Air blower for boiler systems

The boiler blower is a key device in the boiler system, mainly used to force air to assist combustion and optimize combustion efficiency. Its core functions can be summarized as follows:

1. Provide oxygen to support combustion

The high-speed rotating impeller generates centrifugal force, which delivers fresh air into the furnace in the form of high-pressure airflow, ensuring that the fuel (such as coal, natural gas) and oxygen are fully mixed, thereby improving combustion efficiency (which can be increased by more than 30% in coal-fired boilers).

Forced air supply can avoid the problem of insufficient oxygen caused by natural ventilation and reduce the generation of toxic gases such as carbon monoxide.

2. Combustion Control

By precisely controlling air pressure and air volume, the flame intensity and combustion speed can be dynamically adjusted (for example, the atomized oil particle diffusion efficiency of fuel boilers can be increased by 25%).

In conjunction with the intelligent control system, it can optimize the air-fuel ratio and reduce incomplete combustion pollutants by 30% to 50%.

3. Pressure balance

It works in conjunction with the induced draft fan to create a slightly negative pressure environment (usually -20~-50Pa) in the furnace, preventing high-temperature flue gas from leaking out or cold air from flowing back, thus ensuring the safety of the boiler room.

4. Improved energy efficiency

Modern blowers use a twisted blade impeller design, which reduces airflow separation losses by 15% to 20%. Combined with technologies such as permanent magnet motors, it can save energy by 25% to 40% and improve the overall thermal efficiency of boilers by 5% to 8%.

Through the synergistic effects of these functions, boiler blowers are core components for efficient and stable boiler operation, and are widely used in industrial boilers, thermal power plants, and other fields. Our centrifugal blowers deliver high-pressure and high-flow gas output, and their precise performance can be controlled using regulating valves, effectively improving boiler combustion efficiency.

Product Structure

Actual picture

Q: What is the monthly supply capacity?

50-100 units

Q: Do you offer quality assurance?

During the warranty period, if there are any quality issues with the product, please contact us for replacement

Q: Can samples be ordered?

Yes

Q: How is your after-sales service?

Monday-Sunday，7:30-18:00，Long-time online after-sales service is worry-free

Q: How can I keep up with the product progress if I don't go to your company?

After placing an order, we will report the production progress regularly

Q: What information do I need to provide to get an accurate quotation?

The operating conditions for the gas to be delivered include flow rate (m3/h), total pressure (Pa), temperature (℃), gas density (kg/m3), and the altitude of the usage location (m); the material of the fan; the voltage, frequency, protection level, explosion-proof level, and whether the motor is variable frequency or not.

Q: Can your packaging ensure the safety of the product?

We wrap the inlet and outlet of the fan, as well as the motor, with stretch film and then secure the fan in a wooden box, which can fully protect the product during transportation and handling.

Q: How long is the warranty period for the product?

1 year