The Tesa Assa Abloy DC300 is a high-quality, surface-mounted door closer designed for simplicity and strength. Engineered for both interior and exterior applications, this closer is built to withstand high-frequency use in commercial buildings, offices, schools, and residential properties. The sleek silver finish ensures it complements any door and hardware aesthetic without being obtrusive.

This model is supplied without an articulated arm, giving installers and specifiers the freedom to choose the most suitable arm pack (sold separately) for the specific application, whether a standard arm, back check arm, or hold-open arm is required.

Key Features & Benefits:

• Robust & Reliable Performance: Built with a durable cast aluminum body and a powerful internal spring, the DC300 is designed for long-lasting, maintenance-free operation on medium to heavy-weight doors.

• Fully Adjustable Closing Force: Features two independent hydraulic valves for precise adjustment of the latching speed (final closing) and sweep speed (main closing), allowing for perfect, customized door control.

• Elegant Silver Finish: The timeless silver (satin anodized) finish is corrosion-resistant and suitable for a wide range of interior decors, from modern to traditional.

• Supplied Without Arm: Offers maximum installation flexibility. You can select the appropriate articulated arm (e.g., DC603, DC604) based on your specific needs for hold-open or regular closing.

• Easy Installation & Maintenance: A clear template and straightforward design make installation quick and easy. Its robust construction ensures minimal maintenance is required over its long service life.

• Versatile Application: Ideal for a wide range of single-acting doors, including main entrances, interior office doors, fire doors (when used with a compatible fire-rated arm), and common area doors.

Technical Specifications:

• Brand: Tesa (Assa Abloy Group)

• Model: DC300

• Finish: Silver (Satin Anodized)

• Body Material: Cast Aluminum

• Power Size: Adjustable, suitable for doors up to 110 lbs (50 kg).

• Mounting: Surface Mounted (Size 3)

• Temperature Range: Suitable for standard indoor and outdoor temperatures.

• Compliance: Conforms to relevant EN standards for door closers. Can be used on fire doors when paired with a certified fire-rated arm pack.