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Dc brushless mini electric centrifugal air blower fan

3 inch 12 Kpa 12V 24V 48V high pressure dc brushless mini electric exhaust centrifugal turbo warm air blower fan IP54 small size for industrial packing machine

Suitable for air cushion machine/fuel cell/medical equipment and inflatables.


  • Model: WS9290B-24-220-X300
  • Product Detail

    Product Tags

    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

    Certification: ce, RoHS, ETL

    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: D90*L114

    Motor type:Three Phase DC Brushless Motor

    Controller: external

    Static pressure: 13 kPa

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    1 (2)

    Drawing

    WS9290B-24-220-X300l_00

    Blower Performance

    WS9290B-24-220-X300 blower can reach maximum 38m3/h airflow at 0 kpa pressure and maximum 13kpa static pressure.It has maximum output air power when this blower run at 7kPa resistance if we set 100% PWM, It has maximum efficiency when this blower run at 7kPa resistance if we set 100% PWM.Other load point performance refer to below P Q curve:

    WS9290B-24-220-X300l_00 - 1

    DC Brushless Blower Advantage

    (1) WS9290B-24-220-X300blower is with brushless motors and NMB ball bearings inside which indicates very long life time; MTTF of this blower can reach more than 20,000hours 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 air pollution detector,air bed,air cushion machine and ventilators.

    How to Use the Blower Correctly

    720180723

    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.

    The brushed DC electric motor generates torque directly from DC power supplied to the motor by using internal commutation, stationary permanent magnets, and rotating electrical magnets. Brushes and springs carry the electric current from the commutator to the spinning wire windings of the rotor inside the motor. Brushless DC motors use a rotating permanent magnet in the rotor, and stationary electrical magnets on the motor housing. A motor controller converts DC to AC. This design is simpler than that of brushed motors because it eliminates the complication of transferring power from outside the motor to the spinning rotor. An example of a brushless, synchronous DC motor is a stepper motor which can divide a full rotation into a large number of steps.


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