The company takes 'integrity management and harmonious development' as its core value, 'makes the 12v dc electric motor, medium pressure air blower, 24v Dc Centrifugal Brushless Bipap Machine Blower the most common and effective application' as its mission, and follows the 'professional, quality, service, and win-win' business philosophy. We have a strong advantage in price and supply cycle, we have a strong professional. We vigorously implement the innovation strategy with the content of technology, market and management innovation. We have independent factory, experienced staff, choose us is to choose the quality.
| 24v EC centrifugal blower fans WS7040-24-V200 |
2 inch small size 7kpa pressure 60mm diameter 300LPM airflow Brushless DC 24v EC centrifugal blower fans.
Suitable for air cushion machine/CPAP machine/fuel cell/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
Warranty: 1 Year
After-sales Service Provided: Online support
Life time(MTTF): >20,000hours (under 25 degree C)
Weight: 80grams
Housing material:PC
Unit size: D70mm *H37mm
Motor type:Three Phase DC Brushless Motor
Outlet diameter: OD17mm ID12mm
Controller: external
Static pressure: 6.8kPa
| Drawing |

| Blower Performance |
WS7040-24-V200 blower can reach maximum 22m3/h airflow at 0 kpa pressure and maximum 6.8kpa static pressure. It has maximum output air power when this blower run at 3kPa resistance if we set 100% PWM. It has maximum efficiency when this blower run at 5.5kPa resistance if we set 100% PWM. Other load point performance refer to below P-Q curve:

| DC brushless blower advantage |
(1)WS7040-24-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 at 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 air cushion machine, CPAP machine, SMD soldering rework station.
| 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 to make the blower lifetime longer.
| FAQ: |
Q: What we 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.
Electric motors may be classified by considerations such as power source type, internal construction, application and type of motion output. In addition to AC versus DC types, motors may be brushed or brushless, may be of various phase (see single-phase, two-phase, or three-phase), and may be either air-cooled or liquid-cooled. General-purpose motors with standard dimensions and characteristics provide convenient mechanical power for industrial use. The largest electric motors are used for ship propulsion, pipeline compression and pumped-storage applications with ratings reaching 100 megawatts. Electric motors are found in industrial fans, blowers and pumps, machine tools, household appliances, power tools and disk drives. Small motors may be found in electric watches. In certain applications, such as in regenerative braking with traction motors, electric motors can be used in reverse as generators to recover energy that might otherwise be lost as heat and friction.
Electric motors produce linear or rotary force (torque) intended to propel some external mechanism, such as a fan or an elevator. An electric motor is generally designed for continuous rotation, or for linear movement over a significant distance compared to its size. Magnetic solenoids are also transducers that convert electrical power to mechanical motion, but can produce motion over only a limited distance.
Electric motors are much more efficient than the other prime mover used in industry and transportation, the internal combustion engine (ICE); electric motors are typically over 95% efficient while ICEs are well below 50%. They are also lightweight, physically smaller, are mechanically simpler and cheaper to build, can provide instant and consistent torque at any speed, can run on electricity generated by renewable sources and do not exhaust carbon into the atmosphere. For these reasons electric motors are replacing internal combustion in transportation and industry, although their use in vehicles is currently limited by the high cost and weight of batteries that can give sufficient range between charges.
Innovative thinking brings new products and solutions, which enables us to successfully launch more new AC Single Phase Carbinet Ec Blower Motor Centrifugal Fan than our competitors every year. So make sure you get in touch with us by sending us emails or contact us if you have any concerns about our firm. Customer satisfaction is our unremitting pursuit. The company has always been adhering to the service concept of taking science and technology as the guide, winning customers with quality and integrity, and unswervingly taking the road of brand development strategy.
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