IRB AC CIRCULAR

• Insulated duct fan with circular connections, designed for efficient integration into duct systems.
• Equipped with 50 mm of thermal and acoustic insulation, making it ideal for handling cold air and reducing noise levels.

• Designed for high pressure and long, complex duct runs, ensuring reliable performance in demanding ventilation scenarios.
• The design prioritises functionality, durability, and longevity, offering a robust solution for various ventilation needs.

• Operational in both 50 and 60 Hz, providing versatility across different electrical systems.
• Impeller with backward-curved blades, optimising airflow for maximum efficiency.

• The external rotor motor has maintenance-free sealed ball bearings, reducing maintenance needs and increasing longevity.
• Integrated motor protection for enhanced safety and durability during operation.

• The junction box has an enclosure class of IP 54, providing dust and water resistance, suitable for damp or outdoor environments.
• For speed control, a transformer can be connected, allowing flexibility in adjusting airflow.

• The housing is manufactured from galvanised sheet steel, ensuring durability and corrosion resistance.
• Duct connections are equipped with rubber seals, ensuring a tight and secure connection to prevent air leaks.

• The fan is intended to be installed in a duct system, allowing versatile applications in various settings.
• A duct-connected fan can be installed outside or in damp environments, thanks to its robust construction and IP54-rated junction box.

IRB 200 B1