After Sale services
Understanding the importance of fast turnaround and quality work, WES provides quality service solutions such as:
- Refurbishment
- Spare Parts
- Repairs - On site or in our Workshop
- Field Services
WES provides the following refurbishment services for Shell and Tube Heat Exchangers, Air Coolers and Pressure Vessels:
- Repair Evaluations
- Project Management
- Progress Reports
Refurbishment services can be provided either on site or in our workshop.
Workshop services for Shell and Tube Heat Exchangers, Air Coolers and Pressure Vessels up to 50 tonnes:
- Design and drafting - upgrading to current standards AS1210, ASME
- Full inspection including NDT and Tube inspections by NATA approved lab
- Full unit replacement
- Removal and replacement of Tubes and all defective parts and components
- Flange re-facing from 50mm ID to 900mm ID
- Tube Plugging - Welded, Tap-in and Pop-it
- Full welding capabilities (SAW FCAW, SMAW, GTAW)
- Machining (Milling and Turning)
- Tube Expansion
- Hydrostatic Testing
- Surface Treatment
- Heat Treatment
- Positive Material Identification
- Reconstruction through weld build up of titanium and stainless tube ends
- Replacement of nozzles lining or complete nozzles
- Repair of corroded components
On Site services for Shell and Tube Heat Exchangers, Air Coolers and Pessure Vessels:
- Tube expansion (re-rolling)
- ExxonMobil Anti Vibration Technology for replacement bundles
- Flange re-facing from 50mm ID to 900mm ID
- Hydrostatic testing
- Fabrication and welding
- 24hr Shutdown/Turnaround service (on application)
Service for Air Coolers include:
- Retubing (with or without supply of finned tubes)
- Ferrules supply and installation
- Reaming of plug seats and grooves

