BICDAOSL-B / BICDAOS-B Ventilation Dampers
BICDAOSL-B / BICDAOS-B Ventilation Dampers with Enhanced Backdraft Function
The ventilation backdraft damper is an essential element of ventilation systems, designed to prevent reverse airflow and ensure that air moves only in one direction. This damper is suitable for residential, commercial, and industrial ventilation systems, providing efficient and reliable operation.
Reinforced Design for Large Diameters:These dampers are equipped with reinforcing rods, enabling the production of large-diameter dampers up to D800 mm while maintaining structural rigidity and correct blade operation.
Key Features: 1. Reinforced Construction:
- Reinforcing rods provide additional strength, ensuring durability and long life for large-diameter dampers.
- BICDAOSL-B dampers with seals are designed for installations requiring airtightness class D according to DIN EN 12237.
- The BICDAOS-B-FLS version is equipped with flanges, making it suitable for direct installation on axial fans.
Applications:
- Ventilation systems designed to prevent reverse airflow.
- Installations where airtightness class D compliance is required.
- Direct mounting on axial fans (flanged version).
- Large-diameter ventilation systems up to D800 mm.
Functions and Properties: Reverse Flow Prevention:
- The damper blocks the reverse flow of air, smoke, or other substances, enhancing system efficiency and preventing unwanted odors or contaminants.
- Can be installed horizontally or vertically, suitable for round and rectangular ducts.
- Durable rubber gaskets ensure airtightness and prevent air leakage, improving energy efficiency of the ventilation system.