements modern architectural hardware, making it both functional and aesthetically appealing.
 
Key Features:
 
Heavy-duty overhead door closer with scissor arm
Adjustable closing force EN 3–6 for large and heavy doors
Durable rack and pinion mechanism for smooth performance
Independent adjustment for closing and latching speeds
Integrated hold-open function for convenience
Back check function to prevent sudden door impact
Non-handed design for left and right door applications
High-strength aluminum alloy body for durability
Tested for 500,000 cycles for long-lasting reliability
EN 1154 certified performance
Supports doors up to 150 kg
Suitable for door widths up to 1500 mm
Modern silver finish for professional applications
 
Applications
 
Ideal for residential buildings, commercial spaces, offices, retail outlets, and high-traffic facilities where heavy doors require controlled closing, safety features, and long-lasting performance. Suitable for installation on door leaf or transom.