air express blower for fuel cell field
The Wonsmart WS145120-24-150-X300 mini blower is the perfect solution for those looking for an efficient and reliable air express blower. With its unique dual air outlet design, this mini blower is ideal for a variety of applications, particularly in the fuel cell industry.

Product introduction
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Brand name:Wonsmart |
Air express blower for fuel cell field |
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Blower type: Centrifugal blower |
Applicable Industries: Manufacturing Plant |
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Electric Current Type: DC |
Blade Material: plastic |
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Mounting: Ceiling blower |
Voltage: 24vdc |
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Place of Origin:Zhejiang, China |
Noise Level:69-92dba |
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Certification: CE, RoHS,REACH,ETL |
Warranty: 1 Year |
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After-sales Service Provided: Online support |
Static pressure: 28kPa |
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Controller: external |
Speed Level:13000rpm |
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Housing material:PC |
Weight: 1.5kgs |
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Motor type:Three Phase DC Brushless Motor |
Unit size: D145mm*H120mm |
Product Parameters
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Motor Type |
Three Phase Brushless |
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Bearing Type |
NMB Ball bearing |
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Motor Pole pairs |
3 |
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Resistance-phase to phase |
0.18~0.2[ohm] |
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Induction-phase to phase |
0.56~0.63mH |
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Insulation Class |
Classs F |
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Protect Class |
IP54 |
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Operating Temperature range |
-20 deg.C~+60.deg.C(No Condensation) |
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Service Life time(MTTF): |
>10,000hours (under 25 degree C) |
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Hall Sensor |
120 |
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Speed @hall sensor frequency |
1HZ=20r/min |
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24V version choose 24VDC-40A power supplier |
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Drawing

Blower Performance
WS145120-24-150-X300 blower can reach maximum 67m³/h airflow at 0 kpa pressure and maximum 28Kpa static pressure. Other load point performance refer to below P-Q curve:

Product description
Another key feature of this blower is its blade material. Made of aluminum, the blades are designed to be lightweight and highly durable. This ensures that the blower can handle the demands of a variety of industrial settings without becoming damaged or worn over time.
When it comes to fuel cell applications, the Wonsmart mini blower is particularly well-suited. The high air flow and pressure make it ideal for use in fuel cell systems, where it can help to regulate the temperature and pressure of the system. Additionally, the blower's compact size makes it easy to integrate into existing fuel cell designs and systems.
Overall, the Wonsmart WS145120-24-150-X300 mini blower is an excellent choice for those looking for a high-performance air express blower. With its dual air outlet design, impressive parameters, and lightweight yet durable blade material, this blower is perfect for a variety of applications, particularly in the fuel cell industry.
Compared with AC induction motor, brushless DC motor has the following advantages:
1. Greater efficiency: Unlike AC induction motors that require a slip in order to produce torque, brushless DC motors achieve high torque with zero slip, translating into better efficiency. Additionally, they use less power and emit less heat, increasing their lifespan and reducing maintenance costs.
2. Higher power density: Brushless DC motors have a higher power-to-weight ratio than AC induction motors, making them ideal for applications where space is limited or where smaller motors are needed to achieve the required power output.
3. More precise control: Brushless DC motors offer accurate and responsive control over speed and torque, making them ideal for precision applications such as robotics, medical equipment, and aerospace technology.
4. Quieter operation: Brushless DC motors operate more quietly than AC induction motors thanks to their internal commutation, which eliminates the need for external brushes.
5. Reduced EMI: Brushless DC motors emit less electromagnetic interference than AC induction motors, making them ideal for applications where EMI is a concern, such as in medical equipment, communication devices, and other sensitive electronics.
Matters Needing Attention
Our blower is designed with safety in mind. We strongly advise against using the maximum pressure as the working point, as this can lead to dangerously low airflow. Instead, we recommend finding a working point with sufficient airflow and pressure that also ensures your safety.
To help prolong the lifespan of our blower, we suggest adding a filter onto the inlet. This will help to prevent dust, dirt, and other small particles from entering the blower and causing it to run less efficiently. A clean blower means longer-lasting performance and lower maintenance costs.
Finally, it's important to note that our blower is designed to run in a counterclockwise (CCW) direction. This is the optimal impeller run direction and will help the blower to achieve maximum efficiency and performance. By following these recommendations, you can ensure that your blower operates safely, efficiently, and effectively for years to come.
Company Profile
Ningbo Wonsmart Motor Fan Company is a professional manufacturer with a focus on small sized brushless dc motors and brushless dcblowers. Our blower's max airflow reaches 200 cubic meter per hour and a max pressure of 60 kpa. With our high quality parts and precise manufacturing process, WONSMART motors and blowers can serve more than 20,000 hours.
Founded in 2009, Wonsmart has had a rapid growth rate of 30 % yearly and our products are widely used in Air cushion machines,Environment condition analyzers, Medical and other revolutionary Industrial equipment.
Wonsmart production and inspection equipment include auto winding machines, balancing machines, and CNC machines. We also have airflow and pressure testing equipment and motor performance testing equipment. All products are 100% inspected before delivery to guarantee all the products arrive at the customers with satisfied quality.
Wonsmart is certificated by I S O 9 0 0 1 and I S O 1 3 4 8 5,we have paid attention to product quality and customer service. Our professional and spry team hold the same goal of being one of the best brushless motor and blower supplier.Wonsmart has obtained a number of patent certifications and honored with high-tech enterprise,engineering techology center.
With ETL,CE, ROHS, REACH certification, 60% of Wonsmart's products are exported to North America, EU, Japan and Korea. Customers from these countries are very satisfied with Wonsmart's stable quality, fast delivery and reasonable price.
We also accept ODM and OEM projects and customized specification.
Please feel free to contact us.
F A Q
Q: May I use this blower for Medical device?
A: Yes, this is one blower of our company which can be used on Cpap and ventilator.
Q: What is the maxmum air pressure?
A: As it shown in the drawing, the maxmum air pressure is 6 Kpa.
Q:Are you a trading company or a manufacturer?
A: We are a manufacturer.
Q:When can I get the quotation?
A: We usually quote within 24 hours after we get your inquiry.lf you are urgent to get the price, please send the messageon trade management or call us directly.
Q:Can you make a motor with custom specifications?
A: Yes, actually that is what we do most of the time.
Q:What is the MOQ ?
A:1~10 pcs for sample order, 1050 pcs for trial order,100pcs for bulk order.
Q:Do you have blowers and motors in stock?
A:Some regular procucts we have stock.
Q:Can I ask you for help if I know nothing about motor?
A:Yes, our pleasure. We are nice people with big hearts.
Q:Can we type our brand on it?
A:Yes of course.
Q:Where is your loading port ?
A:Ningbo Port, Shanghai Port, China.
Q:What is your production capacity?
A:About 80000 PCS per year.
Q:What is your main market?
A:Eastern Europe Southeast Asia, South America.
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