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Does the exhaust gas adsorption fan have any components or measures to protect it against overpressure? It’s not the type with a pressure gauge
Generally, exhaust gas absorption fans should be equipped with pressure protection switches; when the pressure in the system exceeds the set value, these switches automatically cut off the power supply to the fan, thereby preventing damage to the fan or any resulting hazards due to overloading. In addition, some high-end products are equipped with devices such as pressure release valves or safety valves, which are used to discharge excess gas when the system is under overpressure, thereby ensuring the safety and reliability of the fan. .
This should be set according to the process requirements and the specifications of the equipment used, for reference only. After looking at a few questions, I feel that the scope covered is too broad; it would be better to have questions that are more specific. For example, exhaust gas adsorption fans have a wide range of applications. Although they are called fans, there are various forms of them. It refers only to what an individual has seen; it’s best to be specific. With all due respect, this is offered for reference only.
Blowers are equipped with protective measures; they usually have safety valves. In the case of ordinary low-pressure centrifugal blowers, there are basically no protective measures on the pipelines