RD Rectangular Inspection Doors

Rectangular Inspection Doors for Ventilation Ducts (Access for Maintenance and Cleaning)

Technical inspection doors are designed to provide easy and safe access for cleaning, maintenance, and inspection of rectangular (square) ventilation ducts. These doors allow for regular maintenance of the ventilation system, ensuring its efficient and safe operation.

• Made from durable galvanized steel sheet, ensuring corrosion resistance and long service life.
• The frame in contact with the duct wall is equipped with a rubber gasket to ensure airtightness and prevent air leakage.
• The inside of the door is lined with a 25 mm thick thermal insulation layer made of glass wool, which helps maintain the energy efficiency of the ventilation system.
• Equipped with four clasp locks, providing easy and quick opening and closing of the inspection door.

• Convenient access to the inside of the ventilation system for maintenance and cleaning.
• Airtightness: when properly installed and closed, the doors provide air tightness class C.
• Thermal insulation: the 25 mm glass wool layer prevents heat loss and condensation formation.
• Robust construction made of galvanized steel, suitable for long-term use in various conditions.
• Easy installation and operation thanks to high-quality fastenings and locking mechanisms.
  
  

• Standard material: Galvanized steel sheet.
• Other materials (e.g., stainless steel for specific requirements) available upon request.
  
  

• Suitable for ventilation systems in residential, commercial, and industrial buildings.
• Designed for locations requiring regular ventilation duct cleaning and inspection.
• Can also be used in smoke extraction and air conditioning ducts where internal system access is required.