Replacement Tube Bundles
A new bundle is normally a fraction of the price of a complete exchanger. Our CNC drilling-and-milling machine handles tubesheets of up to 400 mm thickness and 3 m diameter. We make the bundle in the original tube material or a better one, and schedule every step back from the date your shutdown begins.
Scope of work
- Bundles made to your drawings or to measured sizes
- CNC drilling of tubesheets as thick as 400 mm
- Baffles, spacers and tie rods
- Tube upgrades to titanium, duplex and other alloys
- Expanded or welded tube-to-tubesheet joints
- Hydrostatic testing prior to dispatch
Our process
Send us the basics
A datasheet, a set of drawings or simply your operating conditions.
Engineering and offer
We size it in HTRI and PV Elite, then send a technical and commercial proposal.
Fabricate and test
Built in our Coimbatore works, with checks at each step.
Deliver and back up
Seaworthy packing, freight to your port and after-sales help 24/7.
The benefits
Smaller spend
Reuse the shell and channels when they are still healthy.
Ready for the outage
Scheduled around your turnaround.
More years in service
Better tube materials simply last longer.
Have a shutdown date or project deadline?
Give us the date your equipment must be on site. We will plan design, fabrication, inspection and shipping backwards from it and tell you honestly if it is achievable.