Press-in type counter-rotating axial flow mining tunnel fan
Press-in type counter-rotating axial flow mining tunnel fan (hereafter called fan) takes curve slide orthogonal 3 dimension twisted blade technique. This fan can be customized according to the working condition parameters provided by clients, which ensures it to work at high efficiency. It is a new kind high efficiency, energy saving, low noise fan. It widely used in metal mine, chemical mine, tunnel projects and other mining requiring ventilation. It usually installed on the ground for ventilation, it can also installed in underground as a auxiliary ventilation.
Structures
1. Current collector 2. Primary host group 3. Motor 4. impeller 5. Diffuser
Press-in type counter-rotating axial flow mining tunnel fan constituted by Current collector ,Primary host group ,Motor ,impeller ,Diffuser. Press-in type counter-rotating axial flow mining tunnel fan constituteed by collector,stage 1 main unit, stage 2 main unit,anechoic diffuser barrel ect, ect. Motor junction box is brought out of the casing of fan through extension tube.
In general, press-in type counter-rotating axial flow mining tunnel fan installed on the ground have anechoic diffuser tower,while, there is not in the underground when assist draught.
Notice: this illustration is applicable for standard configuration. According to the purchasing contract and technique agreement, there may be personalized configuration, please refer to attached drawing or inquire our company.
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 |
Applications
The Press-in type counter-rotating axial flow mining tunnel fan is a versatile ventilation solution widely employed in various mining applications, including coal mines, metal mines, chemical factory, and tunnel projects. Its high efficiency, energy-saving design, and low noise operation make it an ideal choice for both main and auxiliary ventilation, whether installed on the ground or underground.
Working condition
Environment temperature: -20℃～+40℃
Relative humidity: no more than 95% (25℃)
Environment air pressure: 80 kPa～106 kPa( altitude not higher than 1000m)
Installation location: horizontally installed on mine ground.
Conveying medium:Air
For special field operation condition, please notify specially while order. For details, refer to the relative technical information.
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
Axial fan ventilation system installed for a metal mining client in South America. The system effectively removes stale air, supplies fresh air, and controls dust, fumes, and other hazardous gases.
Customized axial fan ventilation system for a tunnel project in South America. Using FBDY series axial flow fans, the ventilation distance reaches 10km.
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.
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.
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