Product Heat Exchanger Model B3-14 Heat Transfer area of single plate 0.014 square meter Max.speed 4 cube meter per hour Plate matrial GB1.4301 ,GB1.4401 Soldering flux 99.9% CU Plate thickness 0.3mm Volume 0.022L/Channel Quantity of max plates 60pcs Design pressure 3.0Mpa Design temperature -190 degree to 250dgree Connect mouth G1/4 to 1 ?6.5 ?9.2 power 1 to 5KW application:Heat pump,industrial cooling-water machine, air-condition ,recycling of remaining heat,Central heating ,Hanging stove, Heating water heater media:water,steam ,oil, seawater,alcohol,refrigeration agent(inclding the new refrigeration agent R407C etc) and so on connect linkway : screw,weld ,frank plate