YYBF Boiler Centrifugal Fan for Boiler Draft and High-Temperature Smoke Exhaust

Designed for industrial boilers – Ideal for various coal-fired boilers equipped with smoke and dust removal devices, handling air temperatures up to 250°C.

Flexible installation options – Available in left or right rotation with six outlet angles (0°, 45°, 90°, 135°, 180°, 225°) to fit different layouts.

High-efficiency impeller – Q345 (16Mn) steel blades with backward-inclined airfoil design, statically and dynamically balanced for smooth and stable performance.

Adjustable air volume – Petal-shaped adjustment door with a wide range from fully open to fully closed (0°–90°), ensuring precise airflow control.

Durable transmission system – High-quality steel shaft, integral bearing box with rolling bearings lubricated by calcium-sodium grease for reliable long-term operation.

High-temperature resistant lubrication – Molybdenum disulfide grease (up to 260°C) guarantees smooth operation of the adjustment door in high-heat environments.

Easy maintenance design – Volute casing allows convenient impeller installation and removal from one side.

Customization Options for YYBF Boiler Centrifugal Fan

1.Designed based on the customer-required air volume and pressure.
2. Epoxy primer + topcoat spray coating process.
3. Adjustable air outlet angle according to customer needs.
4. Fan model/size selected based on operational conditions.
5. Material selection tailored to the operating environment.