DOLPHIN carries out Mechanical Design and detailed fabrication
drawings of Air Cooled Heat Exchangers as per ASME Sec.VIII Div.I & TEMA. We have mechanical design softwares, which produce complex designs for various operating conditions and generate the most optimum solutions. All fabrication drawings are generated on the drawing software.


Fabrication facilities include CNC Drilling (for Header Drilling), Orbital Welding Machine (for Tube to Header Welding) & Microprocessor based Telescopic Expansion Machine ( for Tube to Header Expansion) in addition to the regular machines like Plate Bending, TIG / ARC Welding, Grinding, Plasma Cutting etc. A full range of vertically and horizontally mounted heat exchangers is used in industries ranging from Chemical Plants and Paper Mills to Oil Refineries and offshore platforms. All the manufacturing is done as per TEMA(Class R,C,B) ASME Sec. VIII Div.1, BS, DIN Standards


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