Double-Wall THERMALFLOW Eliminates Products ContaminatingOur double-wall THERMALFLOW plate heat exchanger is constructed with two identical plates nested together. Each of these double-wall pairs are fully welded at the port locations, creating a two-layer heat transfer wall. These pairs are then assembled into the heat exchanger as a normal single plate would be installed. In the unlikely event that your product might penetrate through one of the plates, the fluid exits between the two plates at the edge of the unit. This allows for immediate visual monitoring of the unit as well as providing maximum protection available from mixing of the products. ApplicationsAcid heating/cooling. Potable water heat exchangers. Lubricating oil coolers. Transformer oil coolers. Quench oil cooling. Any process that demands the highest security from mixing of the two fluids.