Pure copper core motor：This centrifugal fan adopts 120W pure copper core motor with speed up to 2600rpm and low temperature rise, which fully meets the needs of dust removal, exhaust, heat dissipation, environmental protection, air purification and pollution control. It can run stably for a long time with stable performance and durability Galvanized sheet multi-wing blades： This kitchen extractor fan adopts multi-wing blades, the air volume is large, up to 196CFM (5.5 cubic meters per minute). At the same time, light weight, not easy to deform, low noise, static pressure: 350 Pa. Galvanized material makes the blade more wear-resistant, anti-oxidation, not easy to rust Thickened carbon steel shell：This squirrel cage fan adopts thickened carbon steel shell, the surface is treated by spraying process, good texture, beautiful and easy to clean.Noise:72DB(A) Flexible installation：Equipped with a metal support base, designed with four mounting holes, support 360 ° multi-angle installation, can be adapted to different installation environments. The fan outlet has 12 connection holes, which also provides a variety of installation possibilities for different installation occasions Wide range of applications：The small centrifugal blower can be widely used in extruder heat dissipation, kitchen equipment, electronic equipment, duct ventilation, aeration models, purification equipment, telecommunication and other fields