Industrial Semi-Welded Line

Alfa Laval provides an extensive range of industrial semi-welded plate heat exchangers, designed for handling liquids and gases that are incompatible with standard gaskets or require operation at higher pressures. These heat exchangers are widely used in refrigeration applications, particularly for the evaporation and condensation of ammonia and CO2 for their exceptional resistance to ice formation and fatigue stresses caused by pressure and temperature fluctuations.

Industrial Semi-Welded Line
You can order the Alfa Laval Industrial semi-welded line for various temperature programs, pressure drop limitations, media and operating pressures. The various sizes in the product line cover a full range of heat transfer capacities and flows. All are carefully designed and selected to achieve optimal performance.

Highly efficient and flexible
Space-saving compact unit
Low operating cost possible owing to superior energy efficiency and prolonged service intervals
Safe and reliable sealing with no risk of cross-contamination
Pressure and temperature fatigue resistant