Assa Abloy DC500A EN 1-4 Cam Action Fire Door Closer - Silver

The Assa Abloy DC500A is the definitive choice for tradespeople seeking a versatile, reliable, and easy-to-install overhead door closer. Engineered with innovative Cam-Motion technology, it provides a significantly lighter opening force compared to traditional rack and pinion closers. This not only ensures compliance with accessibility regulations like BS 8300 but also guarantees a smoother experience for all building users, leading to fewer callbacks.

Its key advantage lies in its versatility. With a simple screw adjustment, the closing force can be set anywhere from EN size 1 to 4, making it suitable for a vast range of door sizes up to 1100mm wide and 60kg in weight. This adaptability means a single unit can cover the majority of internal door applications, streamlining your inventory and ensuring you're always prepared on site. The non-handed design is suitable for both left and right-handed doors and can be installed on either the door leaf or the frame in push or pull configurations.

Fully certified to EN 1154 and CE marked, the DC500A is also approved for use on timber fire doors (FD120) and metal fire doors (FD240) when installed at EN size 3 or above, providing total peace of mind on compliant installations. All adjustments for closing speed, latching action, and backcheck are made via robust, front-facing thermodynamic valves, ensuring consistent performance regardless of temperature fluctuations.

Key Features:

• Adjustable Power Size EN 1-4 for doors up to 1100mm wide and 60kg
• Cam-Motion® technology for light opening force and high efficiency
• Suitable for fire and smoke protection doors (EN size 3+)
• CE Marked and tested to EN 1154
• Universal non-handed design for all configurations
• Adjustable latching speed and backcheck
• Height-adjustable arm system for precise fitting
• High corrosion resistance (Grade 4: 240 hours)