Ceiling Mounted Hydroponics System Inline Duct Fan 4 Inch With
External Rotor Motor
Quick Detail :
Inline duct fan
UL, CE, RoHS, IP44, CCC
1. Tube fan changed the traditional method of airflow
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
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
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.
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
1. The wind machine adopts the most advanced design, with large air
volume, low noise, long service life, corrosion resistance and
2. We have a strong R & D and production team, according to
customer requirements design and manufacture of specialized
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
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: firstname.lastname@example.org