Взрывозащищенный Энергетический Блок: Вентиляция для Шахт от Китайских Постановщиков и Заводов
Product Video
Product Description
🛡️
Explosion-Proof Design (Core Advantage)
The motor is fully isolated from methane-saturated air, eliminating the risk of ignition from electrical sparks. The friction copper ring design prevents sparking when the impeller contacts the housing, and the grounding system ensures protection against leakage currents in compliance with coal mine safety regulations.
💨
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 various resistance conditions.
🔇
Low Noise & Eco-Friendly
Special noise-reduction design keeps noise levels below industry standards, improving working conditions for miners. Complies with national environmental regulations and reduces occupational health risks for workers.
⚙️
Reliability & Durability
Compact, rugged 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. Simple maintenance with easy 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 | 2×2.2 | 380/660 | 136~72 | 241~2021 | 75 | 25 | 445×1500 |
| 2880 | YBF2-100L-2 | 2×3 | 380/660 | 115~86 | 341~2126 | 75 | 25 | ||
| №5.0 | 2900 | YBF2-132S1-2 | 2×5.5 | 380/660/1140 | 200~120 | 220~2670 | 75 | 25 | 610×2000 |
| 2900 | YBF2-132S2-2 | 2×7.5 | 380/660/1140 | 245~155 | 380~3130 | 75 | 25 | ||
| №5.6 | 2900 | YBF2-132S2-2 | 2×7.5 | 380/660/1140 | 270~124 | 354~3565 | 75 | 25 | 676×2280 |
| 2930 | YBF2-160M1-2 | 2×11 | 380/660/1140 | 310~186 | 350~3850 | 75 | 25 | ||
| 2930 | YBF2-160M2-2 | 2×15 | 380/660/1140 | 395~250 | 400~4100 | 75 | 25 | ||
| №6.7 | 2930 | YBF2-160M2-2 | 2×15 | 380/660/1140 | 420~240 | 350~4600 | 75 | 25 | 760×2370 |
| 2930 | YBF2-160L-2 | 2×18.5 | 380/660/1140 | 486~236 | 360~4810 | 75 | 25 | ||
| 2940 | YBF2-180M-2 | 2×22 | 380/660/1140 | 510~310 | 400~4900 | 75 | 25 | ||
| 2950 | YBF2-200L1-2 | 2×30 | 380/660/1140 | 540~350 | 300~5400 | 75 | 25 | ||
| №7.1 | 2950 | YBF2-200L1-2 | 2×30 | 380/660/1140 | 540~300 | 603~5338 | 75 | 25 | 930×2720 |
| 2950 | YBF2-200L2-2 | 2×37 | 380/660/1140 | 450~230 | 273~4160 | 75 | 25 | ||
| 2970 | YBF2-225M-2 | 2×45 | 380/660/1140 | 1037~422 | 848~4560 | 75 | 25 | ||
| №8.0 | 2950 | YBF2-200L2-2 | 2×37 | 380/660/1140 | 519~265 | 364~2363 | 75 | 25 | 1060×3000 |
| 2960 | YBF2-225M-2 | 2×45 | 380/660/1140 | 787~459 | 460~7700 | 75 | 25 | ||
| 2970 | YBF2-250M-2 | 2×55 | 380/660/1140 | 800~492 | 500~8200 | 75 | 25 |
Appearance Schematic Diagram
Application Scenarios
Detail Photos
Frequently Asked Questions (FAQ)
Q
What makes the FBCD series fan explosion-proof for coal mine use?
The FBCD fan features a fully sealed motor isolated from methane-rich air, a friction copper ring to prevent sparking between the impeller and housing, and a grounding system that guards against leakage currents — all meeting coal mine safety standards.
Q
What voltage options are available for the FBCD fan?
Depending on the model, the FBCD fan supports 380V/660V (smaller models) and 380V/660V/1140V (larger models), making it compatible with various underground power supply systems.
Q
What is the expected service life of the FBCD coal mine fan?
The FBCD fan is designed for a service life of ≥5 years and provides ≥13,000 hours of continuous safe operation before the first major overhaul, ensuring long-term reliability in underground environments.
Q
What power range is available across the FBCD fan series?
The FBCD series covers a wide power range, from 2×2.2 kW (Model №4) up to 2×55 kW (Model №8.0), allowing customers to select the appropriate capacity for different tunnel lengths and ventilation requirements.
Q
How does the FBCD fan control noise levels underground?
All models in the FBCD series maintain a sound pressure level of ≤25 dB(A), achieved through a specialized noise-reduction structural design that complies with national occupational health and environmental standards.
Q
Is the FBCD fan suitable for long-distance tunnel ventilation?
Yes. The FBCD fan delivers high static pressure performance and a flat airflow-pressure curve, making it well-suited for long-distance tunnel ventilation with varying resistance conditions, ensuring stable and efficient air delivery throughout the tunnel.