Heat Exchanger Brazed Plate Heat Exchanger 30 Plate Heat Exchanger For Heating Excellent Thermal Performance Low Energy Consumption 316L Stainless Steel Dedicated MNPT Ports Compact & Flexible Wide Application Plate Quantity: 30,Design Pressure(Max):3.0 Mpa,Model: EATB12,Design Temp.(): Min -196,Ports: 3/4' MNPT,Material: 316L +Copper,Dimension: 7.8' x 3' x 3.7' / 20 cm x 7.8 cm x 9.5 cm,Test Pressure:(Min):4.5 Mpa