Concept

Vahterus PSHE combines the benefits of Plate & Frame and Shell & Tube heat
exchangers.

Plate & Frame:

+ High Heat Transfer
+ Compact
+ Low Fouling
+ Close Approach
   Temperatures
- Pressure Limitations
- Temperature Limitations
- Gaskets

Shell & Tube:

+ High Pressure
+ High Temperature
+ No Gaskets
+ Low Pressure Drop
- Low Heat Transfer
- Large Size and Heavy
  Weight
- High Fouling

       Plate & Shell

       + High Heat Transfer
       + Wide Pressure Range
       + Wide Temperature Range
       + No Gaskets
       + Compact
       + Low Fouling
       + Close Approach
          Temperatures