Heat Exchanger (ASME / TEMA /ABS) High-Efficiency, Test-Certified Heat Transfer for Industrial & Marine Applications

Yuhong Shell and Tube Heat Exchangers are professional pressure equipment designed and manufactured in strict compliance with ASME BPVC VIII, TEMA (C/T/R Classes), ABS Marine Certification, and GB150 standards. As a versatile and reliable heat transfer solution, they are widely applied in oil & gas, petrochemical, power generation, marine engineering, offshore platforms, metallurgy, and HVAC systems worldwide.

Our heat exchangers integrate advanced structural design, high-grade corrosion-resistant materials, and strict quality control—with 100% hydrostatic pressure testing for every unit—to ensure safe, efficient, and long-term operation under harsh working conditions (high pressure, high temperature, corrosive media, and thermal cycling). Yuhong provides one-stop services from custom engineering, precision manufacturing, certification support, to on-site installation and after-sales maintenance, fully meeting the strict requirements of global industrial and marine projects.

Yuhong Shell and Tube Heat Exchangers adopt a mature, robust structure, consisting of a cylindrical shell, high-precision tube bundle, tube sheets (fixed or floating), baffles, channel covers, and reinforced nozzles.

Two different media exchange heat without direct contact—one flows through the inner cavity of the tubes (tube side), and the other flows through the annular space between the tube bundle and the shell (shell side). Heat is efficiently transferred through the tube wall, realizing heating, cooling, condensation, or evaporation of the media.

Available in three main configurations to adapt to different working conditions:

• Fixed Tube-Sheet: Simple structure, cost-effective, suitable for clean media and small temperature differences
• U-Tube: Allows free thermal expansion, ideal for large temperature differences and thermal cycling
• Floating Head: Easy to clean, suitable for heavy fouling media and high-pressure applications

Optimized baffle layout to reduce flow-induced vibration and improve heat transfer efficiency; reinforced tube-to-tube sheet connection (expansion + welding) to ensure zero leakage; corrosion-resistant material selection to adapt to harsh media.

Strictly compliant with ASME, TEMA, and ABS standards, with 100% hydrostatic testing for every unit—ensuring structural strength, leak-proof performance, and compliance with global industrial safety requirements.

Optimized tube arrangement, baffle spacing, and flow design enhance fluid turbulence, reducing thermal resistance and improving heat transfer efficiency by 15%-30% compared to ordinary heat exchangers.

Available in multiple structural types and corrosion-resistant materials, suitable for high pressure, high temperature, corrosive media (acid, alkali, seawater), heavy fouling, and thermal cycling working conditions.

Reasonable structural design allows for convenient tube bundle cleaning, inspection, and replacement; high-quality materials and strict manufacturing control extend service life to 10+ years.

Fully customized design based on your process parameters and installation space; standard-sized components ensure interchangeability with existing equipment for easy replacement.

High heat transfer efficiency reduces energy consumption and operating costs; durable structure minimizes maintenance frequency and downtime.

• Custom Engineering & Design: Professional thermal, hydraulic, and structural calculation based on your process parameters, standards, and installation requirements—delivering the most efficient and economical solution.
• Precision Manufacturing & Quality Control: Strict raw material inspection, advanced welding/expansion technology, and full-process quality monitoring—ensuring product consistency and reliability.
• Full Testing & Certification: 100% hydrostatic testing, optional non-destructive testing (UT/MT/PT/RT), and complete certification documentation (ASME U Stamp, ABS Certificate, MTR) for project acceptance.
• On-Site Installation & Commissioning: Professional technical team provides on-site installation guidance, equipment commissioning, and operator training to ensure smooth startup.
• Retrofit & Replacement Services: Upgrade old, inefficient heat exchangers or provide replacement tube bundles, gaskets, and accessories to extend equipment life.
• Long-Term After-Sales Support: 24-hour technical consultation, regular maintenance inspection, and spare parts supply—maximizing equipment availability and minimizing operational risks.

Yuhong Shell and Tube Heat Exchanger (ASME / TEMA / ABS) is a reliable, efficient, and certified heat transfer solution for industrial and marine applications. With strict quality control, customizable design, and comprehensive one-stop services, we help customers achieve safe, energy-saving, and long-term stable operation.

Whether you need a standard heat exchanger, a fully customized unit for special working conditions, or certified marine/offshore solutions, Yuhong has the professional strength to support your project.

Contact us with your process parameters, design standards, and installation requirements to receive a detailed technical proposal, test report, and formal quotation.