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After-sale Service
What is the startup and shutdown process of a Roots blower?
Release time:
2021-06-16
First, preparation and inspection before starting up. 1. The voltage fluctuation value is within 380V±10%. 2. The instruments and electrical equipment are in good condition. 3. The connection bolts, seat bolts, couplings, and cancellation bolts at each joint of the blower and pipeline should be tightened.
First, preparation and inspection before starting.
1. The voltage fluctuation value is within 380V±10%.
2. Instruments and electrical equipment are in good condition.
3. The connection bolts, seat bolts, couplings, and cancellation bolts at each joint of the blower and pipeline should be tightened.
4. The lubricating oil in the gear oil tank should be added to the middle of the oil mark according to the specified grade.
5. Bearing lubrication: Use an oil gun to add an appropriate amount of lubricating oil.
6. Manually move the coupling 2-3 turns to check if the machine is abnormal.
7. Check the belt tension and whether the pulleys are correct.
Second, load operation.
1. The fan is strictly prohibited from starting under pressure. Each fan should first open the exhaust valve before starting the fan. After the fan is running normally, open the exhaust valve, then slowly close the exhaust valve, gradually adjusting to the rated pressure for full load operation.
2. After the fan starts, it is strictly prohibited to completely close the air outlet to avoid explosion accidents.
3.Roots blowerThe air volume cannot be adjusted through the valve and should be adjusted through bypass.
4. The water-cooled fan should first open the cooling water, and it is strictly prohibited to operate without circulating cooling water, otherwise it will cause equipment accidents.
Third, shutdown operation.
1. Record data such as voltage, current, and air pressure before shutdown.
2. Gradually open the exhaust valve, press the stop button, close the exhaust valve, and finally close the cooling water.
Key words:
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