HEAT EXCHANGERS

Shell and tube heat exchangers

Weight: Up to 130 Tn.
Diameter tube sheet: From 125 mm up to 5.500 mm.
Thickness tube sheet: From 20 up to 450 mm.
Tube bundle length: From 300mm  up to 15.000 mm.

Bachiller designs and manufactures all kinds of tailor-made shell and tube heat exchangers, according to the main international mechanical design codes, using the ultimate design software and according to the particular specifications of the client.

  • MA – ASME VIII div.1 – AD-2000 – EN-13445 – API-660 – BS-5500.
  • Automatic calculations: Microprotol / B-JAC / Compress / PVElite.
  • Finite Element Analysis (FEA).
  • Thermal design by HTRI y B-JAC.
  • Most frequent configurations: BEM, BEU, BKU, BES, AES, AEN, NEN, AEX, DEU, double tubesheet.
  • Tube sheet drilling and mechanizing by numeric control.
  • Tube sheet joint by GTAW orbital automatic welding.
  • Tube sheet welding, seal or strength welding.
  • Automatic controlled torque expansion for the tube-to-tube sheet.
  • Weld overlay by automatic GMAW.
  • Welding equipment GMAW, FCAW y GTAW.
  • Certified welding procedures and welders.
  • Austenitic Stainless Steels.
  • Super Austenitic Stainless Steels.
  • Duplex and Superduplex Stainless Steels.
  • Nickel Alloys and Superalloys.
  • Titanium.
  • Cladding.

APPLICATIONS
After Coolers, Boilers, Catalyst reactors, Concentrators, Condensers, Coolers, Double sheet exchangers, Evaporators NH3, Exchangers for liquids – gas, Heaters, Preheaters, Reboilers, Reflux condensers, Sublimators, Vacuum evaporators, Vaporizers.

INDUSTRIES
Biodiesel, Bioethanol, Biotechnology, Chemicals, Fine chemicals, Food industry, Formol – Formaldehyde, Natural extracts, Panels and wood, Petrochemicals, Pharmaceutics, Plastics, Polymers, Pulp and paper, Refinery, Resins, Spices and flavours, Surfactants, Thermal solar energy.

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