RETUBING OF CONDENSERS AND HEAT EXCHANGERS
Denstech AB • Bissmarksgatan 5 • SE-302 33 Halmstad, SWEDEN • Tel. +46 35 10 48 10 • Fax +46 35 10 48 70 • Mail: [email protected] • www.dens.se
DENS has documented technology, well-trained technicians and state-of-the-art equipment for retubing and plugging of condensers, heat exchangers and coolers.
DENS’ SERVICE INCLUDES:• Localisation of leaks in tube heat exchangers• Plugging of tubes with Densiplugg• Extraction of tubes• Replacement of tubes• Techniques for producing new grooves• Equipment for indentation with documentation for each individual indentation• Turning/milling of all packing surfaces• Hydraulic bolt tensioning• Delivery of tubes in copper, brass, steel, stainless steel as well as alloyed and ribbed tubes• Welding of tubes• Manufacture of tube-sheets, baffle designs, stays, struts, brackets, etc• Very thorough and exhaustive documentation of the project• Inspection, advice, etc.
DOCUMENTATIONThe documentation of a tube replacement is very important, which is why Dens offers a complete package with everything from materials specification of the tubes to how much each of the tubes has been milled.
REFERENCESReferences can be obtained from a variety of offshore platforms from which Dens regularly receives tube Packages for renovation in Dens’ workshop.
Turnkey contractor for renovation and maintenance
