Rugged & Durable

Alfa Laval DuroShell

Robust fully welded plate and shell heat exchanger designed for aggressive media, high pressures, and extreme temperatures.

Welded Shell and Plate Technology

Duroshell is a gasket free plate heat exchanger. Its fully welded construction and corrugated plate patterns provide fatigue resistance and thermal efficiency in corrosive process streams.

Designed for operating pressures up to 100 barG and temperatures up to 450°c, it is applied in chemical, energy, and marine process systems.

Alfa Laval DuroShell

Superior Performance

Fatigue Resistance

PowerPack distribution tubes and RollerCoaster patterns significantly improve resistance to thermal and mechanical stress.

Compact Footprint

Offers much smaller size and lower weight compared to traditional shell and tube heat exchangers, reducing installation cost.

Minimal Fouling

High turbulence generated by the plate geometry minimises fouling, maintaining stable performance and extending service intervals.

Key Features

  • Fully welded, gasket free security
  • Innovative CutWing plates for optimal flow
  • Operating pressures up to 100 bar (1,450 psi)
  • Temperature range from -196°C to 450°C
  • Horizontal or vertical installation flexibility

Common Applications

  • Chemical process cooling/heating
  • LNG vaporizers and gas applications
  • High pressure steam heaters
  • Corrosive media evaporation and condensation
  • Biomass CHP heat recovery

Reliable Heat Transfer for Extreme Conditions

Expert support for selecting and specifying DuroShell solutions for your critical process.

Contact Technical Sales