Fabricating & Repairing HVAC Shell & Tube Heat exchangers

We specialize in the fabrication of shell & tube evaporator oil coolers tailored to precise inspection reports and engineering drawings. Our expertise ensures that every unit meets the highest quality standards, providing optimal heat transfer efficiency and durability for industrial applications.

Comprehensive Fabrication Process

1. Material Selection & Procurement

• ✔   We source high-grade materials such as carbon steel, stainless steel, copper, and titanium to ensure corrosion resistance and longevity.
• ✔   Material certification and compliance checks are conducted to meet industry standards (ASME, TEMA, API).
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2. Inspection & Design Verification

• ✔. Our team carefully analyzes customer-provided drawings and inspection reports to confirm dimensions, thermal performance requirements, and mechanical integrity.
• ✔  We offer engineering enhancements if needed, optimizing design for efficiency and longevity.
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3. Precision Tube Bundle Manufacturing

• ✔  Tube bundle configurations are custom-built to match specified flow rates, temperature gradients, and operational conditions.
• ✔  Advanced techniques such as roller expansion, welding, and brazing ensure robust connections and leak-proof performance.
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4. Shell & Baffle Plate Fabrication

• ✔. The shell is manufactured with precision welding to withstand high pressures and thermal stress.
• ✔  Baffle plates are strategically positioned to enhance heat transfer while minimizing pressure drop.
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5. Welding & Assembly

• ✔. We employ certified welding techniques (TIG, MIG, SAW) to achieve high structural integrity.
• ✔. All components are meticulously assembled to maintain dimensional accuracy and operational reliability.
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6. Testing & Quality Assurance

• ✔  Comprehensive hydrostatic pressure testing, NDT (Non-Destructive Testing), and thermal performance evaluation ensure that the unit meets design specifications.
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7. Surface Treatment & Final Finishing

• ✔  To enhance durability, we apply anti-corrosion coatings, galvanization, and painting as required.
• ✔  Precision machining ensures smooth surfaces for easy installation and operation.