The Suction Fan Spider is the central hub or support structure that connects the Fan Blades to the fan's driveshaft or motor. The Spider typically consists of a Spider Spacer with several arms or spokes extending outward. The fan blades are attached to the ends of these arms, allowing them to rotate when the fan is in operation.Attributes:• Ensure smooth and efficient airflow by keeping the fan blades properly aligned and balanced• Manufactured to precise specifications and are built for durability and reliability• Provide 4 mounting holes of diameter 10.31mmApplications:The Suction Fan Spider is used to provide the necessary support and balance for the fan blades, enabling efficient and reliable air or gas movement.