Structural Features and Application Industries of TEIOKU Canned Motor Pumps in High Temperature Models 10 Pages Read Compared to the basic model, Dalian Imperial canned motor pumps in high temperature models solve the thermal impact of high-temperature media on the motor and material challenges through a series of special structural designs, achieving safe, stable, and leak-free operation in environments up to 450℃. 🔧 Core Structural Features: Three Major Technical Solutions To cope with different high-temperature operating conditions, Imperial has developed multiple technical solutions. Below are the three most core high-temperature models and their structural features: Model Series | Core Technical Solution | Key Structural Features | Maximum Temperature | Applicable Operating Conditions/Principles High-Temperature Separation Type (Type B) | Heat Shield + External Cooling - Connector (Heat Shield): Located between the pump and motor, physically blocking heat transfer. - Auxiliary Impeller + External Heat Exchanger: Forces circulation of liquid in the motor cavity, carrying away heat. - Cooling Jacket: Encloses the motor housing, assisting in heat dissipation. 450℃. The most universal high-temperature solution. Suitable for conveying high-temperature cleaning liquids such as heat transfer oil and hot water. The motor is not directly affected by the high temperature of the medium, resulting in high reliability. Ultra-Heat Resistant Type (F-X Type) - Special Insulation Materials: The motor windings use special materials that can directly withstand high temperatures. - Water-Free Design: No cooling water is required, simplifying the structure and reducing heat loss. 380℃ Energy-Saving Solution. Suitable for applications requiring energy saving and structural simplicity, such as hot oil and hot water. High Temperature & High Pressure Type/Nuclear Application Type - High-Strength Materials + Forced Circulation - Special High-Strength Materials: Pressure-bearing components can withstand pressures up to 35MPa. - Auxiliary Impeller Forced Circulation: Ensures reliable bearing lubrication and motor cooling under high pressure. 450℃ / 400℃ Extreme Operating Condition Solution. Suitable for harsh applications involving both high temperature and high pressure, such as oil refining and hydrogenation, and nuclear power. In addition to the three main models mentioned above, Imperial continues to innovate technologically. For example, its latest patented fully jacketed ultra-heat-resistant structure uses an extended jacket to cool the entire stator, maintaining explosion-proof requirements even in high-temperature environments (e.g., inlet medium 200℃, insulation steam 155℃), further expanding its application areas. 🏭 Main Application Industries High-temperature canned pumps primarily serve process industries with strict safety requirements for transporting high-temperature fluids, especially in the petrochemical field. Petrochemical Industry: This is the largest application market for high-temperature canned pumps. Specifically, it includes: Hydrogenation Units: Used to transport high-temperature oil products in the hydrodesulfurization process of diesel, gasoline, and coal tar, and is one of the key pieces of equipment in oil refining processes. Basic Chemical Industry: Transporting high-temperature heat transfer media such as heat transfer oil and thermal oil. Nuclear Power and Aerospace: Applications with extremely high reliability requirements, such as high-temperature and high-pressure circuits in nuclear power plants and aerospace fuel refueling. Clean Energy and Coal Chemical Industry: For transporting high-temperature, high-pressure process media in projects such as coal-to-oil and BDO (1,4-butanediol). General Industry: For applications requiring high-temperature fluid transport, such as power transmission projects and shipbuilding. What are your specific application conditions? For example, is the medium heat transfer oil or hydrotreated tail oil? What are the approximate operating temperature and pressure? Please tell me these parameters so I can help you further analyze which high-temperature model to select.