1. The rotor of the blower has been verified by static and dynamic balance. The finished product runs smoothly with minimal vibration.

2. The speed of the blower is high, and the clearance between the rotor and the rotor and between the rotor and the machine body is small, resulting in less leakage and high volumetric efficiency.

3. Since the impeller runs in the body without friction and lubrication, the discharged gas does not contain oil. It is an ideal pneumatic conveying gas source for chemical, food and other industries.

4. The blower is a positive displacement blower. When in use, the flow changes little with the change of pressure. But the flow varies with the speed. Therefore, the selection range of pressure is very wide, and the selection of flow can meet the needs by selecting the speed.

5. The structure of the blower determines that its mechanical friction loss is very small. Because only the bearing and gear pair have mechanical contact, the rotor, casing and gear ring have sufficient mechanical strength in material selection. Safe operation and long service life are a major feature of blower products.