Schmidt™® SIGMASHELL All-Welded Plate & Shell Heat Exchanger
Sealless laser-welded plate and shell heat exchangers with heat transfer surface area up to 700 m².
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
Operating pressures from vacuum to 150 barg (2,176 psig)
Operating temperatures from -328°F to 1,022°F (-200°C to 550°C)
Viscosities up to 8,000 mPa·s
Codes & Certifications
Basco™ heat exchangers are designed and manufactured to comply with a wide variety of international codes and standards, including:
- EU Pressure Equipment Directive (PED)
- Chinese Safety Quality License
- Australian Pressure Vessel Code AS1210
- Singapore Pressure Vessel Code
- DOSH Malaysian Pressure Vessel Code
- Canadian Registration Number (CRN)
- Indian Boiler Regulations (IBR)
- Polish UDT Code
- API 614, 660, 618
Performance Notes
- Available in all current plate materials
- Shell construction: all-welded or accessible on one or two sides
- Multi-pass possible for shell and plate side
- Counter-current, co-current, and cross-flow calculations
- Fishbone corrugation for high and low heat transfer characteristics