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Chemical process pumps are widely used in industrial applications due to their versatility, durability, and adaptability. Here are five key advantages that make them a preferred choice:
1. **Versatile Impeller Designs**: These pumps feature impellers available in three types: closed, semi-open, and open. This allows them to handle a wide range of media, including clean liquids, those containing small particles, or even media with a slight amount of gas. Additionally, they can transport extreme temperature fluids—both high and low—as well as highly corrosive substances. The impeller is equipped with a balance hole and a corrosion ring to effectively manage axial forces, ensuring smooth and stable operation.
2. **Flexible Pump Body and Bearing Connection**: The pump body connects to the bearing housing through a middle section. This design allows for the use of different materials for the middle section depending on the operating conditions. This helps prevent corrosion damage to the bearing frame when handling corrosive media. Moreover, the middle section includes a water-cooled cavity that circulates cooling water, protecting the bearings from heat generated by high-temperature media.
3. **Multiple Sealing Options**: Chemical process pumps offer various sealing configurations, such as packing seals, single and double mechanical seals, and cartridge-type single mechanical seals. These can be selected based on specific application requirements, including cooling and flushing needs, following API682 standards for optimal performance and reliability.
4. **Advanced Cooling System for Bearings**: The bearing housing is designed with three cooling options: air-cooled heat sinks, air-cooled fans, and water-cooled cavities. Users can choose the most suitable option according to their working environment. The oil ring lubricates the bearings by splashing oil from the reservoir. The oil is cooled by water circulating through the water-cooled chamber, ensuring efficient heat dissipation and maintaining the bearings in ideal operating condition at all times.
5. **Adaptable Support Structures**: Depending on the temperature and pressure conditions of the medium, the pump can be supported using either a center support or a foot support. This flexibility ensures stability and longevity, especially under harsh or fluctuating operational conditions.
These features make chemical process pumps highly reliable and suitable for a wide range of industrial applications, from chemical processing to petrochemical and pharmaceutical industries.
ZHITONG PIPE VALVE TECHNOLOGY CO.,LTD , https://www.ztongvalve.com