Submersible sewage pumps often cause motor windings to burn out due to lack of water in the pool. The main components of WQ submersible sewage pump are composed of impeller, pump body and base submersible motor. Modified sewage pumps are mostly used in construction sites, septic tanks and other environments with sewage and debris. The water pump and the all-copper motor are on the same shaft. Since the water pump is located at the bottom of the entire sewage pump, it can maximize the suction of residual sewage on the ground.

The pump sealing rubber ring is a key component to ensure the sealing performance of the pump body. Its material selection directly affects the working efficiency and service life of the pump. This article briefly discusses the key factors in material selection of pump seal rubber rings.

Centrifugal pumps are an integral part of industrial fluid delivery systems and are widely used in petrochemical, pharmaceutical, food processing and many other fields. As a key component of a centrifugal pump, the performance of the mechanical seal directly affects the operating efficiency and safety of the pump. However, in practical applications, mechanical seal damage is a common problem, which will not only lead to a decrease in pump efficiency, but may also cause safety hazards such as leakage. Therefore, it is of great practical significance to explore the causes and treatment methods of mechanical seal damage of centrifugal pumps.

The stator of the G-type single screw pump is made of rubber and is a wearing part of the single screw pump. Its selection will directly affect the life of the stator. Under normal circumstances, the life of the stator is 3-6 months. If it is not selected properly, The stator may fall off the steel tube or the rubber may fall off.

With the transformation of the global energy structure, new energy technologies have developed rapidly. As a key equipment for heat energy transmission, hot oil pumps are increasingly used in the field of new energy. This article aims to discuss the application and importance of hot oil pumps in the field of new energy and provide reference for the development of new energy technology. Current application status of hot oil pumps in the field of new energy

The factors affecting centrifugal pump cavitation are issues that must be considered in the design and use of centrifugal pumps. However, due to different research focuses, and most of them are research on a certain parameter that affects centrifugal pump cavitation, the research results are relatively scattered. , and some of the views are contradictory. This article analyzes the impact of centrifugal pump structural design on cavitation in centrifugal pumps.

High-temperature hot oil pumps are widely used in the food industry. They can not only provide a stable heat source to ensure that food reaches the required temperature during processing, but also improve the quality and safety of food.

Thermal oil pump plays an important role in the heating system, which can achieve effective heat transmission, maintain system pressure balance, save energy and protect the environment, and improve the flexibility and reliability of the heating system.

Thermal oil pumps are widely used in the pharmaceutical industry and can provide a stable supply of heat energy to ensure temperature control during the pharmaceutical process, thereby ensuring the quality and safety of drugs. At the same time, the hot oil pump also has the advantages of energy saving, environmental protection, easy maintenance, etc., and meets the requirements of the pharmaceutical industry for equipment.

Hot oil pumps show significant advantages in high temperature stability, constant temperature transmission, energy conservation and environmental protection, working performance, adaptability and flexibility. These advantages make hot oil pumps one of the indispensable equipment in many industries.