The screw pump can resist corrosion?
In addition to maintaining the traditional features of the screw pump products, the materials of the overflow and the external parts of the stainless steel plate screw pump are all selected metal materials. The stainless steel plate screw pump can resist general corrosion, and the corrosion resistance is still very strong.
The inlet and outlet of the stainless steel plate screw pump adopts the annular flange structure, the insulation layer of the motor, and the impeller of the screw pump have anti-loosening equipment, on the contrary not afraid. Mechanical equipment sealing rings are made of cobalt alloy or silicon carbide, which is very durable and very reliable.
The characteristics and main uses of the screw pump are many The characteristics of the screw pump are many, and the main uses of the screw pump are also very wide:
1. The electrical equipment protection of the screw pump is comprehensive, and the durability is very good. The screw pump can be applied to various musical fountain squares.
2. The design of the screw pump is useful and reliable, and the screw pump can also be used for the transportation of other light or corrosive substances.
3. The double ends of the screw pump are sealed, and the rubber seals are made of carbide tool materials; the screw pump is suitable for some sea surfaces in mining and some corrosive liquids in the sewage.
Inspection points of screw pump Check whether the sewage treatment screw pump has a reliable grounding system and safe safety equipment to prevent damage to the safe operation of the sewage screw pump. When choosing, people should pay attention to check the appearance of the screw pump, check whether the pump casing and cover of the waste water screw pump are damaged, whether the cable of the screw pump is damaged, whether the surface of the waste water screw pump is corroded, and whether the screw pump is damaged. Whether the anchor bolts of the screw pump are loose, whether the screw pump sees water, and the screw pump has imprints of water seepage. The screw pump should be installed with a cold grounding resistance of about 50MΩ.
Avoid the internal damage of the screw pump Avoid laser cutting the screw pump, do not carry out the actual operation under the specifications that allow laser cutting, and the vulcanized rubber motor stator will be damaged due to dry friction, which will cause high fever in an instant, so the screw pump is as good as possible. No damage, it is one of the necessary conditions for the smooth running of the screw pump Geshan and the normal operation. Part of the pump blade of the screw pump is in the pump body, and the screw pump is equipped with a stop device for end feeding. In the case of laser cutting, due to the characteristics of the natural suction effect of the screw pump, it will form a vacuum chamber, vacuum pump The equipment will stop the operation of the screw pump.