News Center
2020/07/02
Causes and treatment of impeller scraping of Roots blower
There are contaminated impurities on the impeller, causing the clearance to be too small; Remove dirt and check whether the internal parts are damaged; Gear wear causes large backlash; Adjust the gear clearance. If the backlash of the gear is greater than 30% ~ 50% of the average value, the gear shall be replaced. The gear is not firmly fixed and the impeller cannot be synchronized. Reassemble the gear to keep the taper matching contact area up to 75%. Wear the bearing and increase the clearance. Replace the bearing.
2020/07/01
Maintenance and maintenance of three-leaf Roots blower
How to extend the service life of the Roots blower, matters needing attention: The oil must be replaced once after 6 months of use of the Roots blower, and records must be made. When the oil level is low, Nissan should add lubricating oil in time, and the fan after overhaul should run for 8 Replace all lubricating oil after hours.
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