Thermal Oil Circulating Pump

Thermal oil circulating pump is the core power equipment of high-temperature thermal oil heating system. Its basic principle is based on centrifugal fluid mechanics and closed forced circulation mechanism: the motor drives the impeller to rotate at high speed to form negative pressure, sucks low-temperature thermal oil into the pump chamber, the medium obtains kinetic energy and pressure energy under the action of centrifugal force, completes energy conversion through the volute structure of the pump casing, and pushes high-temperature thermal oil to form a closed cycle between thermal oil heaters, Heat Exchangers and heat-consuming equipment with stable flow and head, continuously completing heat transmission and exchange. It can stably transport high-temperature weak corrosive thermal oil ≤370℃ for a long time, widely used in petroleum, chemical, pharmaceutical, textile, rubber, food processing and other industries. It is an indispensable key supporting pump unit for thermal oil heaters, mold temperature machines and heat exchange systemsReference: Baidu Baike · Thermal Oil Circulating Pump. As an original factory with more than ten years of experience in high-temperature fluid equipment, AIX Boiler independently researches, develops, produces and controls the whole process, focusing on creating special thermal oil circulating pumps suitable for AIX thermal oil heaters and mold temperature machines. Products strictly comply with GB/T 21412-2020 Technical Specifications for Centrifugal Pumps for Heat Carrier Heating Systems and GB/T 17410-2023 Organic Heat Transfer Material Heaters standards, controlling the whole chain from raw materials, precision processing, complete machine assembly to performance testing, providing users with cost-effective, stable and highly adaptable one-stop high-temperature thermal oil circulation solutionsReference: GB/T 17410-2023 Organic Heat Transfer Material Heaters Standard.

1. Structure and Core Advantages of AIX Thermal Oil Circulating Pump

AIX thermal oil circulating pump adopts horizontal single-stage cantilever centrifugal pump structure, composed of six core parts: pump body, impeller, shaft seal system, bearing assembly, high-temperature motor and cooling structure. Flow passage parts are made of high-temperature resistant cast steel WCB or alloy material, which can withstand 350℃–370℃ high-temperature working conditions for a long time, suitable for various thermal oil heaters and mold temperature machine systems. The shaft seal adopts high-temperature bellows mechanical seal + dual cooling structure, anti-aging, no leakage, no frequent maintenance, solving the problem of high-temperature medium leakage from the root; the impeller is optimized by CFD fluid simulation, with high hydraulic efficiency and excellent cavitation resistance, effectively avoiding cavitation damage under high-temperature working conditions; the rotor assembly is corrected by high-precision dynamic balance, with small vibration and low noise during operation, and the continuous trouble-free operation time is increased by more than 50%. As an original factory, AIX realizes independent control of the whole process from casting processing, parts production, complete machine assembly to performance testing, refusing OEM. Each pump has passed hydraulic test, high-temperature performance bench test, sealing test and temperature rise test to ensure that it meets the standard when leaving the factory. It perfectly matches the installation size, interface and control system of AIX thermal oil heaters and mold temperature machines, ready for use without modificationReference: Elecfans · Thermal Oil Pump Technical Analysis.

2. Core Technical Parameter Table of AIX Thermal Oil Circulating Pump

Note: The above are conventional model parameters. AIX original factory supports non-standard customization, which can be customized according to flow, head, temperature, material, caliber, frequency conversion, explosion-proof and other requirements, perfectly suitable for various thermal oil heaters and mold temperature machine systems.

3. Performance Highlights of AIX Thermal Oil Circulating Pump

1. Direct supply from original factory with higher cost performance: AIX has standardized production workshops, CNC processing equipment and professional testing platforms, eliminating intermediate distribution links. With the same configuration, the price is better and the delivery cycle is shorter. It supports batch procurement and spot delivery, providing efficient supply guarantee for new projects, renovation projects and maintenance replacement.

2. Excellent high-temperature resistance and more stable operation: Special high-temperature alloy material and reinforced sealing structure, which can transport 350℃–370℃ high-temperature thermal oil for a long time without aging, leakage or deformation, suitable for various oil-fired, gas-fired, electric heating, Biomass thermal oil heaters and mold temperature machine systems.

3. High efficiency and energy saving, reducing operating costs: CFD optimized hydraulic model, efficiency increased by 8%–15%, matched with high-efficiency energy-saving motor, significantly reducing electricity costs for long-term operation, meeting energy-saving transformation and green production requirements, reducing production costs for enterprises.

4. Low noise and vibration, wide application scenarios: high dynamic balance accuracy, stable operation and low noise, suitable for production workshops with high environmental requirements such as chemical industry, textile, rubber, food, pharmaceutical, and can also meet the needs of park central heating, production line constant temperature control and other scenarios.

5. Simple installation and maintenance, universal wearing parts: flexible installation of horizontal cantilever structure, convenient disassembly, standardized wearing parts. The original factory reserves spare parts all year round, providing full-cycle services such as on-site commissioning, fault maintenance and technical guidance, reducing user operation and maintenance difficulty and downtime loss.

6. Perfectly matching AIX boilers: precise matching of installation size, interface and performance with AIX thermal oil heaters and mold temperature machines, coordinated operation with boiler control system, improving system automation level and heating stability, reducing failure rate and operation and maintenance costs.

4. Strength and Service Guarantee of AIX Original Factory

AIX Boiler is a professional high-temperature fluid equipment manufacturing enterprise integrating R&D, design, production, sales and service, focusing on R&D and manufacturing of boiler supporting pump units such as thermal oil circulating pumps, boiler feed water pumps and hot water circulating pumps. It has a number of utility model patents and ISO9001 quality management system, ISO14001 environmental management system certifications. Products comply with national and industry standards such as GB/T 5656-2018 Technical Specifications for Centrifugal Pumps and GB/T 21412-2020 Technical Specifications for Centrifugal Pumps for Heat Carrier Heating SystemsReference: Zhongke Guangxi · Thermal Oil Circulating Pump Testing Standards. We provide customers with full life cycle services: free working condition survey, parameter calculation, scheme selection and drawing design before sales; strict production control, performance testing and on-time delivery during sales; provide installation guidance, operation training, rapid maintenance and spare parts supply after sales. We promise free maintenance and replacement within the warranty period, lifelong maintenance at cost price, so that customers can purchase and use with confidence.

5. Applicable Scenarios and Customer Value

AIX thermal oil circulating pumps are widely used in chemical production lines, textile printing and dyeing, plastic rubber, petroleum refining, food processing, pharmaceutical, wood processing, mold temperature machine matching, thermal oil heater matching, park central heating and other scenarios. Choosing AIX original factory thermal oil circulating pump can significantly improve thermal efficiency of thermal oil system, reduce system energy consumption, reduce fault downtime, extend equipment life, achieve safe, stable, efficient and energy-saving operation, and create higher economic benefits and market competitiveness for users.

6. Conclusion

With mature centrifugal principle, high-temperature resistant reinforced structure, efficient and stable performance and original factory price advantage, AIX thermal oil circulating pump has become the preferred equipment for supporting circulation system of thermal oil heaters and mold temperature machines. We adhere to technological innovation, quality first and customer first, continuously optimize products and services, and provide global users with high-quality, highly adaptable and cost-effective high-temperature thermal oil circulating pump solutions. Welcome new and old customers to visit our factory for investigation and negotiation. AIX original factory will join hands with you to win-win and create a new future of efficient heating with professional strength and honest service.