AD B-10 Series Insulated Access Door by Beteccad

The AD B-10 Series access door from Beteccad is engineered for professional HVAC applications, providing secure and efficient access to air ducts. Constructed with a robust standard frame of 0.9 mm thick galvanized steel, this door ensures long-lasting durability against corrosion and mechanical stress in industrial and commercial environments.

Designed for thermal efficiency and airtight performance, the door features a double-skin construction with 0.9 mm galvanized steel panels and 25 mm thick internal insulation made from 48 kg/m³ density rockwool. This insulation acts as a critical barrier, preventing air leakage and minimizing heat transfer, which enhances energy efficiency and maintains consistent airflow within the system.

The security features include a die-cast zinc-plated steel cam lock and a 3 mm thick neoprene gasket that ensures a tight seal when closed. A galvanized steel handle provides a comfortable grip for frequent operation. The standard configuration includes a plain edge flange (Type 1), but the series offers flexible options such as knock-over edge flanges (Type 2), continuous hinges on one side, and transparent glass windows for visibility. For specialized environments, stainless steel (304/316L) frames and doors are available.

• Material: 0.9 mm Galvanized Steel (Standard) or Stainless Steel 304/316L (Optional)
• Insulation: 25 mm Rockwool, 48 kg/m³ density
• Sealing: 3 mm Neoprene Gasket for airtight performance
• Locking: Die-cast Zinc-plated Steel Cam Lock
• Flange Types: Type 1 (Plain Edge) or Type 2 (Knock-over Edge)
• Dimensions: Overall width/height is neck size + 30 mm

This access door is suitable for installation on both insulated and uninsulated plain surface air ducts. Its design allows for easy on-site installation, making it an ideal solution for maintaining accessibility in complex HVAC layouts while ensuring compliance with thermal and acoustic performance standards.