Introduction of cast steel vertical pump suction port:
Cast steel vertical pump suction port is the starting point for liquid to enter the pump, usually at the bottom or lower side of the pump. The location, caliber, and shape of steel casting are very important to the suction performance, efficiency, and cavitation resistance of the pump. Steel casting is the key interface to connect the suction pipe and introduce the liquid into the impeller in the pump.
Characteristics of steel casting:
1. Steel casting uses two-way stainless steel material to form a dense passivation film, which has strong pitting resistance and stress corrosion cracking resistance, and is suitable for complex industrial scenarios.
2. Steel casting can withstand the erosion of various chemical substances and can adapt to the transportation scenarios of a variety of corrosive media, such as chemical, petroleum, metallurgy and other industries.
3. Steel casting has high strength and good toughness, can withstand greater pressure and impact, is not easy to damage in use, and can reduce equipment maintenance and replacement costs.
Application of steel casting:
1. Petrochemical industry: steel casting is commonly used in equipment such as the inlet of crude oil desulfurization tower and the inlet of the pump in the acidic water tank area, and can withstand the corrosion of the medium.
2. Marine engineering: steel casting is commonly used in equipment such as high-pressure pump inlets of seawater desalination plants and fire pump inlets of offshore platforms. It is resistant to salt spray corrosion and wear from seawater impact.
3. Sewage treatment: steel casting is commonly used in the inlet of municipal sewage lifting pumps and in the treatment system of industrial wastewater. It is resistant to heavy metal ion erosion and alternating acid and alkali corrosion.
4. Power and energy: stainless steel pump castings can be used in the ash pump inlet of thermal power plants and the circulating water pump inlet of nuclear power plants, which can withstand the erosion and wear of fly ash and the corrosion of radioactive media.
Precautions for maintenance of stainless steel pump castings:
1. When maintaining stainless steel pump castings, you must first disconnect the power supply of the pump body, put the equipment in a shutdown state, and wait for the medium to be completely discharged before operating.
2. When maintaining stainless steel pump castings, do not use hard objects to strike the surface of stainless steel pump castings to prevent damage to the organizational structure and corrosion resistance.
3. It is best to use special tools when maintaining stainless steel pump castings to prevent scratches or contamination of stainless steel pump castings caused by mixing with other metal tools.
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:
The products produced by Dalian Jiachuang Metal Manufacturing Co., Ltd. are widely used in petroleum, petrochemical, chemical industry, metallurgy, electric power, mining, medicine, light industry, food, automobile manufacturing, papermaking, environmental protection and other industries. If you want to purchase a product of excellent quality and affordable price, please contact us, we will be your best choice!
