4 Inch Mixed-flow Inline Duct Fan PP material
1.PP material, anti-acid and alkali.
2.Big air flow and air pressure.
3.Protection grade: IP44.
4.Double NMB ball bearings.
5.Working life over 50000 hours.
1.PP material, anti-acid and alkali.
2.Big air flow and air pressure.
3.Protection grade: IP44.
4.Double NMB ball bearings.
5.Working life over 50000 hours.
The mixed-flow inline duct fan is a type of high-performance ventilation fan, designed for inline installation in ductwork to move air efficiently in long distances.
This type fan has compact design to reach space-saving and lower profile, easily fits into standard duct sizes (common 4"~12"), minimizing installation space.
It strikes a perfect balance between airflow volume (CFM) and static pressure, making it a go-to choice for ventilation projects needing reliable performance without sacrificing space.
It is equipped with balanced impeller and insulated housing, is widely used in HVAC systems, grow rooms, bathrooms, kitchens, and exhaust/intake setups, supporting both heating/cooling distribution.
Optional Function:
V Three-speed motor
V Timer
V Temperature, humidity sensor
Certificates: CE, SAA, CE, CB, PSE, CCC, ROHS


