Double Wall Plate Heat Exchanger

Professional plate heat exchanger manufacturer We can not only provide you with PHE, but also we can design the appropriate plan for heating exchange according to your need. We have 15- year experience of designing in this field and solve various problems for you.We have a wealth of HVAC, refrigeration, metal steel,marine engineering, paper, power,hemical, marine engineering, food and beverage experience.

The Double Wall plate is just as its name indicates,a double plate design.Rather than using single plates between the fluids this design uses double plates to increase safety.The plate pack consists of a set of double plates where each double plate has two identical plates stacked on top of each other and are joined together by laser welds around the ports. A thin air gap between the plates acts as a safety zone in case any one of the two plates were to fail, If any one of the two fluids would leak through the first plate it would be prevented from going any further due to the air gap and the second plate.The leak would show up as a peripheral leak to atmosphere and will be visible from the outside.