Operating Conditions Of Roots Blower

1. The steam inlet temperature of the transmission medium shall not be more than 40 ℃.

2. The content of particles in the medium shall not exceed 100 mg/m³, and the maximum size of particles shall not exceed half of the minimum working clearance.

3. During operation, the bearing temperature shall not be higher than 95 ℃, and the lubricating oil temperature shall not be higher than 65 ℃.

4. The operating pressure shall not be higher than the pressure rise range specified on the nameplate.

5. The clearance between impeller and shell, impeller and side plate, impeller and impeller of Roots blower has been adjusted at the factory, and the clearance shall be ensured during reassembly.

6. When roots blower is running, the oil level of main oil tank and auxiliary oil tank must be between two red lines of oil level gauge.

7. Check whether the connection parts of the inlet and outlet forget to fasten and whether the supporting parts of the piping are complete. Air blower and vacuum pump that need cooling water shall check whether the installation of cooling water meets the requirements.