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air pressure blower
Suitable for air cushion machine/CPAP machine/fuel cell/medical equipment.
Blower features
Brand name: Wonsmart
air express blower
Blower type: Centrifugal fan
Voltage: 24 vdc
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
Certification: ce, RoHS, ETL,REACH
Warranty: 1 Year
After-sales Service Provided: Online support
Life time(MTTF): >20,000hours (under 25 degree C)
Weight: 490 grams
Housing material:PC
Unit size: D92mm *H90mm
Motor type:Three Phase DC Brushless Motor
Outlet diameter: OD17mm ID12mm
Controller: external
Static pressure: 14.0Pa
Drawing
Blower Performance
WS9290B-24-220-X300 blower can reach maximum 55m3/h airflow at 0 kpa pressure and maximum 14kpa 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 14kPa resistance if we set 100% PWM. Other load point performance refer to below P-Q curve：
Product description
The WS9290B air pressure blower is a powerful and efficient mini blower that is particularly suitable for use in medical respirators. With a wide range of features and specifications that make it highly suitable for use in medical settings, this blower is an ideal choice for any medical facility seeking a reliable and high-quality airflow solution.
The WS9290B blower operates on 24VDC power and has a maximum speed of 30,000 rpm. It is capable of producing a maximum air pressure of 14kpa and a maximum airflow of 55m³/h, making it a highly effective and versatile blower that can deliver high-quality airflow in even the most demanding medical environments.
The blower's compact size and lightweight design make it highly portable, allowing it to be easily transported between different medical facilities or patient care settings. Its high-performance motor also ensures that the blower is able to deliver consistent and reliable airflow, even during extended periods of use.
One of the key advantages of the WS9290B blower is its ability to operate at low noise levels, making it an ideal choice for use in medical facilities where excessive noise can be disruptive or even harmful to patients. Its low power consumption also makes it an efficient and cost-effective solution for medical facilities seeking to minimize their energy usage.
Overall, the WS9290B air pressure blower is a highly versatile and reliable mini blower that is perfectly suited for use in medical respirators. Its compact size, low noise levels, and exceptional performance make it an ideal choice for any medical facility or healthcare provider seeking a high-quality airflow solution.
DC brushless blower advantage
(1)WS9290B-24-220-X300 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 pressure blower fan needs no maintence
(3)This air pressure 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.
Applications
This air pressure blower can be widely used onto air cushion machine, CPAP machine, SMD soldering rework station.
FAQ
Are you factory or trading company?
We are factory with 4,000 square meters and we have been focus on high pressure BLDC blowers for more than 10 years
Can you design a new blower fan if we give you target performance?
Yes, we offer ODM service for both blower fan and controller board
Can we connect this centrifugal air blower directly onto power source?
This blower fan is with BLDC motor inside and it needs a controller board to run.
What kind of power source shall we use to drive this blower fan?
Generally, our customers use 24vdc switching power supply or Li-on battery.
Do you also sell controller board for this blower fan?
Yes, we can supply adapted controller board for this blower fan.
How to change impeller speed if we use your controller board?
You can use 0~5v or PWM to change speed. Our standard controller board is also with a potentiometer to change speed conveniently.
What is the MTTF of this centrifugal air blower?
MTTF of this centrifugal air blower is 20,000+ hours under 25 C degree.
Can we use this centrifugal air blower to suct water?
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.
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