Взрывозащищенные шахтные вентиляторы от Китайских производителей: энергоэффективность, низкий шум, качественная подача воздуха
Product Video
Product Description
Counter-Rotating Direct-Drive Structure
Eliminates the traditional guide vane device, reducing internal friction and improving static pressure efficiency by 8%.
Triple-Twisted Blades
Wide high-efficiency range with a maximum efficiency of 86%, ensuring the fan consistently operates within the high-efficiency zone.
Multi-Level Operation Function
Dual impellers can operate independently or jointly, enabling flexible adjustment based on tunnel length, resulting in energy savings of 30% or more.
Core Safety Design Features
Explosion-proof integrated design with a thick steel plate welded housing, achieving explosion-proof class Exd I Mb.
Maintenance-Friendly Design
Modular design allows easy disassembly and installation of key components such as impellers and bearings without complex tools.
Main Technical Parameters Table
| Fan Model | Speed (rpm) | Power (kW) | Motor Model | Rated Voltage (V) | Air Volume (m³/min) | Total Pressure (Pa) | Max Total Pressure Efficiency (%) | A-Weighted Sound Pressure Level (dB(A)) | Dimensions ΦxL (mm) |
| No.3.5 | 2840 | 2x2.2 | YBF2-90L-2 | 380/660 | 204~126 | 760~1140 | 86 | 22 | 445x1135 |
| No.4.0 | 2830 | 2x1.1 | YBF2-802-2 | 380/660 | 92~47 | 152~1707 | 86 | 22 | 575x1500 |
| 2840 | 2x1.5 | YBF2-90S-2 | 380/660 | 111~56 | 172~1933 | 86 | 22 | ||
| 2840 | 2x2.2 | YBF2-90L-2 | 380/660 | 136~72 | 251~2156 | 86 | 22 | ||
| 2880 | 2x3 | YBF2-100L-2 | 380/660 | 115~86 | 351~2300 | 86 | 22 | ||
| No.5.0 | 2890 | 2x4 | YBF2-112M-2 | 380/660 | 184~102 | 231~2200 | 86 | 22 | 700x1930 |
| 2900 | 2x5.5 | YBF2-132S1-2 | 380/660/1140 | 200~100 | 220~2950 | 86 | 22 | ||
| 2900 | 2x7.5 | YBF2-132S2-2 | 380/660/1140 | 255~155 | 380~3524 | 86 | 22 | ||
| No.5.6 | 2900 | 2x7.5 | YBF2-132S2-2 | 380/660/1140 | 274~124 | 354~3573 | 86 | 22 | 770x2100 |
| 2930 | 2x11 | YBF2-160M1-2 | 380/660/1140 | 345~191 | 495~4518 | 86 | 22 | ||
| 2930 | 2x15 | YBF2-160M2-2 | 380/660/1140 | 395~250 | 700~4740 | 86 | 22 | ||
| No.6.0 | 2930 | 2x15 | YBF2-160M2-2 | 380/660/1140 | 420~240 | 350~5150 | 86 | 22 | 820x2500 |
| 2930 | 2x18.5 | YBF2-160L-2 | 380/660/1140 | 486~256 | 513~5330 | 86 | 22 | ||
| 2940 | 2x22 | YBF2-180M-2 | 380/660/1140 | 525~310 | 615~5460 | 86 | 22 | ||
| No.6.3 | 2930 | 2x15 | YBF2-160M2-2 | 380/660/1140 | 420~240 | 350~5150 | 86 | 22 | 850x2500 |
| 2930 | 2x18.5 | YBF2-160L-2 | 380/660/1140 | 486~256 | 513~5330 | 86 | 22 | ||
| 2940 | 2x22 | YBF2-180M-2 | 380/660/1140 | 525~310 | 615~5460 | 86 | 22 | ||
| 2950 | 2x30 | YBF2-200L1-2 | 380/660/1140 | 590~320 | 760~5900 | 86 | 22 | 850x2700 | |
| No.71 | 2950 | 2x30 | YBF2-200L1-2 | 380/660/1140 | 620~370 | 600~6624 | 86 | 22 | 930x2740 |
| 2950 | 2x37 | YBF2-200L2-2 | 380/660/1140 | 745~400 | 890~6630 | 86 | 22 | ||
| 2970 | 2x45 | YBF2-225M-2 | 380/660/1140 | 830~545 | 1450~6780 | 86 | 22 | 930x2830 | |
| No.8.0 | 2950 | 2x30 | YBF2-200L1-2 | 380/660/1140 | 520~265 | 400~6600 | 86 | 22 | 1040x2760 |
| 2970 | 2x45 | YBF2-225M-2 | 380/660/1140 | 680~380 | 600~7600 | 86 | 22 | 1040x2900 | |
| 2970 | 2x55 | YBF2-250M-2 | 380/660/1140 | 820~480 | 700~8300 | 86 | 22 | 1040x3050 | |
| 2970 | 2x75 | YBF2-280M-2 | 380/660/1140 | 1260~675 | 2160~7170 | 86 | 22 | 1040x3190 | |
| No.10 | 1450 | 2x30 | YBF2-200L-4 | 380/660/1140 | 830~450 | 360~3060 | 86 | 22 | 1250x2800 |
| No.11.2 | 1450 | 2x37 | YBF2-225S-4 | 380/660/1140 | 1170~570 | 375~3910 | 86 | 22 | 1450x3900 |
Appearance Schematic Diagram
Application Diagram
Detail Photos
Frequently Asked Questions (FAQ)
Q
What is the maximum efficiency of the FBD series tunnel fan?
The FBD series tunnel fan achieves a maximum total pressure efficiency of 86%, thanks to its triple-twisted blade design. This ensures the fan consistently operates within a wide high-efficiency range, minimizing energy waste during long-term operation.
Q
What explosion-proof rating does the FBD tunnel fan meet?
The FBD fan adopts an explosion-proof integrated design with a housing welded from thick steel plates, meeting the explosion-proof class Exd I Mb standard. This makes it suitable for use in coal mines and other environments with strict safety requirements.
Q
How much energy can the FBD fan save compared to traditional fans?
The FBD fan features a multi-level operation function. Its dual impellers can operate independently or jointly based on tunnel length and ventilation demand. This flexible control leads to energy savings of 30% or more compared to conventional single-stage fans operating at full capacity.
Q
What voltage options are available for the FBD fan motors?
Depending on the model, FBD fans support rated voltages of 380/660V or 380/660/1140V, making them compatible with a wide range of industrial power supply systems, including underground mine power networks.
Q
Is the FBD fan easy to maintain and service?
Yes. The FBD fan uses a modular design that allows key components such as impellers and bearings to be easily disassembled and reassembled without the need for complex or specialized tools, significantly reducing maintenance time and operational costs.
Q
What are the available size models and power range of the FBD fan series?
The FBD fan series covers models from No.3.5 to No.11.2, with power configurations ranging from 2×1.1 kW up to 2×75 kW. Air volume ranges from approximately 47 m³/min to over 1,170 m³/min, meeting diverse ventilation requirements for tunnels of varying lengths and cross-sections.