In industry, laboratories and other workplaces where hazardous substances, gases or dust are present, extraction hoods play a key role in air purification and in maintaining a safe working environment. However, efficient extraction hood performance requires properly matched accessories that support correct operation and effective air cleaning. In this article, we present one of the most important accessories for extraction hoods – a flange for an extraction hood. We explain what a flange is, its functions and the benefits it provides in the context of protection against harmful contaminants. We then present specific examples of flange applications across different industries and workplaces. Finally, we summarise its key role in ensuring efficient and safe air purification in extraction hood systems.
A flange is a dedicated connecting element, usually made of metal or another durable material, used to connect pipes or ducting to an extraction hood. It is a key accessory that ensures a tight connection, enabling efficient and effective operation of the air purification system. Flanges are available in different sizes and shapes to match the various types of pipes and ductwork used in a given workplace.
