Semi-welded exchanger for complex industrial conditions

The M10BW Complete Unit adopts a core structure of plate cassette-type semi-welding, based on high-quality stainless steel corrugated plates. Two plates are attached back-to-back and precisely welded along the dedicated sealing groove by laser welding technology to form an independent plate cassette, which serves as the exclusive flow channel for corrosive media, avoiding the erosion of equipment seals and other components by corrosive media from the source.

Gaskets are used for sealing between each independent plate cassette to form the flow channel for conventional media. During the operation of the equipment, media such as refrigerant flow orderly between the plate cassettes and only contact two of the four annular gaskets at the inlet and outlet, which greatly reduces the contact area between the medium and the sealing parts. This not only ensures the sealing performance of the flow channel but also reduces the wear of the sealing parts, realizing efficient isolation and stable heat exchange between cold and hot media.

Relying on its core characteristics of corrosion resistance, temperature resistance, pressure resistance and high-efficiency heat exchange, the M10BW Complete Unit semi-welded plate heat exchanger is widely used in chemical, pharmaceutical, refrigeration, metallurgical, petrochemical, and machinery manufacturing industries.

Particularly suitable for heat exchange working conditions where one side is corrosive/aggressive medium and the other side is conventional medium. It can complete core processes such as cooling of corrosive media, heating of process media, and evaporation/condensation of refrigerants.

Common applications include ammonia refrigeration/freon refrigeration systems, acid-base medium cooling, chemical raw material heating, medium temperature control in metallurgical industry, process heat exchange in petrochemical industry, serving as an excellent replacement for traditional shell and tube heat exchangers and fully welded heat exchangers.