Precautions for selecting corrosion-resistant pumps

The anti-corrosion pump should reasonably determine basic parameters such as pump flow and head based on the process summary. Usually, normal wear and speed changes of the pump are considered, which may lead to a decrease in lift. Therefore, when selecting a pump, the lift of the pump can have a margin of 2% to 5%. But it cannot exceed 10%, the basic principle is to ensure that the pump operates within the effective range.