The rotor needs to be well protected against rust

The rotor is an important part of the screw pump, as an important component, maintenance is very necessary. Pumps are commonly used equipment in the chemical and petroleum industries, often conveying corrosive, high viscosity, flammable or toxic substances, corrosion damage to the pump is also inevitable, but as long as the protection work is done, the damage can be minimized and the service life can be extended. The rotor of the screw pump is used in the production and processing process of advanced production technology, and it must be strictly tested to improve the production quality of the product. These parts can be treated with corrosion prevention and rust prevention to improve the service life. When dealing with parts, pay attention to cleaning the surface first, generally using the method of soaking, so that the surface of the workpiece to form a protective oil film of sufficient thickness, pay attention to the surface to uniform thickness, beautiful, no scratches and so on. Protecting the parts is of great help to the use of the pump.