Details of the use of Roots fan ducts
Roots fan pipeline in the process of using those details need to be understood? Roots fan small editor to take you to understand.
1, fan piping should be connected tightly, no air leakage, set up brackets at appropriate locations.
2. The piping material should be able to withstand the exhaust temperature and pressure. (Try to use steel pipe).
3. The inside of the pipe should be clean and free of foreign matter to prevent debris from entering.
4, the pipeline should be installed on the check valve to prevent the fan reversal caused by the return of high-pressure gas into the fan, resulting in the destruction of the fan. Note: The check valve should be installed on the horizontal pipeline.
5、Multi-sets of fans running in parallel occasions, each sub-piping set up on the gate valve (one of the fan overhaul, you can cut off the pipeline).
6, the pipeline should be equipped with an exhaust valve to prevent the fan with a load start, the fan should be no load start and then gradually close the exhaust valve. Running with load, shutdown, should also open the exhaust valve to confirm that the fan does not carry a load, and then shut down the fan.
