A plug fan is a type of centrifugal fan designed to be directly mounted on a duct or plenum. Plug fans generate high pressure through their backward-inclined, sparse blades, allowing for longer air duct
connections. They are a good choice for applications with limited space and offer high levels of performance and efficiency.
In HVAC systems, plug fans are commonly used to move air between different sections of the system. This helps ensure even distribution of air throughout the system and contributes to its efficient
operation.
In industrial ventilation, plug fans are often used to remove hot air and smoke from work areas. This helps enhance workplace safety and protects workers from exposure to harmful substances.
Additionally, plug fans are frequently used to mix hot air inside gypsum board ovens. They are mounted on the oven's ceiling or walls and provide air circulation.