Introducing The SUPERMAX® Welded Shell & Plate Heat Exchanger

SUPERMAX® Construction

The chevron-type plates are fabricated into a cassette by a resistance seam weld, whose burst test strength is stronger than parent metal. Cassettes are then placed together and perimeter welded to each other, producing an accordion-like core that is highly tolerant to thermal expansion.

The plate pack is then inserted in a cylindrical shell. The shell and plate pack is fitted with special fluid diverters to ensure proper flow throughout the unit. End plates, nozzles and top and bottom covers are welded to the shell to form a pressure vessel of high integrity. Extra-large nozzle sizes can be accommodated on the shell side of the exchanger.

SUPERMAX® Materials

SUPERMAX® plate materials may be Type 316L stainless steel, titanium or other alloys; shells may be fabricated of carbon steel, Types 304, 316, 316L stainless and titanium. The unit can be fabricated from dissimilar metals when only one side will be exposed to corrosive conditions.