What Is a Downdraft Table?
A downdraft table is a device designed to maintain a clean workplace and improve air quality by directing air downward from the tabletop to capture dirt and dust. It utilizes fans or blowers to exhaust contaminants that have accumulated on the tabletop.
These tables find wide applications in settings such as food factories, clean rooms, and research facilities. There are primarily two types: positive pressure and negative pressure. The positive-pressure type uses downward airflow to suction contaminants, while the negative-pressure type has an intake port beneath the tabletop and cleans with blown-out air.
Key features of downdraft tables include their effectiveness in creating a clean working environment and ensuring operator safety. They are also easy to maintain, with regular care contributing to their longevity. Proper selection based on performance and specifications, correct installation, and regular maintenance are essential considerations when using them.