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24 Vdc mini centrifugal air blower fan

60mm diameter 7kpa pressure 24 Vdc mini centrifugal air blower fan

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


  • Model: WS7040-24-V200
  • 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

    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: 80 grams

    Housing material:PC

    Unit size: D70mm *H37mm

    Motor type:Three Phase DC Brushless Motor

    Outlet diameter: OD17mm ID12mm

    Controller: external

    Static pressure: 6.8kPa

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    Drawing

    WS7040-24-V200-Model_00 - 11

    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:

    WS7040-24-V200-Model_00

    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

    20181815

    FAQ

    Q: Customer: May I use this blower for Medical device?

    A: Yes, this is one blower of our company which can be used on Cpap and ventilator.

    Q: What’s is the maxmum air pressure?

    A: As it shown in the drawing, the maxmum air pressure is 6.5 Kpa.

    The centrifugal fan uses the centrifugal power supplied from the rotation of impellers to increase the kinetic energy of air/gases. When the impellers rotate, the gas particles near the impellers are thrown off from the impellers, then move into the fan casing. As a result, the kinetic energy of gas is measured as pressure because of the system resistance offered by the casing and duct. The gas is then guided to the exit via outlet ducts. After the gas is thrown-off, the gas pressure in the middle region of the impellers decreases. The gas from the impeller eye rushes into normalize this. This cycle repeats and therefore the gas can be continuously transferred.


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