TEFFIKO's API Between Bearing Type Centrifugal Pumps are high - efficiency fluid - transportation devices specifically designed for harsh industrial fields such as the petroleum, chemical, power, and metallurgy industries. Integrating advanced technology and excellent craftsmanship, they aim to provide stable and efficient liquid - transportation solutions for various industries. The following is an introduction to the detailed classification and application scenarios of this product.
API Between Bearing Type Centrifugal Pumps are manufactured in accordance with API standards. According to different structures and application scenarios, they can be divided into the following categories:
1. BB1 adopts a double - ended support structure, with single - stage or two - stage designs and an axially split configuration. This design facilitates disassembly and maintenance and ensures the stability of the pump shaft. It is suitable for transporting general industrial liquids with low corrosivity and pressure requirements in small - scale chemical production.
2. BB2 has a radially split structure. It has excellent sealing performance and is often used to transport media with high sealing requirements, such as light oil products during oil refining.
3. BB3 is a multi - stage axially split centrifugal pump. The multi - stage design gives it a high head, which plays a crucial role in the long - distance transportation of high - pressure liquids in the petrochemical and power industries.
4. BB4 has a multi - stage radially split single - casing structure. It combines the advantages of high head and easy maintenance, and has a low cost. It is suitable for scenarios that require cost control and a certain head, such as the circulating - water transportation in the metallurgical industry.
5. BB5 adopts a double - casing structure. It has strong pressure - resistance and is mainly used to transport high - pressure, highly corrosive, and high - temperature liquids in large - scale chemical plants.
1. Petroleum and Natural Gas Industry: From crude - oil extraction to refining and natural - gas processing, API Between Bearing Type Centrifugal Pumps are used to transport crude oil, petroleum products, chemical raw materials, and condensate liquids, ensuring the smooth production of the entire industrial chain.
2. Chemical Industry: The media in chemical production are complex. These pumps, with their diverse structures, can transport various chemical raw materials and products, meeting the requirements of high - precision and high - stability transportation, such as polymer solutions and acid - base solutions.
3. Power Industry: In power plants, they are used for the transportation of boiler feed water, condensate water, and circulating water, providing stable flow and pressure to ensure the normal operation of power - generation equipment.
4. Metallurgical Industry: Metal smelting involves the transportation of high - temperature and high - pressure liquids. These pumps can adapt to complex working conditions and transport cooling water, electrolyte solutions, etc., facilitating the smelting production.
