XB52 is copper brazed heat exchanger, designed and configured for District Heating, District Cooling and other Heating applications.Heat exchanger XB52 will be available in plate corrugation M. It will be available in 1-pass (with 4 connections) and 2-pass version (with 6 connections). Heat exchangers can be dimensioned in Danfoss calculation software “Hexact” which can be downloaded from hexact.danfoss.com.Micro Plate Heat Exchangers - a revolutionary technology from Danfoss. Characterized by their unique plate pattern, MPHEs enable heat to be transferred more efficient than any previous model of heat exchangers.