Heat Exchanger Brazed Plate Heat Exchanger 40 Plate Heat Exchanger For HeatingExcellent Thermal PerformanceLow Energy Consumption316L Stainless SteelDedicated MNPT PortsCompact & FlexibleWide ApplicationPlate Quantity: 40,Design Pressure(Max):3.0 Mpa,Model: EATB12,Design Temp.(): Min -196,Ports: 3/4' MNPT,Material: 316L +99.9% Copper,Dimension: 7.6' x 2.7' x 4.6' /19.4 cm x 7.1 cm x 11.8 cm,Test Pressure:(Min):4.5 Mpa