HEAT EXCHANGER MAINTENANCE & CLEANING SERVICES

We have substantial experience in planning, managing and executing all aspects of heat exchanger maintenance from the pulling of bundles and expert cleaning of them to providing all manner of repairs, reinstating the exchangers back in service and leak testing them to ensure asset integrity. This one-stop approach enables our customers to handover the total work scope to one contractor without any interface issues. We perform projects of all sizes from small single heat exchanger jobs to very large contracts where several hundred heat exchangers have to be removed, cleaned, inspected to IRIS standards and reinstated in a single event such as site wide shutdowns. All related requirements, such as scaffolding and lifting, are handled too. As with many types of process equipment, we are very aware of the issues involved with maintaining and servicing all types of heat exchanger and provide advanced equipment along with experienced and professional personnel to execute all aspects of these services.

MAIN SERVICES INCLUDE
Spading and isolation (including Breathing Apparatus as required)
De-sludging prior to decommissioning
System scaffolding
Dis-assembly and re-assembly including bolt torqueing and tensioningting
Lifting of components
High pressure water jetting
Ultra-high pressure water jetting
Dry cleaning by rotating brushes
Hydrotesting
Helium leak detection
Non-Destructive Testing
Centest
IRIS testings
X-ray
Borescope
Online thermodynamics monitoring
Ultrasonic cleaning
Robotic cleaning of bundles in-situ for fixed tube sheet bundles and also in case the situation does not allow a bundle to be pulled (heavy contamination on the tube side, requiring process cleaning)
Robotic cleaning of bundles in wash bays