Вентиляторы серии YBF3 — специальный двигатель


Operating Conditions
| Temperature of Ambient air | -20℃~+40℃ |
| Altitude | <1000m |
| Rated Frequency | 50 Hz |
| Rated Voltage | 380 V, 660 V, or dual voltage 380/660 V |
| Duty Type | S1 |
| Insulation Class | F |
| Rise of winding (resistance method) | 80K |
PRODUCT OVERVIEW


The YBF3 Series Fans-Dedicated Motor is a specialized three-phase asynchronous motor engineered for axial flow ventilation systems, delivering optimized aerodynamic matching and stable airflow performance. Designed with application-specific parameters, it ensures efficient energy conversion, smooth operation, and reliable performance in continuous-duty ventilation environments, making it an ideal drive solution for industrial fan systems.
Built to meet stringent safety requirements, the YBF3 Series Fans-Dedicated Motor features certified flameproof construction in accordance with GB3836 and IEC standards, enabling safe operation in hazardous gas and dust atmospheres. With its robust structure, low vibration characteristics, and enhanced thermal stability, it provides dependable operation in demanding conditions such as mining ventilation, petrochemical exhaust systems, and tunnel or plant airflow management, where safety, durability, and efficiency are critical.
applications
The YBF3 Series Fans-Dedicated Motor is purpose-built for hazardous environments such as underground coal mine ventilation systems, where reliable airflow and explosion-proof safety are critical. Designed as a high-efficiency, flameproof three-phase asynchronous motor, it complies with the latest explosion protection standards and energy efficiency requirements. It is widely used in main and auxiliary mine ventilation fans, ensuring stable airflow delivery and safe operation in methane-rich and dust-laden underground conditions.
Optimized for fan-driven applications, the motor provides stable torque output, low vibration, and reduced noise during continuous operation. Its robust construction, combined with advanced insulation and sealing systems, enhances resistance to humidity, coal dust, and corrosive underground environments. The efficient cooling design ensures consistent thermal performance even under long operating cycles, making it an ideal choice for high-efficiency explosion-proof motor for underground mine ventilation fans and flameproof fan motor for coal mine air circulation systems.


Key Benefits:
- Explosion-Proof Safety: Designed for methane and coal dust hazardous environments in underground mines
- High Energy Efficiency: Meets modern efficiency standards, reducing operational power consumption
- Optimized for Fan Applications: Stable airflow performance with consistent torque output
- Low Noise & Vibration: Ensures smooth operation and improves underground working conditions
- Enhanced Durability: مقاust sealing and insulation for humid, dusty, and corrosive environments
- Efficient Cooling System: Maintains stable performance during long-term continuous operation
- Reliable Operation: Ideal for main and auxiliary ventilation systems in coal mining operations
The YBF3 Series Fans-Dedicated Motor is specifically designed for hazardous environments such as petrochemical and oil refinery ventilation systems, where explosive gases, vapors, and dust require strict safety compliance. This flameproof three-phase asynchronous motor meets the latest explosion protection standards and energy efficiency requirements, ensuring safe and continuous operation in critical ventilation applications. It is widely used in exhaust fans, air supply systems, and gas circulation equipment, providing stable airflow and reliable performance in high-risk industrial zones.
Engineered for fan-specific applications, the motor delivers consistent torque output, low vibration, and reduced noise during long-term operation. Its advanced insulation system and reinforced sealing structure effectively resist corrosive gases, high humidity, and harsh chemical environments commonly found in refineries. The optimized cooling design ensures efficient heat dissipation across varying loads, making it an ideal solution for high-efficiency explosion-proof motor for refinery ventilation fans and flameproof fan motor for petrochemical air handling systems, where safety, durability, and operational stability are essential.


Key Advantages:
- Explosion-Proof Design: Suitable for hazardous gas and vapor environments in petrochemical and refinery facilities
- High Energy Efficiency: Reduces power consumption while maintaining stable airflow performance
- Fan-Optimized Performance: Provides consistent torque and efficient ventilation output
- Low Noise & Vibration: Ensures smooth and reliable continuous operation
- Corrosion-Resistant Construction: Withstands chemical exposure and humid environments
- Efficient Cooling System: Maintains stable temperature during long-duty cycles
- Easy Integration: Standardized dimensions for seamless installation in ventilation systems
The YBF3 Series Fans-Dedicated Motor is engineered for demanding environments such as chemical processing plants, where hazardous gases, vapors, and particulate matter require reliable explosion-proof ventilation solutions. This flameproof three-phase asynchronous motor complies with the latest explosion protection standards and energy efficiency requirements, ensuring safe and stable operation in critical air handling systems. It is widely used in exhaust ventilation, gas extraction units, and process air circulation systems, delivering consistent airflow performance in chemically aggressive industrial settings.
Optimized for fan-driven applications, the motor provides stable torque output, low vibration, and reduced noise during continuous-duty operation. Its advanced insulation system and enhanced sealing structure offer strong resistance to corrosive chemicals, moisture, and dust, extending service life in harsh environments. The efficient cooling design ensures reliable thermal performance under varying loads, making it an ideal choice for high-efficiency explosion-proof motor for chemical plant ventilation systems and flameproof fan motor for industrial air handling in chemical processing, where safety, durability, and operational continuity are essential.


Key Advantages:
- Explosion-Proof Protection: Designed for hazardous gas and vapor environments in chemical plants
- High Energy Efficiency: Optimized to reduce power consumption while maintaining stable airflow
- Fan-Specific Performance: Ensures consistent torque and efficient ventilation operation
- Low Noise & Vibration: Supports smooth, stable, and long-term operation
- Corrosion-Resistant Design: Withstands aggressive chemical exposure and humid conditions
- Efficient Cooling System: Maintains optimal temperature during continuous use
- Reliable Continuous Duty: Ideal for exhaust, air circulation, and gas handling systems in chemical processing plants
The YBF3 Series Fans-Dedicated Motor is specifically engineered for demanding environments such as tunnel and underground infrastructure ventilation systems, where continuous airflow and explosion-proof reliability are essential for safety. This flameproof three-phase asynchronous motor complies with the latest explosion protection and energy efficiency standards, ensuring stable and secure operation in enclosed and high-risk spaces. It is widely used in tunnel jet fans, axial ventilation systems, and underground air circulation equipment, providing dependable performance for smoke extraction, fresh air supply, and emergency ventilation.
Optimized for fan-driven applications, the motor delivers consistent torque output, low vibration, and reduced noise during long-term continuous operation. Its robust construction, combined with advanced sealing and insulation systems, enhances resistance to moisture, dust, and corrosive underground conditions. The independent and efficient cooling design ensures stable thermal performance across varying loads, making it an ideal solution for high-efficiency explosion-proof motor for tunnel ventilation fans and flameproof fan motor for underground air circulation systems, where operational safety, durability, and reliability are critical.


Key Advantages:
- Explosion-Proof Safety: Suitable for enclosed and hazardous underground environments
- High Energy Efficiency: Reduces power consumption while maintaining stable ventilation output
- Fan-Optimized Design: Ensures consistent torque and efficient airflow performance
- Low Noise & Vibration: Improves operational comfort and reduces structural stress
- Enhanced Environmental Resistance: مقاust sealing for humid, dusty, and corrosive conditions
- Efficient Cooling System: Maintains stable performance during long-term continuous operation
- Easy Integration: Standardized dimensions for seamless installation in tunnel and underground ventilation systems
The YBF3 Series Fans-Dedicated Motor is purpose-built for hazardous environments such as industrial workshops with explosive gas risks, where safe and continuous ventilation is critical to prevent gas accumulation. This flameproof three-phase asynchronous motor complies with the latest explosion protection standards and energy efficiency requirements, ensuring reliable performance in high-risk industrial settings. It is widely used in exhaust fans, air extraction systems, and workshop ventilation units, delivering stable airflow and maintaining safe air quality in environments exposed to flammable gases.
Designed specifically for fan applications, the motor provides consistent torque output, low vibration, and reduced noise during continuous-duty operation. Its reinforced structure, combined with advanced insulation and sealing technology, enhances resistance to gas exposure, dust, and humidity commonly found in industrial workshops. The optimized cooling system ensures efficient heat dissipation and stable operation across varying loads, making it an ideal choice for high-efficiency explosion-proof motor for industrial workshop ventilation and flameproof fan motor for hazardous gas environment air handling systems, where safety, durability, and operational stability are essential.


Key Advantages:
- Explosion-Proof Protection: Designed for industrial environments with flammable gas risks
- High Energy Efficiency: Reduces energy consumption while maintaining stable ventilation performance
- Fan-Optimized Operation: Provides consistent torque and efficient airflow output
- Low Noise & Vibration: Ensures smooth and reliable long-term operation
- Enhanced Sealing & Insulation: مقاust protection against gas, dust, and humid conditions
- Efficient Cooling System: Maintains optimal temperature during continuous-duty cycles
- Easy Installation: Standardized dimensions for seamless integration into workshop ventilation systems
Technical Data
| Model | Rated Power (kW) | Rated Current (A) | Efficiency η (%) 100% Load | Full Load Power Factor (cos φ) | LRT/RLT (Tst/TN) | LRA/RLA (Ist/IN) | BDT/RLT (Tmax/TN) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| YBF3 631-2 | 0.18 | 0.53 | 69 | 0.75 | 2.0 | 6.0 | 2.4 | 11.5 |
| YBF3 632-2 | 0.25 | 0.68 | 72 | 0.78 | 2.0 | 6.0 | 2.4 | 12.5 |
| YBF3 633-2 | 0.37 | 0.96 | 73.5 | 0.8 | 2.0 | 6.0 | 2.4 | 13.5 |
| YBF3 711-2 | 0.37 | 0.96 | 73.5 | 0.8 | 2.0 | 6.0 | 2.4 | 16.5 |
| YBF3 712-2 | 0.55 | 1.35 | 75.5 | 0.82 | 2.0 | 6.0 | 2.4 | 17 |
| YBF3 713-2 | 0.75 | 1.8 | 75 | 0.84 | 2.0 | 6.6 | 2.3 | 18 |
| YBF3 802-2 | 1.1 | 2.5 | 77 | 0.86 | 2.0 | 7.0 | 2.3 | 21.5 |
| YBF3 90S-2 | 1.5 | 3.4 | 78 | 0.85 | 2.0 | 7.0 | 2.3 | 22.5 |
| YBF3 90L-2 | 2.2 | 4.7 | 80.5 | 0.86 | 2.0 | 7.0 | 2.3 | 24 |
| YBF3 100L-2 | 3 | 6.4 | 82 | 0.87 | 2.0 | 7.0 | 2.3 | 41 |
| YBF3 112M-2 | 4 | 8.2 | 85.5 | 0.87 | 2.0 | 7.0 | 2.3 | 48 |
| YBF3 112M2-2 | 5.5 | 11.1 | 85.5 | 0.88 | 2.0 | 7.0 | 2.3 | 76 |
| YBF3 112L-2 | 7.5 | 16 | 86.2 | 0.88 | 2.0 | 7.0 | 2.3 | 118 |
| YBF3 132S1-2 | 5.5 | 11.1 | 85.5 | 0.88 | 2.0 | 7.0 | 2.3 | 67.5 |
| YBF3 132S2-2 | 7.5 | 15 | 86.2 | 0.88 | 2.0 | 7.0 | 2.3 | 74 |
| YBF3 132L-2 | 11 | 21.8 | 87.2 | 0.88 | 2.0 | 7.0 | 2.3 | 118 |
| YBF3 160M-2 | 11 | 21.8 | 87.2 | 0.88 | 2.0 | 7.0 | 2.3 | |
| YBF3 160M-2 | 15 | 29.4 | 88.2 | 0.88 | 2.0 | 7.0 | 2.3 | |
| YBF3 160L-2 | 18.5 | 35.5 | 89 | 0.89 | 2.0 | 7.0 | 2.2 |
| Model | Rated Power (kW) | Rated Current (A) | Efficiency η (%) 100% Load | Full Load Power Factor (cos φ) | LRT/RLT (Tst/TN) | LRA/RLA (Ist/IN) | BDT/RLT (Tmax/TN) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| YBF3 631-4 | 0.12 | 0.48 | 60 | 0.63 | 2.0 | 6.0 | 2.4 | 11.5 |
| YBF3 632-4 | 0.18 | 0.6 | 64 | 0.66 | 2.0 | 6.0 | 2.4 | 12.5 |
| YBF3 711-4 | 0.25 | 0.83 | 67 | 0.68 | 2.0 | 6.0 | 2.4 | 15 |
| YBF3 712-4 | 0.37 | 1.1 | 69.5 | 0.72 | 2.0 | 6.0 | 2.4 | 16 |
| YBF3 801-4 | 0.55 | 1.5 | 73 | 0.76 | 2.0 | 6.0 | 2.3 | 18 |
| YBF3 802-4 | 0.75 | 2.2 | 74.5 | 0.76 | 2.0 | 6.0 | 2.3 | 20 |
| YBF3 90S-4 | 1.1 | 2.7 | 48 | 0.78 | 2.0 | 6.5 | 2.3 | 22 |
| YBF3 90L-4 | 1.5 | 3.7 | 79 | 0.79 | 2.0 | 6.5 | 2.3 | 25.5 |
| YBF3 100L1 -4 | 2.2 | 5.0 | 81 | 0.82 | 2.0 | 7.0 | 2.3 | 36.5 |
| YBF3 100L2-4 | 3 | 6.8 | 82.5 | 0.81 | 2.0 | 7.0 | 2.3 | 39 |
| YBF3 112M-4 | 4 | 8.8 | 84.5 | 0.82 | 2.0 | 7.0 | 2.3 | 52 |
| YBF3 132S-4 | 5.5 | 11.6 | 85.5 | 0.84 | 2.0 | 7.0 | 2.3 | 67.5 |
| YBF3 132M-4 | 7.5 | 15.4 | 87 | 0.85 | 2.0 | 7.0 | 2.3 | 80 |
| YBF3 160M-4 | 11 | 22.6 | 88 | 0.84 | 2.0 | 7.0 | 2.3 | |
| YBF3 160L-4 | 15 | 30.3 | 88.5 | 0.85 | 2.0 | 7.0 | 2.3 |
| Model | Rated Power (kW) | Rated Current (A) | Efficiency η (%) 100% Load | Full Load Power Factor (cos φ) | LRT/RLT (Tst/TN) | LRA/RLA (Ist/IN) | BDT/RLT (Tmax/TN) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| YBF3 801-6 | 0.25 | 0.96 | 65 | 0.61 | 2.0 | 5.5 | 2.4 | 20 |
| YBF3 802-6 | 0.37 | 1.25 | 69 | 0.65 | 2.0 | 5.5 | 2.4 | 20 |
| YBF3 90S-6 | 0.75 | 2.3 | 72.5 | 0.7 | 2.0 | 5.5 | 2.2 | 22.5 |
| YBF3 90L-6 | 1.1 | 3.2 | 73.5 | 0.72 | 2.0 | 5.5 | 2.2 | 25 |
| YBF3 100L-6 | 1.5 | 4 | 77.5 | 0.74 | 2.0 | 6.0 | 2.2 | 35 |
| YBF3 112M-6 | 2.2 | 5.6 | 80.5 | 0.74 | 2.0 | 6.0 | 2.2 | 57 |
| YBF3 132S-6 | 3 | 7.2 | 83 | 0.76 | 2.0 | 6.5 | 2.2 | 66.5 |
| YBF3 132M1-6 | 4 | 9.4 | 84 | 0.77 | 2.0 | 6.5 | 2.2 | 76 |
| YBF3 132M2-6 | 5.5 | 12.6 | 85.3 | 0.78 | 2.0 | 6.5 | 2.2 | 93 |
| YBF3 160M-6 | 7.5 | 17 | 86 | 0.78 | 2.0 | 6.5 | 2.0 | 118 |
| YBF3 160L-6 | 11 | 24.6 | 87 | 0.78 | 2.0 | 6.5 | 2.0 | 140 |
Mounting& Dimensions


| Model | B | C | D | E | F | G | n | Md | Md1 | Md2 | h | h1 | h2 | D1 | Lx | L | Inlet Pipe Thread |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| YBF3-63 | 65 | 60 | 11 | 23 | 4 | 8.5 | 6 | M8 | M8 | 15 | 10 | 148 | 100 | 305 | External G1/2 | ||
| YBF3-71 | 70 | 65 | 14 | 30 | 5 | 11 | 6 | M8 | M8 | 15 | 12 | 160 | 100 | 345 | External G1/2 | ||
| YBF3-80 | 85 | 37 | 19 | 40 | 6 | 15.5 | 6 | M8 | 10 | 15 | 12 | 180 | 100 | 375 | External G1/2 | ||
| YBF3-90S | 86 | 76 | 24 | 50 | 8 | 20 | 6 | M12 | M6 | 20 | 20 | 195 | 100 | 360 | External G1/2 | ||
| YBF3-90L | 115 | 76 | 24 | 50 | 8 | 20 | 6 | M12 | M6 | 20 | 20 | 195 | 100 | 385 | External G1/2 | ||
| YBF3-100L | 130 | 76 | 28 | 60 | 8 | 24 | 6 | M12 | M6 | 20 | 20 | 220 | 120 | 490 | External G1/2 | ||
| YBF3-112M | 130 | 80 | 28 | 60 | 8 | 24 | 6 | M12 | M6 | 20 | 20 | 240 | 120 | 510 | External G1/2 | ||
| YBF3-132S | 130 | 100 | 38 | 80 | 10 | 33 | 6 | M14 | M6 | 25 | 20 | 290 | 120 | 565 | External G1/2 | ||
| YBF3-132M | 168 | 100 | 38 | 80 | 10 | 33 | 6 | M14 | M6 | 25 | 20 | 290 | 120 | 610 | External G1/2 | ||
| YBF3-160M | 200 | 120 | 42 | 110 | 12 | 37 | 8 | M16 | M8 | 25 | 24 | 350 | 120 | 700 | External G1/2 | ||
| YBF3-160L | 244 | 120 | 42 | 110 | 12 | 37 | 8 | M16 | M8 | 25 | 24 | 350 | 120 | 750 | External G1/2 |
Related products
Certificate
Quality is at the core of everything we do. All our products are manufactured under strict quality control systems and comply with both national and international standards. We are proud to hold the following certifications, demonstrating our commitment to reliability, safety, and consistent performance.
Our own factory
Our motors are produced in a modern manufacturing facility equipped with advanced production lines and precision testing equipment. From raw material inspection to final assembly, every process follows strict quality management standards to ensure consistent performance and long-term reliability. Skilled technicians and experienced engineers work closely together to deliver stable, efficient, and durable motors that meet the demanding requirements of marine and industrial applications.
Delivery
We ensure fast and reliable delivery through well-organized production planning and professional logistics partners. Each motor is carefully packed to prevent damage during transportation and shipped in accordance with international export standards. With flexible delivery options and stable lead times, we support global shipments to meet project schedules and customer requirements.



















