www.foodengineeringmag.com/articles/92602-light-duty-heat-exchanger

Capable of providing heating, cooling, crystallization and pasteurization, the SPX light-duty scraped surface heat exchanger handles low-, medium- and high-viscosity fluids that contain particles up to 30mm in diameter. It features a single mechanical seal at each end for hygienic operation; optional flushable, double mechanical seals are available for water flush, liquid aseptic media flush or steam flush.
SPX Corporation; www.spx.com