Mersen holds the industry-coveted graphite code stamps, both “R” and “U”, and handles hundreds of graphite heat exchanger repairs annually.
For shell and tube units, the repair process can include replacement and/or plugging of tubes, as well as a new tube sheet. Block units are re impregnated and completely cleaned and bored out. We’ll also handle any cosmetic work that needs to be done on the unit, such as metal repair, blasting/painting, and re-gasketing. We’ve seen it all as far as specs go!
Those who work with graphite know it's fragile characteristics, and at Mersen, we know how to ship graphite – our dedicated providers have years of experience transporting graphite equipment.
With a warranty comparable to a new unit, you can trust Mersen for the best graphite repairs in the industry. Let us turn that piece of junk back into a gold mine!