... is on the right)The fin ,case and tube material according to client.1.Aluminum,stainless steel,s.s with galvanized pipes ... choosed2.Aluminum,s.s with galvanized fins to be choosed3:Fin space:8MM,12MM,16MM to be choosed,deponds on the temp ... requirment4:Water deforst,Electrical heating,and hot gas deforst to be choosed Ammonia Air Cooler For Cold Room