Customized Q345 Energy Efficient Anticorrosion Boiler Blower System

Customized High-Efficiency Heavy-Duty Centrifugal Fan Induced Draft Fan

As a professional industrial fan manufacturer with over 70 years of experience, we provide fully customized high-efficiency, heavy-duty centrifugal induced draft (ID) fans for demanding industrial applications. Engineered to handle high-temperature, corrosive, and particulate-laden flue gases, our fans are built with reinforced structures, heat‑resistant alloys, and advanced aerodynamic profiles to ensure long‑term reliability under extreme operating conditions.

Each fan is precision‑balanced and designed for maximum energy efficiency, significantly reducing power consumption while maintaining stable negative pressure in systems such as boilers, kilns, and furnaces. Our customization capabilities cover dimensions, material grades, impeller configurations, drive arrangements, and accessory integration—ensuring a perfect match to your specific process layout and performance requirements.

Ideal for cement plants, power stations, metallurgical facilities, and chemical processing units, our centrifugal ID fans deliver dependable draft control, support environmental compliance, and help lower operational costs through reduced maintenance and energy savings. Partner with us for tailored, high‑performance air‑handling solutions that combine engineering excellence with operational economy.

Product structures:
1.It can output higher outlet pressure and provide more gas flow at the same time, low noise. Stable operation at higher media temperatures.
 2. The fan speed can be flexibly set by matching different belt pulley diameters to make the fan run at the highest efficiency point and reduce energy waste.
3. Motor slide guide can be provided for convenient belt tensioning to reduce energy loss caused by belt slack.
4. The bearing housing is reserved for the installation position of temperature and vibration sensors, which can facilitate the installation of fan operation monitoring device.
5. Use liquid lubricating oil. It is not necessary to open the bearing housing to replace and fill the lubricating oil. The bearing housing is provided with an observation window for easy observation of the quality and stock of the lubricating oil.
6. The bearing housing uses labyrinth mechanical seal, unique anti-leakage design inside, vent hole at the top, and sealing grease at the joint, completely eliminating the possibility of oil leakage in the bearing hosing.
7. After annealed treatment, the internal stress of the structure generated during welding can be completely eliminated to ensure that the impeller will not creepage and crack.
8. The impeller is subjected to a high standard of dynamic balancing adjusting to ensure stable operation of the fan.
9. After running test and vibration value detection, the operation is reliable.

Technical data