Shell Tube Heat Exchangers

SHELL & TUBE HEAT EXCHANGERS

  • Refurbishment
  • Metallurgy Upgrades 
  • Performance Enhancement

DOLPHIN is a UAE-based manufacturer and service provider specializing in engineering, manufacturing, and refurbishment of shell & tube heat exchangers for Oil & Gas, Refining, Petrochemical, Marine, and Power Generation. With ADNOC-approved capability and in-house fabrication, we deliver reliable thermal solutions with reduced downtime and fast UAE-based turnaround.

Service Capabilities

  • Custom design & fabrication per ASME Section VIII Div.1 / Div.2 / TEMA / API 660 / HEI.
  • Thermal design using HTRI and ANSYS Simulations (CFD)
  • Mechanical design using PV Elite and ANSYS Finite Element Analysis.
  • Material expertise: Carbon Steel, Stainless Steel, Duplex, Super Duplex, Copper Nickel, Aluminum Brass, Inconel, Titanium.
  • Replacement bundles – fixed tube sheet, U-tube, floating head.
  • High-pressure & Large Diameters Fabrication.
  • Reverse engineering of obsolete exchangers
  • Fouling reduction designs for condensers & crude exchangers.
  • Thermal performance enhancement to improve plant efficiency.
  • Metallurgy upgrades for severe services (H₂S, chloride, CO₂)
  • On-site inspection, repair & overhaul of all exchanger types
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