... of plates)+3Applications:1,Used in various fluid media:all type of refrigerants(R410a,R407c,R404,R134a,R22,R23,etc),oil ... size, light weight: only equivalent to the shell and tube heat exchanger of 20-30%, greatly reducing the design of the installation ... of work 30BAR, can be enhanced 45BAR).4.Low-cost: heat exchanger than the average cost-saving materials, and to save installation ...