FBY 22kw Underground Press-in Axial Flow Local Fan
The FBY 22kw Underground Press-in Axial Flow Local Fan is a new type of high-efficiency, energy-saving, and low-noise fan that utilizes advanced 3D twisted blades with a combination of forward-curved and swept-back airfoil sections. It is designed for local ventilation in various applications, including metal mines, chemical mines, tunnel projects, and other industrial settings that require ventilation. The fan can be installed above ground as the main ventilation unit or underground for auxiliary ventilation.
Structures
1. Current collector 2. Impeller 3. Motor 4. Chassis 5. Air outlet
The fan utilizes a unique panel-type muffler structure. This innovative design involves encasing the entire flow channel with flexible noise-dampening materials. High-speed airflow passing through the channel excites noise, but the flexible panels significantly reduce the outward radiation of this noise, leading to quieter operation.
To ensure smooth airflow within the fan body, the outer diameters of several key components are meticulously matched. This includes the fan rectifier cap, muffler core, motor base, and rear muffler cone. Maintaining consistent diameters across these elements minimizes flow disturbances within the channel. This not only optimizes the fan’s pressure coefficient but also enhances its delivery rate, ultimately increasing the effective wind distance.
The panel-type muffler employs a clever fixed-end and movable installation system for the noise-dampening cotton. This design allows for easy replacement of the muffler cotton when it reaches the end of its lifespan, ensuring sustained noise reduction throughout the fan’s operation. This feature extends the overall service life of the ventilator.
Parameters Table
| Model | power | voltage | current | air volume m3/min | full pressure | Highest full pressure efficiency | Sound level than A Lsa（dB) |
|---|---|---|---|---|---|---|---|
| FBY N3.0/2.2 | 2.2 | 380/660 | 4.2/2.7 | 55~101 | 960~380 | ≥75 | ≥30 |
| FBY N3.0/5.5 | 5.5 | 380/660 | 11.1/6.4 | 90~180 | 1700~800 | ≥75 | ≥30 |
| FBY N3.0/11 | 11 | 380/660 | 21.8/12.6 | 130~240 | 2250~800 | ≥75 | ≥30 |
| FBY N3.0/22 | 22 | 380/660 | 42.2/24.4 | 240~370 | 3200~680 | ≥80 | ≥25 |
| FBY N3.0/30 | 30 | 380/660 | 56.7/32.7 | 250~425 | 3500~800 | ≥80 | ≥25 |
Application
Underground Mines: The FBCZ series underground axial flow fan can be used for ventilation in various underground mines, such as coal mines, metal mines, and non-metallic mines.
Tunnel Projects: The FBCZ series underground axial flow fan can also be used for ventilation in various tunnel projects, such as highway tunnels, railway tunnels, and water conservancy tunnels.
Other Places Requiring Explosion-proof Ventilation: The FBCZ series underground axial flow fan can also be used in other places requiring explosion-proof ventilation, such as chemical plants, petrochemical plants, and power plants.
Advantages
Low Noise: The optimized blade design and advanced manufacturing techniques contribute to significantly reduced noise levels, making the fan suitable for noise-sensitive environments.
Reduced Energy Costs: The high-efficiency design of the FBY 22kw fan translates into lower energy consumption and substantial cost savings over time.
Enhanced Safety: The fan’s robust construction and explosion-proof features ensure safe operation in potentially hazardous environments.
Optimized Ventilation Performance: The customizable design allows for tailoring the fan’s performance to match specific ventilation requirements, maximizing efficiency and effectiveness.
Intelligent advantages
We have integrated intelligent design into our underground axial flow fan ventilation systems, catering to the unique needs of both mining and tunneling projects. Our intelligent ventilation monitoring system boasts a comprehensive suite of features and cutting-edge technologies, enabling seamless optimization and enhanced safety across diverse underground environments.
Our intelligent ventilation monitoring system meticulously crafts customized ventilation plans for various mine zones, including coal working faces, excavation working faces, and development tunnels prone to disasters. Similarly, for tunnel engineering projects, our system ensures optimal airflow distribution throughout the tunnel, maintaining a safe and productive working environment.
Proactive monitoring and analysis of system performance ensure the stability and reliability of your ventilation system, minimizing downtime and safeguarding the safety of your operations, whether in mines or tunnels.
Granular control over airflow allocation reduces energy consumption, enhances worker comfort and productivity, and optimizes ventilation efficiency in both mining and tunneling operations.
Continuous monitoring of gas concentrations and detection of anomalies trigger timely alerts, enabling rapid intervention and averting potential disasters, preventing mine and tunnel accidents.
Product Cases
An iron ore mine customer in China has used our underground axial flow fan ventilation system. The air quality underground in mines has been greatly improved.
Customized axial fan ventilation system for a tunnel project in South America. Using FBDY series axial flow fans, the ventilation distance reaches 10km.
Axial fan ventilation system installed for a tunnel project in China. The system effectively removes stale air, supplies fresh air, and controls dust, fumes, and other hazardous gases.
Client Support Services
Our commitment extends beyond providing high-performance fans. Our team of ventilation experts is readily available to assist you in selecting the right fan solution for your specific needs, providing expert advice and technical support throughout the entire process.
English 
Spanish 
Russian 
French