Взрывозащищенные шахтные вентиляторы FB: эффективные решения от китайских поставщиков и заводов
Product Videos
Product Description
Aerodynamic Design Optimization
The blades feature a special spatial twisted structure or a large-angle bending design for superior airflow performance.
100% Speed Control
Precisely regulates airflow volume to meet the demands of various operating conditions, significantly reducing energy consumption.
High-Efficiency Motor Configuration
External rotor motor design with compact structure, excellent heat dissipation, and high efficiency.
Special Blade Design
Bionic blades (with slightly serrated trailing edges and special blade tips) effectively reduce noise levels.
Structural Advantages
External bearing design ensures better heat dissipation, extends service life, and simplifies maintenance.
Main Technical Parameters
| Motor Model | Power (kW) | Rated Voltage (V) | Rated Current (A) | Air Volume (m³/min) | Total Pressure (Pa) | Max Total Pressure Efficiency (%) | A-Weighted Sound Pressure Level dB(A) |
|---|---|---|---|---|---|---|---|
| YBF3-90S-4 | 1.1 | 380/660/1140 | 2.7/1.6/0.9 | 85~45 | 120~300 | 75 | 30 |
| YBF3-90L-2 | 2.2 | 380/660/1140 | 3.3/1.9/1.1 | 138~80 | 400~700 | 75 | 30 |
| YBF3-132S1-2 | 5.5 | 380/660/1140 | 11.1/6.4/3.7 | 150~130 | 730~1460 | 75 | 30 |
| YBF3-132S2-2 | 7.5 | 380/660/1140 | 14.8/8.7/5.0 | 170~150 | 900~1800 | 75 | 30 |
| YBF3-160M1-2 | 11 | 380/660/1140 | 21.6/12.6/7.2 | 200~180 | 1200~2600 | 75 | 30 |
Appearance Schematic Diagram
Application Scenarios
Detailed Photos
Frequently Asked Questions (FAQ)
Q
What voltage options are available for these fan motors?
All models in the FB series support three voltage configurations: 380V, 660V, and 1140V. This multi-voltage design makes the fans suitable for a wide range of industrial power supply environments without requiring additional transformers.
Q
What is the maximum power output available in this series?
The FB series currently offers models ranging from 1.1 kW (YBF3-90S-4) up to 11 kW (YBF3-160M1-2), covering a broad spectrum of industrial ventilation and airflow requirements.
Q
How does the bionic blade design reduce noise?
The bionic blades feature a slightly serrated trailing edge and specially designed blade tips that disrupt turbulent airflow patterns. This reduces aerodynamic noise at the source, keeping the A-weighted sound pressure level as low as 30 dB(A) across all listed models.
Q
What are the main application scenarios for FB series fans?
FB series fans are widely used in industrial ventilation, mine air circulation, tunnel ventilation, building HVAC systems, and other scenarios requiring reliable, high-efficiency airflow management with low noise output.
Q
What is the maximum total pressure efficiency of these fans?
All models in the FB series achieve a maximum total pressure efficiency of 75%, which is achieved through the combination of the optimized aerodynamic blade design and the high-efficiency external rotor motor configuration.
Q
What are the maintenance advantages of the external bearing design?
The external bearing design positions bearings outside the main housing, allowing for easier access during routine inspections and replacements. This design also improves heat dissipation around the bearing assembly, which extends bearing service life and reduces overall downtime.