Взрывозащищенные вентиляторы для угольных шахт от китайских поставщиков и фабрик - безопасность подземных работ
Product Video
Product Description
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Explosion-Proof Design (Core Advantage)
The motor is completely isolated from methane-saturated air, eliminating the risk of ignition from electrical sparks. The friction copper ring structure prevents sparking upon contact between the impeller and casing, while the grounding system ensures protection against leakage currents in compliance with coal mine safety regulations.
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High-Efficiency Ventilation
Powerful negative-pressure extraction effectively removes methane and hazardous gases from tunnels. High static pressure performance is suitable for long-distance tunnel ventilation, providing extended air delivery range with a flat airflow pressure curve to adapt to varying resistance conditions.
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Low Noise & Eco-Friendly
A specially engineered noise reduction design keeps noise levels below industrial standards, improving working conditions for miners. Complies with national environmental regulations and reduces occupational health risks for workers.
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Reliability & Durability
Compact and robust construction withstands harsh underground conditions. Designed for a service life of ≥5 years, ensuring ≥13,000 hours of safe operation before the first major overhaul. Easy maintenance with simple disassembly for repair.
Main Technical Parameters
| Fan Model | Speed (rpm) | Motor Model | Power (kW) | Rated Voltage (V) | Air Flow (m³/min) | Total Pressure (Pa) | Max Total Pressure Efficiency (%) | Sound Pressure Level (dB(A)) | Dimensions ΦxL (mm) |
| №4 | 2840 | YBF2-90L-2 | 2x2.2 | 380/660 | 136~72 | 241~2021 | 75 | 25 | 445 x 1500 |
| 2880 | YBF2-100L-2 | 2x3 | 380/660 | 115~86 | 341~2126 | 75 | 25 | ||
| №5.0 | 2900 | YBF2-132S1-2 | 2x5.5 | 380/660/1140 | 200~120 | 220~2670 | 75 | 25 | 610x2000 |
| 2900 | YBF2-132S2-2 | 2x7.5 | 380/660/1140 | 245~155 | 380~3130 | 75 | 25 | ||
| №5.6 | 2900 | YBF2-132S2-2 | 2x7.5 | 380/660/1140 | 270~124 | 354~3565 | 75 | 25 | 676x 2280 |
| 2930 | YBF2-160M1-2 | 2x11 | 380/660/1140 | 310~186 | 350~3850 | 75 | 25 | ||
| 2930 | YBF2-160M2-2 | 2x15 | 380/660/1140 | 395~250 | 400~4100 | 75 | 25 | ||
| №6.7 | 2930 | YBF2-160M2-2 | 2x15 | 380/660/1140 | 420~240 | 350~4600 | 75 | 25 | 760x2370 |
| 2930 | YBF2-160L-2 | 2x18.5 | 380/660/1140 | 486~236 | 360~4810 | 75 | 25 | ||
| 2940 | YBF2-180M-2 | 2x22 | 380/660/1140 | 510~310 | 400~4900 | 75 | 25 | ||
| 2950 | YBF2-200L1-2 | 2x30 | 380/660/1140 | 540~350 | 300~5400 | 75 | 25 | ||
| №7.1 | 2950 | YBF2-200L1-2 | 2x30 | 380/660/1140 | 540~300 | 603~5338 | 75 | 25 | 930x2720 |
| 2950 | YBF2-200L2-2 | 2x37 | 380/660/1140 | 450~230 | 273~4160 | 75 | 25 | ||
| 2970 | YBF2-225M-2 | 2x45 | 380/660/1140 | 1037~422 | 848~4560 | 75 | 25 | ||
| №8.0 | 2950 | YBF2-200L2-2 | 2x37 | 380/660/1140 | 519~265 | 364~2363 | 75 | 25 | 1060x3000 |
| 2960 | YBF2-225M-2 | 2x45 | 380/660/1140 | 787~459 | 460~7700 | 75 | 25 | ||
| 2970 | YBF2-250M-2 | 2x55 | 380/660/1140 | 800~492 | 500~8200 | 75 | 25 |
Appearance Schematic Diagram
Application Scenarios
Detail Photos
Frequently Asked Questions (FAQ)
❓What makes the FBCD series fan explosion-proof for coal mine use?
The FBCD fan features a fully sealed motor that isolates it from methane-rich air, a friction copper ring structure that prevents sparking between the impeller and casing, and a certified grounding system that eliminates leakage current risks — all meeting strict coal mine safety standards.
❓What voltage options are available for the FBCD fan?
Depending on the model, the FBCD series supports rated voltages of 380V, 660V, and 1140V, making it compatible with a wide range of underground power supply systems used in coal mines worldwide.
❓How long is the expected service life of the FBCD coal mine fan?
The FBCD fan is engineered for a minimum service life of 5 years, guaranteeing at least 13,000 hours of continuous safe operation before the first major overhaul is required. Its robust construction is designed to withstand harsh underground environments.
❓What is the maximum power output available in the FBCD series?
The FBCD series covers a wide power range. The largest model (№8.0) is equipped with a dual-motor configuration delivering up to 2×55 kW (YBF2-250M-2), with an air flow of up to 800~492 m³/min and total pressure up to 8,200 Pa, suitable for large-scale deep tunnel ventilation.
❓How does the FBCD fan minimize noise in underground working environments?
The FBCD fan incorporates a dedicated noise-reduction design that keeps sound pressure levels at or below 25 dB(A) across all models. This significantly reduces acoustic hazards for underground workers and complies with national occupational health and environmental standards.
❓Is the FBCD fan easy to maintain and service underground?
Yes. The FBCD fan features a compact and modular design that allows for straightforward disassembly and reassembly without specialized tools. This simplifies routine inspections and repairs, minimizing downtime and maintenance costs in underground operations.