Does the FCC riser require manholes?
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Are there access holes on industrial lift pipes? If the fire-resistant layer peels off, how can people enter to carry out repairs?
Reply: There is a manhole on the lift pipe of 1# cluster.
There must be a manhole; our company uses scaffolding to get in and clean it
An access hatch is required to allow entry for cleaning and maintenance
It depends on the processing capacity of the device. For some small devices, the inner diameter of the lift pipe is quite small – how can manholes be installed? If the inner diameter of the riser cannot be seen, it can be calculated back based on the processing capacity