Nitrogen sealing for the expansion tank of heat transfer oil boilers
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The factory wants to apply nitrogen protection to the expansion tank of the heat transfer oil boiler. What design considerations are needed?
This post was last edited by dongjiang1001 on 2014-3-7 at 18:35. First of all, it is necessary to ensure that the high-level tank and the low-level tank are completely sealed. I’m not sure what the reason for using nitrogen sealing is. If it’s to comply with the regulations regarding the operation of heat transfer systems, then there are many simple ways to keep such systems in a sealed and protected state.
Is nitrogen sealing necessary? Is it a specific requirement for heat transfer oil? At what temperature does it operate throughout the year? What are the specifications of the oil? In some cases, it isn’t necessary. Of course, nitrogen sealing does have its advantages.】