| Customization: | Available |
|---|---|
| After-sales Service: | Repairable Within The Warranty Period |
| Warranty: | 2 Years |
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Floating head heat exchanger industrial equipment. One end of the tube plate of the floating head heat exchanger is fixed to the shell, while the other end of the tube plate can freely float inside the shell. The shell and tube bundle are free to expand. Therefore, when the temperature difference between the two media is large, there is no thermal stress between the tube bundle and the shell. The floating head end is designed as a detachable structure, allowing the tube bundle to be easily inserted or withdrawn from the shell. (It can also be designed as non detachable). This provides convenience for maintenance and cleaning. But the structure of the heat exchanger is relatively complex, and the floating end small cover cannot know the leakage situation during operation. Therefore, special attention should be paid to its sealing during installation.
The structure of the floating head part of the floating head heat exchanger can be designed in various forms according to different requirements. In addition to considering the free movement of the tube bundle within the equipment, it is also necessary to consider the convenience of maintenance, installation, and cleaning of the floating head part.
SCOPE OF WORK
Mechanical and Fabrication guarantee
Design including strength calculation (including erection condition) stress analysis and detail design based on applicable Codes, Local Regulation, Project Specifications and Standards
Thermal Design (Thermal Rating)
All technical certifications required for design work as per local regulations
Stability check (during transport, lifting and hydrostatic test) and loading data for base design
Structural analysis for main body and its support for operation load
Material procurement
Material Test and Certificates as per applicable Code and Specifications
Manufacturing
Post weld heat treatment as per code and specification
PMI (Positive Material Identification)
All NDEs as per Project Specification
Welding procedure qualification test
WPS & PQR
Welder performance test
Hydrostatic test at BlDDER shop as per Code & Local Regulations, Specifications.
Installation work for vessel internals supplied by Bidder
External surface preparation and painting as per Specification
Packing and marking as per project specificationsPreservation during transportation and storage (Including Seaworthy packing for oversea manufacturer)
Internal protection from moisture: N2 Charge
All activities to meet requirements of Data Sheets, Specifications, Codes and Standards, Local Regulations
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