A perfect choice to prevent the mixing of two fluids.
It has a structure that maintains the high efficiency of heat transfer performance of plate heat exchangers while eliminating the risk of mixing between the two fluids. In the case of a double-wall heat exchanger, if either of the two fluids flowing through the heat exchanger leaks, it will manifest as a leak to the outside of the heat exchanger, allowing for maintenance to be performed by halting operation.
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basic information
■□■Features■□■ In steel mills, cooling water is used to prevent contamination by lubricating oil, hydraulic oil, and cooling emulsions, as well as to prevent these liquids from contaminating the cooling water. In electric furnaces, double-wall plate heat exchangers are used to prevent cooling water from mixing with transformer oil, eliminating the risk of explosion. In addition to the significant advantage of preventing the mixing of the two fluids, double-wall plate heat exchangers are superior to equivalent products such as double-wall shell & tube heat exchangers. Double-wall plate heat exchangers typically achieve 2 to 3 times the heat transfer coefficient compared to shell & tube types. This allows for a smaller heat transfer area, which can significantly reduce equipment costs, especially when stainless steel plates or special materials are required. Furthermore, due to their lightweight and compact design, they can minimize installation and maintenance space, thereby reducing installation costs as well. ■□■For more details, please request documentation or download the catalog■□■
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Applications/Examples of results
■□■Application■□■ Double wall plate heat exchangers are ideal for applications where mixing of the two fluids involved in heat exchange is not permitted, such as cases where there is a risk of environmental harm, alteration of process fluids, or transformation into toxic substances.
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Company information
Alfa Laval is based on three core technologies: heat exchange, separation, and fluid control. These technologies are essential for all industries, and Alfa Laval has established its position as a leading company in these specialized fields worldwide. You can check Alfa Laval's latest product information and catalog information at the link below. ▶ https://shop.alfalaval.com/ja-jp/?utm_source=[externaldatabasename]&utm_medium=database&utm_campaign=nea_jap_al_al_a_ipros_extdb&utm_content=Ipros&utm_term=Ipros