Double-tube heat exchanger

The twin-tube heat exchanger is an efficient and energy-saving heat exchange device. It features high heat transfer coefficient, strong scale removal capability, and safe and reliable operation, offering excellent overall economic performance and serving as a replacement for traditional tube bundle heat exchangers.

The twin-tube heat exchanger is categorized into steam-water and water-water heat exchange based on the type of heat medium. It comes in vertical and horizontal installation types, offering convenience in selection and a complete range of models. It can also be custom-designed to meet specific requirements, making it a new, high-efficiency, energy-saving heat exchange equipment. It is used in various heat exchange applications, including production, heating, and air conditioning.

Double-tube heat exchanger specifications:

1Nominal Diameter:DN150-DN1000

2Design PressureMPa：0.6、1.0、1.6、2.5、4.0

3Pipe Run Number: I, II, IV, VI

4Material: Shell Side (carbon steel, stainless steel) Tube Side (no Chinese content)20、S30408、T2 、H68A）

Zhengyang After-Sales Support:

（1Free dispatch of dedicated after-sales personnel to the site for customer installation and debugging guidance.

（2Free phone guidance for equipment installation and debugging.

（3On-site training for operators.

（4After the complete set of equipment is installed, please leave1－2Our dedicated technical staff provides free on-site assistance to customers until normal production is achieved.

（5The equipment comes with a one-year warranty, and free replacements are provided for all parts except for consumables within one year.

（6In case of any issues during use, feel free to contact the manufacturer at any time. If the problem cannot be resolved over the phone, we will send a professional technician to your location for service.

（7The factory has been providing parts services for years.