The fan is composed of external rotor asynchronous motor, plastic/aluminum impeller, etc. The motor has low temperature rise and has special advantages of ventilation, heat dissipation, self-cooling, etc. Thus, the reliability of fan service life is extended. The fan is a backward curved impeller, which has the characteristics of compact structure, large air volume, high static pressure, small vib

Technical Specifications
| Model Code | Curve | Voltage (V) | Frequency (Hz) | Speed (rpm) | Power (W) | Current (A) | Noise (dB) | Temp (°C) |
|---|---|---|---|---|---|---|---|---|
| B3P190-EC072-060 | ① | 220 | 50/60 | 3600 | 95 | 0.66 | 76 | -25~+60 |
| B3P190-EC072-061 | ① | 220 | 50/60 | 3600 | 95 | 0.66 | 76 | -25~+60 |
| B3P190-EC072-101 | ① | 220 | 50/60 | 3200 | 70 | 0.53 | 70 | -25~+60 |
| B3P190-EC072-900 | ① | 220 | 50/60 | 4500 | 180 | 1.24 | 76 | -25~+60 |
| B3P190-EC072-907 | ① | 220 | 50/60 | 4200 | 170 | 1.2 | 74 | -25~+60 |
| B3P190-EC092-009 | ① | 220 | 50/60 | 4500 | 180 | 1.4 | 76 | -25~+60 |
| B3P190-EC092-015 | ① | 220 | 50/60 | 4500 | 180 | 1.4 | 76 | -25~+60 |
| B3P190-EC072-039 | (G100) | ① | 220 | 50/60 | 3570 | 95 | 0.73 | 76 |
| B3P190-EC072-046 | (G125) | ① | 220 | 50/60 | 3570 | 120 | 0.88 | 76 |

