Funke plate heat exchanger of the FPG series
FPG Series
Semi-welded heat exchangers of the type FPG designed for applications with aggressive media and refrigerants. Due to the semi-welded design, these heat exchangers are capable of operating at temperatures from -40 C to 180 C and pressures up to 25 bar.
Such parameters of operation were previously characterized only by shell-and-tube and welded TO. Devices of this type are used as evaporators, condensers, oil coolers and in cases of incompatibility of the medium with the sealing material.
FPG type plates are two plates welded by laser welding into a "cassette". A sealed channel is formed between the plates for the passage of an aggressive medium. On the "water side" (between the cassettes), standard seals are used for tightness. The thickness of the plates with