Thermo-Mechanic Thermo-MechanicShip and Boiler Repair Service
Service 06

Heat Exchanger Tube Bundles and Custom Coil Fabrication

New tube bundles, tube sheets and custom coils fabricated to fit the existing shell, based on measurements taken from the removed equipment.

Where repair is not economical or the part cannot be recovered, remanufacture is chosen. Measurements are taken from the removed equipment and the hole pattern and tube lengths are derived from the existing shell. Fabrication is completed in the workshop and assembly is carried out on board or in the yard.

Custom fabricationMade to measureTube bundleTube sheetCoil
The removed tube sheet beside the newly fabricated one
The removed tube sheet beside the newly fabricated one
01

Scope

Sequence of work

  1. Measurement of the removed equipment
  2. Derivation of the hole pattern
  3. Material preparation and tube cutting
  4. Machining of the tube sheet
  5. Preparation of baffles and support plates
  6. Assembly of the bundle
  7. Tube installation and expansion
  8. Leak and pressure testing
  9. Fitting into the shell

Where the work is done

  • On board, in the machinery space or on deck
  • In the yard, while the vessel is docked or alongside
  • In the workshop in Tuzla, when the equipment is removed and brought in
  • Across Türkiye and, where required, in foreign ports
02

From this work

The photographs were taken in the field and in the workshop. The captions describe only what is visible.

The removed tube sheet beside the newly fabricated one
The removed tube sheet beside the newly fabricated one
Taking a measurement with a caliper
Taking a measurement with a caliper
Cut tubes before assembly
Cut tubes before assembly
Exchanger opened on board with corrosion on the tube sheet
Exchanger opened on board with corrosion on the tube sheet
Removing the exchanger cover
Removing the exchanger cover
The completed new bundle
The completed new bundle
Completed exchanger during lifting
Completed exchanger during lifting
Machined tube sheet with studs
Machined tube sheet with studs
Custom fabricated coil
Custom fabricated coil
03

Other services

04

Contact

Request a survey

Scope and duration are not quoted before the failure has been seen in place. Let us know the port where the vessel lies and the type of equipment, and contact us using the details below to arrange a survey.

0542 325 04 37
Address
İstasyon Mah. Yarış Çıkmazı Sok. No:1
İSTİM Sanayi Sitesi, Tuzla, İstanbul
Clients
Ship agents, owners, ship operators, shipyards and industrial plants.
ESC