Introduction of pump cover casting:
Pump cover casting is the pressure bearing component and hydraulic component of a turbine pump. The function of pump cover casting is to form a closed chamber containing the impeller, collect the high-speed fluid at the outlet of the impeller, and efficiently convert the kinetic energy of the fluid into hydrostatic energy through a specially designed geometric flow channel, while guiding the fluid to the pump outlet, and withstand the working pressure of the system. The material, strength, and sealing of pump cover casting will all have an impact on the safety and reliability of the pump.
Features of stainless steel pump cover casting:
1. Stainless steel pump cover casting has the ability to resist corrosion, can withstand highly corrosive media such as seawater and chemical waste liquid, and can reduce the risk of leakage caused by corrosion.
2. Stainless steel pump cover casting has excellent deformation resistance, can withstand the impact of high pressure and high speed, and can be free of cracks and leakage under high-load working conditions.
3. Compared with ordinary carbon steel pump bodies, the service life of stainless steel pump cover casting of austenitic stainless steel can be extended by 3-5 times, and there is no need to do regular maintenance of anticorrosive coatings, which can reduce maintenance costs.
Application of casting pump cover:
1. Chemical production: casting pump cover can withstand corrosive media such as organic acids and inorganic solvents in the acid-base solution delivery and chemical reaction kettle circulation system.
2. Marine engineering: casting pump cover is suitable for ship power systems and offshore platform oil pumps, which can resist the corrosion of seawater salt spray.
3. Energy industry: casting pump cover can withstand high temperature and high pressure water quality in the cooling system of nuclear power plants and circulating pumps for geothermal power generation.
4. Municipal environmental protection: casting pump cover can be used in high-concentration wastewater treatment equipment, which can resist sludge wear and chemical corrosion.
FAQ:
Q: After the casting pump cover is used for a period of time, fouling occurs in the runner. Will it affect the performance?
A: Fouling of the flow channel will increase fluid resistance, which may lead to a decrease in pump efficiency. It is recommended to maintain the casting pump cover regularly according to the characteristics of the medium. For scale fouling, citric acid solution can be used for circulating cleaning. For oil stains or chemical deposits, it is recommended to use a special cleaning agent formula.
Customized service:
Our company can provide customized service. You can send us your detailed drawings and purchase requirements to ensure that the product is highly compatible with your needs.
About us:
Dalian Jiachuang Metal Manufacturing Co., Ltd. is a company that adopts an efficient production model integrating mold, casting and machining. We can meet the one-stop procurement needs of our customers. If you need it, please feel free to contact us!
