DC brushless centrifugal blower for CPAP
70 mm diameter 7kpa pressure 24 Vdc brushless centrifugal blower for CPAP
Suitable for Ventilator/CPAP/ Bipap machine/medical equipment.


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
Voltage:24VDC
Certification: CE, RoHS, ETL, ISO 9001, ISO13485
Warranty: 1 Year
After-sales Service Provided: Online support
Life time(MTTF): >20,000hours (under 25 degree C)
Weight: 220 grams
Housing material:PC
Unit size: D70mm *H37mm
Motor type:Three Phase DC Brushless Motor
Outlet diameter: OD17mm ID12mm
Controller: external
Static pressure: 6.7kPa
Drawing

Blower Performance
WS7050-24-V200 blower can reach maximum 26m3/h airflow at 0 kpa pressure and maximum 6.7kpa 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:

Product description
Introduction
The 24V Brushless Dc Mini Cpap Blower is a high-quality and durable product designed to provide exceptional performance for those in need of a reliable and effective ventilation system. As a manufacturer located in China, we ensure that our product meets the highest standards of quality and performance, making it an ideal choice for merchants looking to offer their customers the best in class ventilation products.
Structure And Functionality
The 24V Brushless Dc Mini Cpap Blower is a structure that is compact and lightweight, making it portable and easy to carry. It consists of a motor, impeller, and casing, which work together to generate a steady and uniform airflow. The product uses a brushless DC motor, which produces less noise and vibration compared to conventional brushed motors, ensuring noiseless and smooth operation.
The blower features a high-precision impeller that delivers a reliable airflow rate, ranging from 20 to 80 CFM, making it ideal for various applications. With a rated voltage of 24V and power of 14W, the blower delivers exceptional efficiency and energy-saving benefits, making it perfect for long-term usage.
The product comes with an IP54 rated casing, which offers protection against dust, moisture, and other environmental factors, making it ideal for outdoor use. It features a high-quality material construction, which ensures durability and reliability, making it a great investment for merchants looking for a long-term business partnership.
Features And Benefits
The 24V Brushless Dc Mini Cpap Blower offers exceptional features and benefits, making it an ideal choice for merchants looking to offer their customers high-quality and reliable ventilation products. Some of the features and benefits of this product include the following:
1. Durable and Reliable: The product offers exceptional quality construction, ensuring longevity and reliability, making it an ideal choice for long-term usage.
2. Energy Efficient: With a rated voltage of 24V and power of 14W, the product offers exceptional energy efficiency, making it a great investment for merchants looking to save on energy costs.
3. Noise Free Operation: The brushless DC motor produces less noise, making the product noiseless and ideal for noise-sensitive environments like bedrooms, hospitals, and other medical facilities.
4. Easy to Install: The compact and lightweight design of the product makes it easy to install and use, saving time and effort.
5. IP54 Rated Casing: The product comes with an IP54 rated casing, which offers protection against dust, moisture, and other environmental factors, making it ideal for outdoor use.
Applications
The 24V Brushless Dc Mini Cpap Blower is a versatile product, making it ideal for various applications. Some of the common applications of this product include:
1. HVAC Systems: The product is ideal for use in HVAC systems, where it can provide a reliable and steady airflow to ensure optimal ventilation.
2. Medical Equipment: The product is ideal for use in medical equipment, such as CPAP machines and oxygen concentrators, where it can provide a noise-free and efficient airflow.
3. Industrial Applications: The product can be used in various industrial applications, such as air handling units, air purifiers, and other ventilation systems.
Conclusion
In conclusion, the 24V Brushless Dc Mini Cpap Blower is a high-quality and efficient product designed to provide optimal airflow in various applications. As a manufacturer located in China, we ensure that our product meets the highest standards of quality and performance, making it an ideal choice for merchants looking to offer their customers the best in class ventilation products. With its durable and reliable construction, energy efficiency, noiseless operation, and easy installation, the 24V Brushless Dc Mini Cpap Blower is a great investment for merchants looking to expand their product range and offer their customers a reliable and high-performance ventilation product.
DC brushless blower advantage
(1)WS7050-24-V200 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 under 20 degree C environmental temperature.
(2)This blower needs no maintence
(3)This blower 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.
Applications
This blower can be widely used onto CPAP/Bipap/Ventilator machine, and other medical devices.
How to use the blower correctly:
This blower can run at CCW direction only.Reverse the impeller running direction can not change the air direction.
Filter onto the inlet to protect the blower from dust and water.
Keep the environmental temperature as low as possible (-20 deg.C~+60 deg.C)to make the blower lifetime longer.
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.
Q:Can we use this centrifugal air blower to suck dust directly?
A: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.
Q:What can do if the working condition is dirty?
A:A filter is strongly recommended to assemble onto the the inlet of the blower fan
Q:How to decrease the noise of the blower?
A:Many of our customers use foam, silicone to fill between blower fan and machine to insulate the blower noise.
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