ABLOY DC330 Overhead Door Closer | EN 1-4

Accessibility Made Easy with the ABLOY DC330

The Abloy DC330 overhead closer is a robust and reliable solution, designed for facilities that demand durability, ease of use, and compliance with fire safety standards. Its cam action design means it requires minimal effort to open, making it suitable for buildings where accessibility is a priority such as schools, care homes and public buildings. Whether you're managing external or internal doors, this cam action door closer offers easy operation and ensures doors close securely every time. 

Key Product Features:

• Adjustable closing force EN 1-4
• Non handed
• Universal installation applications 
• Cam action design
• DC194 sliding arm
• User friendly - light to open
• Suitable for external and interior doors
• For doors up to 80kg in weight and 1100mm wide
• Adjustable latching and closing speed
• CE marked
• Tested to BS EN 1154
• Backcheck variable above 75°
• Two pressure relief valves to protect against overload 
• Operating temperature range: -15°C to +45°C
• Easy adjustment of arm height (14 mm)
• Easy to install
• Silver finish
• Tested to 500,000 cycles
• Body dimensions: 273mm x 66mm x 59mm
• Sliding arm dimensions: 506mm x 23mm
• Door closer weight 2kg

Key Features:

• Easy Adjustments: Valve adjustable settings allow you to fine tune the closing speed between 160°-10°, the latch speed between 15°-0°, and the backcheck feature above 75°, ensuring precise door control.
• Universal Fitting Applications: This overhead door closer is designed for versatile surface mounted installation across various door types, allowing for a wide opening angle of up to 160° on the hinge side and 120° on the non-hinge side, ensuring smooth and optimal door movement.
• Durable Backcheck Protection: Essential for high traffic areas and external doors, the backcheck feature prevents damage by limiting how forcefully doors open, especially in areas prone to wind or misuse, with adjustable resistance tailored to specific conditions.
• Pressure Relief Valves: Dual pressure relief valves protect the mechanism from overload or abuse by releasing excess pressure, extending the closer’s lifespan and ensuring reliable performance.

The Abloy DC330 Cam Action Closer

One of the standout features of the Abloy DC330 slide arm door closer is its cam action technology. The cam mechanism significantly reduces the force needed to open the door. This makes it an ideal choice for doors that need to be easily accessible to all users, including those with limited mobility. It enables easier access for all, without compromising on the door closer’s reliability and strength.

DC330 Door Closer Certified for Fire Doors

This overhead fire door closer is CE marked and has been tested to BS EN 1154, ensuring reliable performance in fire-rated applications. As a fire rated door closer, it guarantees that fire doors will close securely after each opening cycle, enabling them to function as intended in emergencies and helping to prevent the spread of smoke and fire throughout a building. This feature is especially important in both commercial and residential properties where compliance with fire safety regulations is essential.

A Door Closer for Every Application

We offer an extensive range of door closers, including options such as floor springs, concealed closers, and electromagnetic closers. For a wider power size range, the Abloy DC240 scissor arm door closer features a matching cover that complements the DC330, ensuring a coherent aesthetic throughout your facility.

If you require a door closer with a hold open function that safely allows a fire door to be held open during regular use and automatically closes when the fire alarm is triggered, or a delayed action closer designed for environments like warehouses where bulky goods need to be manoeuvred, we have the ideal solution for your needs.

Explore our complete door closer collection or contact us for more information.