Each flow can have an individual number of channels and the channel gap can differ for the different media. Every detail is carefully designed to ensure optimal performance, maximum uptime, and easy maintenance. The number of sizes, plate and gasket materials and available options are enormous. This design allows an Alfa Laval Packinox plate-and-frame heat exchanger to be operated at high pressures and with a differential pressure of up to 70 bar.Ī Packinox plate-and-frame heat exchanger can be configured to operate with more than two flows, meaning several media can be heated or cooled simultaneously. Alfa Laval Industrial line is an extremely wide range of gasketed plate-and-frame heat exchangers used in all types of industries. The other two walls are reinforced with side panels, held together by a large number of tie rods. The overlapping welds on two of the sides of the plate bundle form solid walls. The corrugation of the plates causes high turbulence in the media, thereby increasing heat transfer and minimizing fouling. The counter-current flow maximizes heat transfer and makes it possible to operate with crossing temperatures in a single unit. The hot and cold streams flow in alternate channels between the plates, and in opposite directions. The heart of an Alfa Laval Packinox plate-and-frame heat exchanger is a fully welded bundle of heat transfer plates.
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