All of our designing and fabricating is done in house so you do not have to worry about the quality of the product you are receiving. We follow strict ASME Section VIII, Division 1 requirements in addition to TEMA B, C, & R standards. Heat-Exchangers USA enjoys working with our customers to help provide solutions for difficult fluid flow, heat transfer, or corrosion problems with our resourceful fabrication designs and complex material selection. These shell and tube heat exchangers are made with the chemical and petrochemical industries in mind, as well as refineries, the paper industry, utilities, and many more. Heat exchangers are used in both commercial and industrial settings as they are often relied on to remove heat and transfer heat energy in a number of different applications. The life span of a heat exchanger ranges from 10 to 20 years, assuming that they are well maintained. Because of their job and exposure to high temperatures and increased pressure, heat exchangers often experience premature failure. This is when you must make the decision to either replace your unit or make the repairs; the decision is primarily based on your budget and luckily for you, Heat-Exchanger USA offers both the repair and replacement units. Engineering Performance, thickness, and specification calculations, as well as drawings and manufacturing procedures, for all shell & tube heat exchangers and tube pipe coils are prepared solely by the Heat-Exchangers USA Engineering Staff. Outside consultants are utilized as specific needs demand. Heat-Exchangers USA engineering personnel are prepared to make on-site inspections for all data relevant to the products they design and manufacture. The costs of engineering are a normal overhead item included with the price. JFD will design, size, and price heat exchangers with (1) set of operatingprocess conditions, and a maximum of (1) alternate material selection set. Liquid Penetrant Testing: All other NDE by subcontract Hydrostatic Testing: Water pressure up to 5000 psig Pneumatic Testing: Air pressure up to 125 psig Bending: ASME Jig for welder qualifications Quality Control: Per ASME specifications Production Heat-Exchangers USA is equipped with a 13, 000 square foot production floor, fully furnished with a wide variety of radial drills, lathes, mills, coiling and bending machines, as well as other general machine shop equipment. (3) CNC Vertical Machining Centers: Drilling, Milling, and other machining accurate to .0001″. (3) Pines Bending Machines: Bend Tube Pipe from ¼” to 6″ IPS. Large diameter tube pipe forming also available. All welders and weld procedures are A.S.M.E. certified in standard and specialty alloys. Qualified procedures include: Carbon Steel, Stainless Steel, Copper, Titanium, Inconel, Hastelloy, and others as required. Subcontractors When an application’s spec’s are such that not all criteria can be met by Heat-Exchangers USA, subcontractors are used. Subcontracting services include: Heat Treating Annealing Stress Relieving Sandblasting Non-Standard Painting Special Machining: Local machine shop as required X-Ray Pipe Tube Weld inspection
