Plateflow – gasketed plate & frame heat exchanger

Standard Xchange : Gasketed Plate :

Semi-welded Plateflow design utilizes two plates laser welded together to form a cassette. The cassettes form channels within which the fluid flows. One fluid flows within the welded cassette, the other fluid between the welded cassettes. Two ring gaskets and a field gasket are used between adjacent cassettes. The ring gasket can be made of highly resistant Teflon or more traditional elastomer gasket materials. This design eliminate the welded-side’s exposed gasket surface by approximately 90%.

Plate and Frame heat exchangers use a combination of chevron-style heat transfer plates sequenced between a frame plate and pressure plate. The heat transfer plates have holes at the four corners forming a header that distribute the respective flows to the opposite sides of each plate when the plates align. Semi-welded designs available in 4″, 6″, 8″ and 12″ connection sizes.

Materials: 304 and 316 Stainless Steel, Titanium, SMO 254, Hastelloy, Incolloy, AL6XN Plates. Field gaskets in Nitrile, EPDM, Viton, high temperature EPDM and high temperature Nitrile. Ring gaskets in Nitrile, EPDM, Chloroprene and Teflon.

Applications: For close temperature approach of fluids for heat recovery applications. Semi-welded Plateflow exceptional for refrigerant, aggressive chemical, or any applications where reducing the fluid’s contact with elastomers is desired.

Features and Benefits

  • Removable channel plates within compression tightening bolts and frame plates. Semi-Welded design
  • 316 Stainless Steel, Titanium Plate Material
  • Nitrile, EPDM, Viton Field Gaskets; Nitrile, EPDM, Chloroprene, Teflon Ring Gaskets
  • Semi-Welded Plate Type