... rust 3.Long life span 4.Blowed evenly Introduction:KZ-1.4/7 series Refrigeration Parts Cooling Fan for ... refrigerating capacity, applied to different purposes of cold storage , KZ type can be used at -18 celsius for saving meats ... heat pipe220V(Kw) Into tube(mm) Back tube(mm)KZ-1.4/7 1.4 7 80 1*2270 300 ... 1350 2*0.9 12 19Installation Details: KZ-1.4/7 series Refrigeration Parts Cooling Fan for ...