
Mr Yen
Leave a messageBlower fan 40*40*15mm
By means of the principle of centrifugal or axial flow, air is blown out at high speed in a specific direction to form a strong airflow. Compared with ordinary fans, it has greater air pressure and more concentrated air volume. It is often used in small Spaces or equipment that requires precise heat dissipation, such as computer graphics cards, projectors, and car air conditioning systems. It can quickly dissipate heat and ensure the stable operation of the equipment. It is also used in industrial ventilation, dust removal and other scenarios to meet diverse heat dissipation and air flow transportation requirements.
General Specifications
Motor | DC Brushless motor |
Frame Material | Plastic(UL94V-0) |
Impeller Material | Plastic(UL94V-0) |
Function | PWM/FG/RD optional |
Temp.Range | -20℃~70℃ |
Protection | IP20,Max.IP68 |
Expected Life | 30000hrs/40℃ |
SafetyAppro | CE |
Dimensions Drawing
Performance Curve
Specifications
Listed | Rated | Operation | Rated | Rated | Air | Air | Noise | Weight |
VDC | VDC | A | RPM | CFM | mmH₂O | dBA | 9 | |
QB4015H5S | 5 | 4.0-5.7 | 0.30 | 10000 | 3.8 | 17.8 | 40 | 20 |
QB4015M5S | 4.0-5.7 | 0.20 | 8000 | 3.1 | 11.4 | 34 | ||
QB4015L5S | 4.0-5.7 | 0.15 | 6000 | 2.3 | 6.4 | 28 | ||
QB4015H1S | 12 | 7.0-13.8 | 0.20 | 10000 | 3.8 | 17.8 | 40 | |
QB4015M1S | 7.0-13.8 | 0.15 | 8000 | 3.1 | 11.4 | 34 | ||
QB4015L1S | 7.0-13.8 | 0.10 | 6000 | 2.3 | 6.4 | 28 | ||
QB4015H2S | 24 | 14.0-27.6 | 0.10 | 10000 | 3.8 | 17.8 | 40 | |
QB4015M2S | 14.0-27.6 | 0.08 | 8000 | 3.1 | 11.4 | 34 | ||
QB4015L2S | 14.0-27.6 | 0.05 | 6000 | 2.3 | 6.4 | 28 |
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