Belt-driven Roots blower is the transmission is driven by the belt, different from the direct-drive Roots blower.

The same is by the casing, wall panels, impeller, import and export muffler and other 4 major components.

Casing: mainly used to support the wall plate, impeller, muffler and fixed role.

Wall plate: mainly used to connect the casing and impeller, and support the rotation of the impeller, as well as play the effect of end sealing.

Impeller: it is the rotating part of Roots fan, divided into two blades and three blades, now because of the three blades than two blades of the air out of the pulsation is small, low noise, smooth operation and many other advantages, has gradually replaced the two blades of Roots blower.

Muffler: It is used to reduce the noise generated by airflow pulsation in and out of the Roots blower.

The characteristics of belt-driven Roots blower fan:

1.Roots blower blower use pressure 9.8kpa-98kPa

2.The impeller of the blower adopts composite profile with perfect meshing, less leakage and high efficiency.

3.The material of the impeller of Roots blower fan is ductile cast iron, the profile is molded by CNC machine tool, the gears are of grade 5 precision, imported bearings are used, and the quality level of rotor dynamic balance is not less than G6.3, thus, the product has low noise and reliable operation.

4.The air volume of the fan can be from 1.2m³/min -179.5m³/min, covering a wide range of applications.

5.Compact structure, small volume and light weight.

6. Long service life, simple maintenance.