Sealless and with a heat transfer surface area up to 700 m2, our SIGMASHELL laser-welded plate and shell heat exchangers are ideal for thermal treatment of liquid, vapor, and gas. SIGMASHELL is applicable in all industrial sectors, including chemical and petrochemicals, pharmaceuticals, renewable energies, bio energy, power generation, pulp and paper, steel mills, and coking plants.
Operational limits.
Viscosities up to 8,000 mPas
Features.
Available in all current plate materials
Shell construction: all-welded or accessible to one or two sides
Multi-pass possible for shell and plate side
Calculations can be done for counter-current flow, co-current, and cross flow
Fishbone corrugation for high and low heat transfer characteristics