Ningbo Wonsmart Motor Fan Company
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1. Our brushless DC blower is compact in size and structurally tight, making it an affordable option for your needs.
2. With a diameter of 70mm*40mm and an outlet diameter of 12mm, our blower is a perfect fit for your CPAP machine.
3. We offer two versions: 12V and 24V.
4. Thanks to its low noise level, our brushless DC blower is a popular choice for breathing machines and other medical devices.
5. Our blower boasts a high rotation speed of up to 45000rpm. Order now to experience the power and performance of our brushless DC blower!
| Part no | WS7040-12-X200 |
| Voltage | 12VDC |
| At max airflow | |
| Speed | 35000rpm |
| Current | 4.5a |
| Air flow | 25m3/h |
| Noise | 73dba |
| At max air pressure | |
| Speed | 43000rpm |
| Current | 1.5a |
| Air pressure | 6kpa |
| Noise | 70dba |
| Block | 50dba |
Tips:
Overall size(L*W*H):71mm*70mm*37.5mm
Outlet size:φ20.8mm
Inlet size:φ12 mm
WS7040-12-X200 blower can reach maximum 25m3/h airflow at 0 kpa pressure and maximum 6kpa static pressure.Other load point performance refer to below P-Q curve：
| @At Free Blowing | ||
| Speed | Current | Air flow |
| 35000rpm | 4.5a | 25m3/h |
| @At Working Point | |||
| Speed | Current | Air flow | Air pressure |
| 42000rpm | 2.8a | 8.5m3/h | 5kpa |
| @At Static Pressure | ||
| Speed | Current | Air pressure |
| 43000rpm | 1.5a | 6.0kpa |
Small sized but powerful, the WS7040-12-X200 brushless DC blower is a reliable solution for your air flow needs. This blower boasts an impressive maximum air flow rate of 25m3/h at a speed of 35000rpm, while maintaining a noise level of 73dba. Even under maximum air pressure conditions, this blower still packs a punch with a maximum air pressure of 6kpa and a noise level of only 70dba.
Built with a three phase brushless motor and NMB ball bearings, this blower is designed for longevity with its insulation class of 500VDC for 1min and class F insulation. With an operation temperature range of -20℃~+60℃ and an MTTF of 10000 hours, you can rely on this blower to provide consistent performance in a wide range of environments.
The WS7040-12-X200 also features a hall sensor with 60 sensors and a speed of 1HZ=60r/min, ensuring precise control over the blower's speed and airflow. And with an IP20 protect class, you can use this blower even in dusty or humid environments without worry.
To power this blower, we recommend using a 12VDC-6A power supplier. Whether you need a reliable air flow solution for your industry or a small but powerful fan for your personal project, the WS7040-12-X200 is a great choice.
