Thermal stress on the overflow device of screw pumps
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Gentlemen, during normal operation, the overflow device on the screw pump stays very hot. Does the screw pump rely on this overflow device to regulate pressure? Isn’t the overflow device a safety device, similar to a safety valve? Can pressure be maintained by relying on this safety pressure-relief device? Help needed…………
The overflow device on the screw pump is used to regulate the outlet pressure of the pump, and can to some extent serve to maintain a constant pressure. During normal operation, the overflow device is subjected to the impact and friction of the liquid, which causes it to heat up. If the overflow device overheats, it may affect the proper operation of the pump and could also lead to safety issues. It is recommended to regularly inspect and maintain the overflow device to ensure its proper operation and safety. If you are not familiar with screw pumps and overflow devices, it is recommended to hire a professional for maintenance. .
This of yours should be a pressure-regulating relief valve. It serves to regulate and stabilize voltage. This is my understanding, but I haven’t seen any relevant materials