Introduction of cast steel pump impeller:
Cast steel pump impeller is made of sand casting process and austenitic stainless steel. As the main component of a centrifugal pump, cast steel pump impeller can convert mechanical energy into fluid kinetic energy. The streamlined blade design can improve the efficiency of fluid delivery and can be adapted to various types of centrifugal pumps, and stable operation under complex working conditions.
Advantages of pump impeller casting:
1. Pump impeller casting's austenitic stainless steel material has corrosion and oxidation resistance, can withstand acid-base, salt spray and other harsh media, and has a longer service life than ordinary metal impellers.
2. Pump impeller casting's sand casting process can reduce the dimensional error of the blade, make the blade contour clear, and reduce the eddy current loss during fluid delivery.
3. Pump impeller casting has a reasonable weight, and a uniform internal organization, which can ensure the dynamic balance performance of the impeller when rotating at high speed and reduce equipment wear.
Daily maintenance of pump impeller casting:
1. It is necessary to clean the pump impeller casting regularly. Every 500 hours of operation, it is necessary to stop and clean up the media residues and scale attached to the surface of the impeller. You can use a soft brush with a neutral cleaning agent to scrub, but be careful not to scratch the stainless steel surface.
2. The dynamic balance inspection of stainless steel impeller casting is carried out every year. If an imbalance is found, it must be corrected by professional equipment immediately to prevent the vibration from intensifying.
3. It is necessary to observe every week whether there are corrosion spots in parts such as impeller blades and wheels. If local corrosion occurs, it should be treated with a special stainless steel repair agent immediately, and contact us to replace it if it is serious.
4. The mating gap between stainless steel impeller casting and the pump housing should be checked every quarter. If the gap exceeds the design value, it needs to be adjusted in time to prevent losses caused by reflux.
Application of stainless steel impeller casting:
1. Chemical production: stainless steel impeller casting can transport corrosive chemical raw materials, intermediates, etc.
2. Petroleum refining and chemical: stainless steel impeller casting can be used in the transportation of crude oil, refined oil, and sulfur-containing media.
3. Electricity and energy: stainless steel impeller casting can be used in circulating water pumps and boiler feed pumps for power stations.
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.
Our service:
1. Pre-sales: We provide free consultation on the adaptation of working conditions, and recommend the most suitable impeller model according to the customer's conveying medium, pressure, flow and other parameters.
2. On sale: We can feedback the production progress in real time to ensure that the products produced meet customer expectations.
3. After-sales: provide a 12-month warranty period for non-human damage, and free replacement for quality problems during the warranty period.
