Our team has extensive experience and has established a technical service platform to integrate new 48v Dc Electric Air Blower for Pet, pet air blower, Blower medical development, manufacturing and after-sales service. The implementation of quality certification is an important step for our company to be in line with international standards and go to the world. Quality for survival, product development, fair price, and thoughtful service take "listening·plan" as the action guide, respond quickly and act immediately. Pay attention to listening to the voice of users and enhance communication with customers. Regular telephone return visits and once a year Years of door-to-door visits. By creating value for customers, meeting customer needs, we achieve the ideal state of growing together with customers. Our company relies on scientific management, with a high degree of responsibility and dedication, using advanced e-commerce technology for product positioning, close cooperation and joint development.
| High speed centrifugal blower fan with brushless motor WS130120S2-48-220-X300 |
48V 130mm dust extractor high speed centrifugal radial blower fan with brushless motor for 24v dc exhaust fan and centrifugal duct fan.
Suitable for vacuum machine/fuel cell/medical equipment and inflatables.


| Blower features |
Brand name: Wonsmart
High pressure with dc brushless motor
Blower type: Centrifugal fan
Voltage: 48vdc
Bearing: NMB ball bearing
Applicable Industries: Manufacturing Plant
Electric Current Type: DC
Blade Material: aluminium
Mounting: Ceiling Fan
Place of Origin:Zhejiang, China
Certification: ce, RoHS
Warranty: 1 Year
After-sales Service Provided: Online support
Life time(MTTF): >20,000hours (under 25 degree C)
Weight: 886 grams
Housing material:PC
Size: 130mm*120mm
Motor type:Three Phase DC Brushless Motor
Controller: external
Static pressure: 14kPa
| Drawing |

| Blower Performance |
WS130120S2-48-220-X300 blower can reach maximum 120m3/h airflow at 0 Kpa pressure and maximum 14kpa static pressure.It has maximum output air power when this blower run at 8.5 kPa resistance if we set 100% PWM, It has maximum efficiency when this blower run at 8.5 kPa resistance if we set 100% PWM.Other load point performance refer to below P-Q curve:

| DC brushless blower advantage |
(1)WS130120S2-48-220-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 15,000hours at 20degree 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 vacuum machine,dust collector,floor treatment machine.
| 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 life time longer.
| FAQ: |
Q: Are you factory or trading company?
A: We are factory with 4,000 square meters and we have been focus on high pressure BLDC blowers for more than 10 years
Q: Can we connect this centrifugal air blower directly onto power source?
A: This blower fan is with BLDC motor inside and it needs a controller board to run.
How Electric Motors Work
A brushed DC electric motor is an internally commutated electric motor designed to be run from a direct current power source. Brushed motors were the first commercially important application of electric power to driving mechanical energy, and DC distribution systems were used for more than 100 years to operate motors in commercial and industrial buildings. Brushed DC motors can be varied in speed by changing the operating voltage or the strength of the magnetic field. Depending on the connections of the field to the power supply, the speed and torque characteristics of a brushed motor can be altered to provide steady speed or speed inversely proportional to the mechanical load. Brushed motors continue to be used for electrical propulsion, cranes, paper machines and steel rolling mills. Since the brushes wear down and require replacement, brushless DC motors using power electronic devices have displaced brushed motors from many applications.
Our Custom OEM Fan Plastic Blade Parts Impeller Centrifugal for Blower have strong competitiveness, high cost performance and strong market adaptability. We always work hard to create great values for our customers and offer our customers better products & services. With the effort to keep pace with world's trend, we will always endeavor to meet customers' demands.
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