Waterproof 24V DC Blower with NMB Ball Bearing centrifugal blower
Blower Features
Brand name: Wonsmart
High pressure with dc brushless motor
Blower type: Centrifugal fan
Voltage: 24vdc
Bearing: NMB ball bearing
Type: Centrifugal Fan
Applicable Industries: Manufacturing Plant
Electric Current Type: DC
Blade Material: plastic
Mounting: Ceiling Fan
Place of Origin:Zhejiang, China
Static pressure: 15.0kPa
Certification: CE, RoHS, ETL, ISO 9001
Warranty: 1 Year
After-sales Service Provided: Online support
Life time(MTTF): >20,000hours (under 25 degree C)
Weight: 500 grams
Housing material:PC
Unit size: D89mm *H70mm
Motor type:Three Phase DC Brushless Motor
Outlet diameter: OD17mm ID12mm
Controller: external
Drawing
Blower Performance
WS8570-24-S300 blower can reach maximum 47m3/h airflow at 0 kpa pressure and maximum 15.0kpa static pressure. It has maximum output air power when this blower run at 3kPa resistance if we set 100% PWM. Other load point performance refer to below P-Q curve：
DC Brushless Blower Advantage
1. High-Quality 24V DC Blower: This blower operates on 24V DC voltage and is designed for maximum durability and performance. It is perfect for use in demanding applications where reliability is crucial.
2. Power-Packed Performance: With a flow rate of 49m3/h and a 15.0kpa pressure, this blower provides the high-performance you need to power through even the toughest jobs. Whether you're working in a factory, workshop, or other industrial environment, this blower has got you covered.
3. Waterproof Design: This blower is fully waterproof, meaning it's the perfect choice for outdoor applications that require protection from moisture. Whether it's rain, splashing water, or exposure to other elements, this blower can handle it all.
4. Japanese NMB Ball Bearing: This blower utilizes a high-quality Japanese NMB ball bearing, ensuring smooth and quiet operation over long periods of use. This bearing is durable and reliable, providing you with the peace of mind that comes with knowing your blower will last.
5. Versatile Use: Whether you need a blower for ventilation, cooling, or other applications, this 24V DC blower is the perfect choice. Its compact size and powerful performance make it ideal for use in a wide range of settings, including factories, workshops, warehouses, and more.
Company Profile
FAQ
Q: Do you also sell controller board for this blower fan?
A: Yes, we can supply adapted controller board for this blower fan.
Q: How to change impeller speed if we use your controller board?
A: You can use 0~5v or PWM to change speed. Our standard controller board is also with a
potentiometer to change speed conveniently.
Q: What is the MTTF of this centrifugal air blower?
A: MTTF of this centrifugal air blower is 20,000+ hours under 25 C degree.
Q: Can we use this centrifugal air blower to suct water?
A: This blower fan can not be used to suck water. If you need to suck water, you can ask us to choose proper item for this special working condition.
Can we use this centrifugal air blower to suck dust directly?
This blower fan can not be used to suck dust directly.If you need to suck dust, you can ask us to choose proper item for this special working condition.
What can do if the working condition is dirty?
A filter is strongly recommended to assemble onto the the inlet of the blower fan
How to decrease the noise of the blower?
Many of our customers use foam, silicone to fill between blower fan and machine to insulate the blower noise.
Compared with AC induction motor, brushless DC motor has the following advantages:
1. rotor adopts magnets without exciting current. The same electrical power can achieve greater mechanical power.
2. the rotor has no copper loss and iron loss, and the temperature rise is even smaller.
3. the starting and blocking moment is large, which is beneficial to the instantaneous torque required for valve opening and closing.
4. the output torque of the motor is directly proportional to the working voltage and current. The torque detection circuit is simple and reliable.
5. by adjusting the average value of the supply voltage through PWM, the motor can be adjusted smoothly. The speed regulating and driving power circuit is simple and reliable, and the cost is low.
6. by lowering the supply voltage and starting the motor by PWM, the starting current can be reduced effectively.
7. motor power supply is PWM modulated DC voltage. Compared with the sine wave AC power supply of AC variable frequency motor, its speed regulation and drive circuit produce less electromagnetic radiation and less harmonic pollution to the grid.
8. using closed loop speed control circuit, the motor speed can be changed when load torque changes.
