The impeller is made of 18 forward curved blades, front disc andrear disc. Forward curved blades are welded between front and reardiscs. The entire fan is fixed on the extension of the motor shaft end and the end of motor is mounted on the motor base. The impellerpower consumption range is between 1.1kw and 15kw, and the maximumefficiency of the impeller is 65%.
1.The dynamic balance accuracy of the impeller is up to G2.5;
6.Suitable for onshore, high altitude areas and offshore;
7.Lifespan is over 20 years.