... extremely popular unit for : Heaing Industry, Heat Pump, Cetral Air-conditioning, Refrigeration Equipment, Industrial water cooler, oil cooler, etc. It will work ... (liquid or gas) to exchange heat.Technical parameter Product nameindustrial air heat exchanger Product modelB3-27AUnit heat exchanging area0.027m2Maximum flowrate22m3 ... wih me, I'm just here waiting for you! industrial air heat exchanger