Steel Double Width Double Inlet Centrifugal Fan

This Revit family of a Double Width Double Inlet (DWDI) centrifugal fan provides a technical model for HVAC mechanical system design. The model features a robust, industrial-grade centrifugal fan assembly designed for high-capacity air handling. It showcases a double-width, double-inlet (DWDI) configuration, characterized by a central shaft and a cylindrical housing mounted within a rigid steel frame. The geometry incorporates clear reference planes and dimensional parameters, visible in the family environment, indicating its role as a flexible engineering component. The construction is strictly utilitarian, finished in a neutral grey, and emphasizes the structural supports and circular intake apertures essential for integration into large-scale ventilation or air-conditioning systems.

The download is a 328 KB file containing a Revit family (.rfa). Load it into a project from the Insert tab with Load Family, then place it like any other component of its category; it schedules and tags with the rest of your model.

Engineers can insert this Revit family directly into mechanical models to represent air handling units or ventilation systems. The family uses built-in parameters for width, radius, and height, allowing for quick adjustments to suit specific ductwork requirements or airflow calculations. Users should map the connectors to the project’s duct systems to ensure proper flow analysis and coordination within the building information model. It is designed for standard placement within plant rooms or rooftop equipment enclosures.