The AB57 offers high heat transfer at an unmatched capacity on the Large platform, making it suitable for tight temperatures within Co-Generation, district heating, as well as a high performing evaporator and condenser in air condition applications. It is of a robust design which can be applied where previously shell-and-tube solutions has been used for durability reasons. 

Pressure classes
S   Standard.
Max volume flow 156 m³/h (686.4 gpm)