
The selection, installation, maintenance and upkeep of high-quality metal water pump parts are crucial to the performance and life of the pump. When purchasing, attention should be paid to the material, brand, size and model matching and other aspects; in the process of use, regular inspection, cleaning and maintenance work should be carried out to ensure the normal operation of the pump and extend its service life.
1. Key accessories and functions
Pump body:
Role: to accommodate the mechanical parts and water flow inside the pump, to withstand the internal pressure.
Material selection: usually according to the use of scenarios and the nature of the medium to choose cast iron, stainless steel and other materials.
Impeller:
Role: produce centrifugal force to promote the flow of liquid, is one of the key components of the pump.
Material selection: usually made of lightweight materials such as aluminum alloy or plastic to ensure stability and durability at high speeds.
Mechanical seal:
Role: to prevent liquid leakage inside the pump body, to ensure the normal operation of the pump.
Composition: usually by the friction vice, spring and sealing ring and other components.
Bearing and bearing seat:
Role: to support the rotating part of the pump impeller, to ensure the normal operation of the pump.
Material selection: usually made of wear-resistant materials.
2.Selection and Precautions
Material selection: according to the use of the pump environment and the nature of the medium to choose the appropriate material, such as stainless steel is suitable for the chemical industry, food processing and other fields, cast iron is suitable for industry, construction and other fields.
Brand and reputation: choose well-known brands and reputable suppliers to ensure the quality and performance of accessories.
Size and model matching: Make sure the size and model of the purchased fittings match the main body of the pump to avoid problems during installation and use.
Appearance and quality control: carefully check the appearance and quality control of the fittings when purchasing, and replace them in time if there are cracks and defects.