FUNKE "FPDW" double wall safety plate heat exchanger uses two plates welded together to replace a single plate. Once the plate has cracks or holes, the fluid will flow from the two plates to the outside, which is easy to find and take measures, so as to avoid pollution or harmful reaction caused by the mixing of two heat exchange media.
Double wall safety plate heat exchanger is widely used in metallurgical industry, power industry, pharmaceutical industry, chemical industry, etc.