FBDY 2x22kw underground mining tunnel ventilation fan
The FBDY 2x22kw underground mining tunnel ventilation fan is a new type of local fan with a wide range of applications. The machine features a compact structure, low noise, high wind pressure, high efficiency, good wind resistance, stable operation in a small flow area, and a wide range of efficient applications. According to the different ventilation requirements of the length of the working face and the roadway, it can be used as a whole machine or in stages, so as to reduce energy consumption and save energy.
Parameters Table
| No. | motor power | air Volume（m3/min） | full pressure（Pa） | Maximum full pressure efficiency（%） | compared to a sound levels[dB(A)] |
|---|---|---|---|---|---|
| No3.5 | 2×1.1 | 153～76 | 250～1500 | ≥75 | ≤30 |
| No3.5 | 3×1.1 | 153～76 | 350～2100 | ≥75 | ≤30 |
| No3.5 | 4×1.1 | 153～76 | 450～2700 | ≥75 | ≤30 |
| No4 | 2×2.2 | 220～113 | 300～1800 | ≥75 | ≤30 |
| No4 | 3×2.2 | 220～113 | 420～2520 | ≥75 | ≤30 |
| No4 | 4×2.2 | 220～113 | 540～3240 | ≥75 | ≤30 |
| No4.5 | 2×4 | 220～150 | 300～2300 | ≥75 | ≤30 |
| No4.5 | 3×4 | 220～150 | 420～3220 | ≥75 | ≤30 |
| No4.5 | 4×4 | 220～150 | 540～4140 | ≥75 | ≤30 |
| No4.5 | 2×5.5 | 240～160 | 320～3100 | ≥75 | ≤30 |
| No4.5 | 3×5.5 | 240～160 | 440～4340 | ≥75 | ≤30 |
| No4.5 | 4×5.5 | 240～160 | 580～5580 | ≥75 | ≤30 |
| No5.0 | 2×7.5 | 300～180 | 340～3500 | ≥75 | ≤30 |
| No5.0 | 3×7.5 | 300～180 | 480～4900 | ≥75 | ≤30 |
| No5.0 | 4×7.5 | 300～180 | 610～6300 | ≥75 | ≤30 |
| No5.6 | 2×11 | 400～200 | 350～4000 | ≥80 | ≤25 |
| No5.6 | 3×11 | 400～200 | 350～4000 | ≥80 | ≤25 |
| No5.6 | 4×11 | 400～200 | 630～7200 | ≥80 | ≤25 |
| No6.0 | 2×15 | 450～250 | 440～5100 | ≥80 | ≤25 |
| No6.0 | 3×15 | 450～250 | 620～7100 | ≥80 | ≤25 |
| No6.0 | 4×15 | 450～250 | 790～9200 | ≥80 | ≤25 |
| No6.0 | 2×18.5 | 500～250 | 450～5500 | ≥80 | ≤25 |
| No6.0 | 3×18.5 | 500～250 | 630～7700 | ≥80 | ≤25 |
| No6.0 | 4×18.5 | 500～250 | 810～9900 | ≥80 | ≤25 |
| No6.0 | 2×22 | 550～250 | 450～6000 | ≥80 | ≤25 |
| No6.0 | 3×22 | 550～250 | 630～8400 | ≥80 | ≤25 |
| No6.0 | 4×22 | 550～250 | 810～10800 | ≥80 | ≤25 |
| No6.3 | 2×30 | 630～260 | 460～6300 | ≥80 | ≤25 |
| No6.3 | 3×30 | 630～260 | 640～8820 | ≥80 | ≤25 |
| No6.3 | 4×30 | 630～260 | 830～11340 | ≥80 | ≤25 |
| No6.7 | 2×37 | 730～410 | 920～6500 | ≥80 | ≤25 |
| No6.7 | 3×37 | 730～410 | 1200～9000 | ≥80 | ≤25 |
| No6.7 | 4×37 | 730～410 | 1480～1160 | ≥80 | ≤25 |
| No7.1 | 2×45 | 820～550 | 1480～6650 | ≥80 | ≤25 |
| No7.1 | 3×45 | 820～550 | 1480～9130 | ≥80 | ≤25 |
| No7.1 | 4×45 | 820～550 | 1850～11740 | ≥80 | ≤25 |
| No7.5 | 2×55 | 980～630 | 1850～6800 | ≥80 | ≤25 |
| No7.5 | 3×55 | 980～630 | 1850～9240 | ≥80 | ≤25 |
| No7.5 | 4×55 | 980～630 | 2200～11880 | ≥80 | ≤25 |
| No8.0 | 2×75 | 1250～680 | 2200～7100 | ≥80 | ≤25 |
Structures
1. Current collector 2. Primary host group 3. Motor 4. impeller 5. Diffuser
Panel-Type Muffler: The entire exterior flow channel of the fan is constructed with flexible materials, forming a panel-type muffler. This significantly reduces the high-speed airflow noise radiating from the body, resulting in quieter operation.
Smooth Flow Channel Design: The outer diameters of the fan rectifier cap, muffler core, motor base, and rear muffler cone are meticulously designed to maintain consistency. This ensures a smooth flow channel throughout the fan body, leading to improved pressure coefficient and increased wind delivery distance.
Replaceable Muffler Cotton: The panel-type muffler structure incorporates a clever design for the muffler cotton. It utilizes a fixed end and a movable installation form, allowing for easy replacement in case of wear or tear. This ensures optimal muffling effect and extends the overall service life of the ventilation fan.
Application
Underground Mines: This fan effectively ventilates various underground mines, including coal mines, metal mines, and non-metallic mines.
Tunnel Projects: The FBDY 2x22kw fan plays a vital role in ventilation for diverse tunnel projects, such as highway tunnels, railway tunnels, and water conservancy tunnels.
Other Explosion-proof Ventilation Requirements: Its suitability extends to other environments requiring explosion-proof ventilation, including chemical plants, petrochemical plants, and power plants.
Advantages
Compact Structure: The FBDY 2x22kw ventilation fan is designed to be lightweight and easy to transport and install in confined underground tunnel spaces.
Low Noise: The machine operates with low noise levels, improving the working environment for miners.
High Wind Pressure: The strong wind pressure effectively removes dust and harmful gases from the tunnel, ensuring air circulation.
High Efficiency: The FBDY 2x22kw ventilation fan delivers strong wind pressure while maintaining high energy efficiency.
Stable Operation in Small Flow Area: Suitable for tunnels of all sizes, it provides effective ventilation even in small flow areas.
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 China. The system effectively removes stale air, supplies fresh air, and controls dust, fumes, and other hazardous gases.
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.
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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