Heat ExchangerThe SUPERMAX® Shell & Plate standard unit is an all-welded, plate heat exchanger that is compatible with liquids, gases and aggressive media. This gasketless unit is designed to provide higher performance, efficiency and reliability than conventional shell and tube heat exchangers. It is engineered for maximum pressures of 1,000 psig and temperatures of 1000°F. The SUPERMAX line offers three different diameters of circular plates. Nozzle sizes up to 14 inches can be accommodated on the shell side of the exchanger, offering higher stream and liquid flow rates.