Fan Motor
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The 3000W Electronically Commutated Motor (ECM) represents the ultimate solution for heavy-duty industrial air movement systems, delivering unparalleled performance, intelligence, and energy efficiency for large-scale ventilation applications where maximum airflow and minimal energy consumption are critical requirements.
This motor employs advanced brushless DC technology with an integrated microprocessor that enables precise electronic commutation and dynamic speed control. Unlike conventional AC induction motors, this intelligent system continuously self-adjusts its operational parameters to match exact ventilation requirements in real-time, eliminating energy waste associated with fixed-speed operation.
1. Premium Energy Efficiency:
Ultra-High Efficiency: Maintains 90-95% efficiency across entire operating range
Exceptional Energy Savings: Achieves 70-80% reduction in energy consumption
Optimized Operational Economics: Delivers rapid ROI through significant power cost reduction
Environmental Excellence: Supports carbon neutrality goals and sustainable operations
2. Advanced Intelligence and Control:
Adaptive Speed Control: Microprocessor-enabled precise speed matching
Constant Performance Maintenance: Automatic compensation for system variable changes
Soft Start/Stop Technology: <1.2x inrush current compared to running current
Smart System Integration: Seamless BMS compatibility with multiple protocol support
3. Superior Reliability and Performance:
Industrial-Grade Design: Built for 24/7 operation in extreme conditions
Advanced Thermal Management: Intelligent temperature control and protection
Acoustic Optimization: Noise levels below 72 dB(A) at full load
Maintenance-Free Operation: Brushless design with lifetime-lubricated bearings
Rated Power: 3000 Watts (4 HP equivalent)
Motor Technology: Advanced brushless DC with high-grade permanent magnets
Control System: Integrated smart variable frequency drive
Input Voltage: 400-480V AC, 50/60Hz (Three Phase)
Control Interfaces:
0-10V DC/4-20mA analog control
PWM signal input
Modbus TCP/BACnet IP protocols
PROFINET/EtherCAT connectivity
IoT-ready for Industry 4.0 applications
Efficiency Class: IE5+ ultra premium efficiency
Protection Rating: IP56/IP65 options available
Thermal Class: H (180°C) insulation system
Service Factor: 1.25 continuous duty
This high-power motor is engineered for extreme-duty industrial applications:
Large Industrial Ventilation Systems
High-Capacity Air Handling Units
Industrial Process Cooling Systems
Data Center Precision Cooling
Large Warehouse Climate Control
Manufacturing Facility Air Management
Emergency Smoke Extraction Systems
Tunnel and Underground Ventilation
Industrial Drying and Process Applications
Large Commercial Complex Pressurization
Performance Advantages:
Energy Efficiency: Up to 80% energy consumption reduction
Control Precision: ±0.5% speed regulation accuracy
Reliability: >120,000 hours design life
Acoustic Performance: <72 dB(A) at 1 meter
Power Factor: >0.99 across operating range
Total Cost of Ownership: 40-50% reduction compared to conventional motors
Smart Features:
Predictive maintenance capability
Remote monitoring and control
Energy consumption tracking
Automated performance optimization
Cloud connectivity for data analytics
Cybersecurity protocols for industrial networks
Summary: The 3000W ECM motor represents the pinnacle of intelligent motor technology for industrial ventilation applications. It delivers unprecedented energy savings, precise environmental control, and exceptional reliability while dramatically reducing total cost of ownership. Its advanced connectivity features and ultra-premium efficiency make it ideal for modern smart industrial applications and Industry 4.0 implementations, providing both immediate energy savings and long-term operational benefits. The motor's ability to maintain peak efficiency across its entire operating range ensures optimal performance in any operating condition, making it the perfect choice for large-scale ventilation systems where energy efficiency and reliability are paramount.
| Power kw |
Voltage V |
Frequency Hz |
RPM range |
Install Position |
Weight kg |
Efficiency % |
Power factor |
Current | Working Temp |
Torque N.m |
Energy Efficiency |
Protect Grade |
Insulation Class |
Motor Price (USD $) |
Driver Price (USD $) |
| 3 | 220 | 50/60 | 500-3000 | Verical/ Horizontal |
21 | 89.2 | 0.91 | 16.80 | -15~+40℃ | 57.3-9.5 | IE4 | IP66 | F | 341 | 67 |
| 3 | 380 | 50/60 | 500-3000 | Verical/ Horizontal |
21 | 89.2 | 0.91 | 5.62 | -15~+40℃ | 57.3-9.5 | IE4 | IP66 | F | 341 | 67 |
| 3 | 460 | 50/60 | 500-3000 | Verical/ Horizontal |
21 | 89.2 | 0.91 | 4.64 | -15~+40℃ | 57.3-9.5 | IE4 | IP66 | F | 341 | 67 |
| MODEL | Power Voltage | AC motor Labeled power |
AC motor Actual power consume |
EC motor Actual power consume | Power saving per hour (kWh) | Power saving 12 hours per day (kWh) | Monthly power saving (kWh) |
Annual power saving (kWh) | Save USD every year (Note: 0.12$/kWh) |
| GFPM0.37KW-1450RPM | 220V | 370W | 526W | 350W | 176W | 2.11 | 63 | 770.00 | 92.4 |
| GFPM0.55KW-800RPM | 380V | 550W | 800W | 406W | 394W | 4.73 | 142 | 1726.00 | 207.12 |
| GFPM0.55KW-800RPM | 220V | 550W | 900W | 400W | 500W | 6 | 180 | 2190.00 | 262.8 |
| GFPM0.75KW-1000RPM | 380V | 750W | 1130W | 730W | 400W | 4.8 | 144 | 1752.00 | 210.24 |
| GFPM0.75KW-1500RPM | 220V | 750W | 1250W | 850W | 400W | 4.8 | 144 | 1752.00 | 210.24 |
| GPFM1.1KW-650RPM | 380V | 1100W | 1670W | 1160W | 510W | 6.12 | 184 | 2234.00 | 268.08 |
| GFPM-1.1KW-650RPM | 220V | 1100W | 2200W | 1200W | 1000W | 12 | 360 | 4380.00 | 525.6 |

Outline Dimension:(mm)
| Model | CE Certified Model | Outline Dimension | |||||||||||
| A | B | C | D | E | F | G | H | I | J | K | L | ||
| GFPM 0.37KW-700RPM | GFPM 370-720-380T | Φ24 -0-0.05 | 8 0-0.03 | 20.4 0-0.1 | M20X25 | 50 | 18 | 10 | 77.2 | 151.3 | 179.3 | 78.6 | 122 |
| GFPM 0.55KW-800RPM | GFPM 550-800-380T | Φ24 0-0.05 | 8 0-0.03 | 20.4 0-0.1 | M20X25 | 50 | 18 | 10 | 77.2 | 151.3 | 179.3 | 78.6 | 122 |
| GFPM 0.75KW-1000RPM | GFPM 750-1000-380T | Φ24 0-0.05 | 8 0-0.03 | 20.4 0-0.1 | M20X25 | 50 | 18 | 10 | 77.2 | 151.3 | 179.3 | 78.6 | 122 |
| GFPM 0.75KW-1000RPM | GFPM 750-1000-220 | Φ24 0-0.05 | 8 0-0.03 | 20.4 0-0.1 | M20X25 | 50 | 18 | 10 | 77.2 | 151.3 | 179.3 | 78.6 | 122 |
| GFPM 0.9KW-1000RPM | GFPM 900-1000-380T | Φ24 0-0.05 | 8 0-0.03 | 20.4 0-0.1 | M20X25 | 50 | 18 | 10 | 77.2 | 151.3 | 179.3 | 78.6 | 122 |
| GFPM 1.1KW-650RPM | GFPM 1100-650-380T | Φ25.4 -0.01-0.03 | 10 0-0.03 | 21.4 0-0.1 | M20X25 | 50 | 18 | 14.7 | 90.8 | 171.2 | 208 | 86.9 | 125 |
| GFPM 1.1KW-650RPM | GFPM 1100-600-220 | Φ25.4 -0.01-0.03 | 10 0-0.03 | 21.4 0-0.1 | M20X25 | 50 | 18 | 14.7 | 90.8 | 171.2 | 208 | 86.9 | 125 |
| GFPM 1.8KW-750RPM | GFPM 1800-750-220 | Φ25.4 -0.01-0.03 | 13 0-0.03 | 21.4 0-0.1 | M20X25 | 50 | 18 | 14.7 | 90.8 | 171.2 | 208 | 86.9 | 125 |
| GFPM 1.8KW-750RPM | GFPM 1800-750-380T | Φ25.4 -0.01-0.03 | 13 0-0.03 | 21.4 0-0.1 | M20X25 | 50 | 18 | 14.7 | 90.8 | 171.2 | 208 | 86.9 | 125 |
| GFPM 2.2KW-750RPM | GFPM 2200-750-380T | Φ25.4 -0.01-0.03 | 13 0-0.03 | 21.4 0-0.1 | M20X25 | 53 | 18 | 14.7 | 90.8 | 171.2 | 208 | 86.9 | 125 |
| GFPM 1.5KW-650RPM | GFPM 1500-650-220 | Φ25.4 -0.01-0.03 | 13 0-0.03 | 21.4 0-0.1 | M20X25 | 53 | 18 | 14.7 | 90.8 | 171.2 | 208 | 86.9 | 125 |
Hubei Gongfu Intelligent Equipment Co., Ltd.
Empowering Industry, Forging the Future
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