What is the difference between aluminum impeller and steel impeller?
An impeller is a disk with a moving blade and is part of the rotor of an impulse turbine. Also refers to the wheel and the installation of its rotating blades on the floorboard.
The weight difference is nearly 3 times. Due to the light weight of the aluminum, the power consumption can be reduced correspondingly, and the energy-saving effect is achieved.
The use of aluminum impeller and steel impeller is the same effect, the proportion of steel is 7.85, while the proportion of aluminum is about 2.7 (generally used aluminum alloy, pure aluminum for low strength, can not be used)