air express blower

blower features
The WS4235F centrifugal blower is a sub-compact high-speed air blower, designed to deliver exceptional performance in a small form factor. This advanced blower is engineered to meet the demanding requirements of various applications, offering both high-speed operation and impressive airflow.
Product Specifications
Part Number: WS4235F-24-240-X200
Voltage: 24VDC
Performance at Maximum Airflow
Speed: 24000 RPM
Current: 6.6 A
Airflow: 70 m³/h
Noise Level: 90 dBA
Performance at Maximum Air Pressure
Speed: 28,000 RPM
Current: 3.1 A
Air Pressure: 7 kPa
Noise Level: 91 dBA
The WS4235F is tailored for applications where space is limited but high-speed and high-performance airflow is critical. Its sub-compact design ensures that it can be easily integrated into various systems without compromising on efficiency or power. At its maximum airflow setting, the blower operates at 2400 RPM, drawing a current of 6.6 A and delivering an impressive airflow rate of 70 cubic meters per hour. Despite its high performance, it maintains a noise level of 90 dBA, making it suitable for environments where noise control is essential.
When operating at its maximum air pressure setting, the WS4235F ramps up to a remarkable 28,000 RPM. This high-speed operation allows it to generate an air pressure of 7 kPa while drawing a lower current of 3.1 A, with a slightly higher noise level of 91 dBA.
Overall, the WS4235F centrifugal blower is a versatile and powerful solution for applications requiring a balance of compact size, high-speed performance, and efficient airflow. Its robust design and superior specifications make it an ideal choice for engineers and designers looking to enhance their systems with a reliable and efficient air blower.
Drawing

Blower Performance
WS4235F-24-240-X200 blower can reach maximum 70m3/h airflow at 0 kpa pressure and maximum 7kpa static pressure. It has maximum output air power when this blower run at 3.0kPa resistance if we set 100% PWM. It has maximum efficiency when this blower run at 7kPa resistance if we set 100% PWM. Other load point performance refer to below P-Q curve:

DC brushless blower advantage
(1)WS4235F-24-240-X200 blower is with brushless motors and NMB ball bearings inside which indicates very long life time; MTTF of this blower can reach more than 20,000 hours at 20 degree C environmental temperature.
(2)This air express blower fan needs no maintence
(3)Thisair express blower fan drived by a brushless motor controller have many different control functions such as speed regulation,speed pulse output,fast acceleration, brake etc.it can be controlled by intelligent machine and equipment easily
(4)Drived by brushless motor driver the blower will have over current, under/over voltage,stall protections.
What Is Centrifugal Fan?
A centrifugal fan is a mechanical device for moving air or other gases in a direction at an angle to the incoming fluid. Centrifugal fans often contain a ducted housing to direct outgoing air in a specific direction or across a heat sink; such a fan is also called a blower, blower fan, biscuit blower, or squirrel-cage fan (because it looks like a hamster wheel). These fans increase the speed and volume of an air stream with the rotating impellers.
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