... (Kg)0.25×N(number of plates)+3Applications:1,Used in various fluid media:all type of refrigerants(R410a,R407c,R404 ... ,R23,etc),oil,water,water and glycol mixtures. 2,Used in various equipment:hot pumps,industrial water cooling machines,plastic injecting ... cooler,drinking thoughts,constant temperture refrigerator,heat recollection and circulation,floor heating,indoors and outdoors ...