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Ceiling Mounted Hydroponics System Inline Duct Fan 4 Inch With External Rotor Motor

Categories Inline Duct Fan
Place of Origin: China
Brand Name: Inline duct fan
Certification: CE, CCC, RoHS, IP44
Model Number: 100(4”)
MOQ: 50pcs
Price: negotiation
Packaging Details: Carton box
Delivery Time: 20-25 days
Payment Terms: TT/LC
Supply Ability: 10000PCS/month
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    Ceiling Mounted Hydroponics System Inline Duct Fan 4 Inch With External Rotor Motor

    Ceiling Mounted Hydroponics System Inline Duct Fan 4 Inch With External Rotor Motor

    Quick Detail :


    Inline duct fan

    Brand Name

    OEM offered

    Duct Size






    Air flow





    UL, CE, RoHS, IP44, CCC

    Characteristics :

    1. Tube fan changed the traditional method of airflow transportation.
    2. Direction of air in the fan is the same as air in the tube
    3. Tube fan is installed into tube at the same axis, which is easy to install, and saving space, easy for maintenance. No need fan room.
    4. Controllable speed
    5. Thermal protector inside of motor
    6. Insulation Class F, Protection Class IP44
    7. Lower starting current, this is 2-3 times of rated current.
    8. Tube fan have small volume, lower weight, running smoothly, lower noise, small vibration, higher pressure.
    9. Impeller and motor are balanced together dynamically and statically according to quality G2.5
    10. Drived by external rotor motor, powder coated in the black
    11. Thermal protector inside of motor
    12. Plastic&Galvanized steel impeller
    13. Sheet steel housing, powder coated in black/gray/silver

    Appliance :

    Circular tube fan/inline fans/duct fans is centrifugal tube fan with backward curved centrifugal impeller inside. They are used widely in all kinds of situation for air transportation, adding pressure and excluding air. Such as hydroponics system, greenhouse, home, apartment, hospital, office, meeting room, market, store, hotel, restaurant, cinema, storehouse, washing room and so on.

    New design :

    We have optimized configuration at the base of popular circular tube fan in the world. Improved airflow and make noise lower too. At the same power, airflow increases 10-15%, noise is lower 2-3dB.

    Specification :















    Air flow


    Capacitor uF


    Noise dBA


    Operating Temperature


    Best Service :

    1. All inquiry will get our prompt reply

    2. Persist ant notice of production and shipment process

    3. Customized logo printing and package are available here

    4. Strict quality control and inspection before shipment

    5. Normally ship out the order within 20-25days after order confirmation

    Advantage :

    1. The wind machine adopts the most advanced design, with large air volume, low noise, long service life, corrosion resistance and other characteristics.
    2. We have a strong R & D and production team, according to customer requirements design and manufacture of specialized products.
    3. We understand the various sectors of the fan’s specific needs, providing a variety of standard products for you to choose.
    4. Our fans using high-quality bearings, enameled wire, high reliability.
    5. We provide thoughtful and meticulous service, as well as the rapid and timely delivery.
    6. Our goal: to do the best in the world the most advantage of the cooling fan manufacturers!
    7. after sale service: 2 years free repair, replacement;
    8. Inline duct fan features: the product of wind pressure, air volume, long life, low noise, stable in operation, and has passed UL, CE, CCC, and other security certification! Can be customized according to your request non-standard products. Can be provided in line with the ROHS standard products.
    9. Can be design according to customer demand.
    10. Every questions you can contact us:

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