Shell and tube heat exchanger

We provide tubular heat exchanger solutions suited to a wide range of operating conditions: heat exchangers with up to 3 meters in diameter, under vacuum or pressure up to 400 bar, manufactured from steel or other materials (stainless steel, copper alloys, titanium, etc.)…

• U tubes or straight tube in shell
• Bare tubes, corrugated and “Shell&Twist®” (in this case, a counterflow heat exchanger is possible)
• Simple or double tubular plates
• Fixed or removable bundles

Exchanger reconditioning

• In our workshop or on-site,
• Replacement of bundles according to drawings or models,
• Finned tube sets
• Wound coils

Electric heaters

• For liquid
• For gas
• With or without controls

Thermal optimisation

• Heating and cooling of liquids and gases,
• Vaporisers, heaters and condensers (with sub-cooling)
• Condensation with incondensibles
• Water condenser
• Multi-function exchangers

Mechanical design and construction according to

• PED 2014/68 UE
• CODAP
• ASME VIII
• British Standards
• AD Merkblatt

Certifications For decades now we have been committed to quality, and have obtained numerous internationally recognized certifications, including the following:

• PED module H1
• STAMP U
• SELO licence
• TÜV approval
• Det Norske Veritas
• Lloyd’s Register of Shipping
• Gaz de France

High-quality Barriquand double pipe (tube-in-tube) and multitube heat exchangers are used for sensitive or complex fluids.

Applications

• Low flows
• Fouling fluids (high in fiber or pulp)
• Maintaining fluid integrity (with suspended particles)

Construction

• Multi-tube heat exchangers with concentric, smooth or corrugated tubes
• Retention-free, fully drainable
• Process side easily accessible and cleanable
• Process and auxiliary fluid connections: tailored to the customer’s needs (Macon fittings, sms, clamps, flanges…)
• Expansion bellows depending on the process
• Commutability of exchange lengths
• Variation : removable intratubular circuit

Materials

• 316 L is standard, other qualities of stainless steel such as 304L , UB6 , Mo Sup…
• Insulated aluminum, stainless steel sheet (5/10) or sheet metal finishes
• Stainless steel or painted steel frames.

Choice of surface finishes 

• 220 grain

Options

• Electropolishing
• Pickling
• Degreasing

Building codes, regulations, approvals 

• ASME VIII div.1
• PED 2014/68 UE