Materials for all requirements
Tubes made of copper, copper-nickel, stainless steel and plastic, of various diameters and thicknesses, are stranded together and combined with heater lines, potential equalizing lines, electric or telephone lines to make up an OSNALINE® tube bundle. Up to 19 different tubes and canals can be worked into a single bundle.
After stranding, the bundled components are covered several times with plastic or with metal bands for extra protection. Several layers of polyester or fibreglass insulation are added as required before the tube bundle finally receives its extruded plastic jacket.
Heated granulate is used in the extrusion process to coat the stranded and insulated tube bundle with an external plastic jacket.
The flexibility of OSNALINE® tube bundle design offers a wide variety of customised solutions.
Our tube bundles include reserve lines for later additions or modifications.
The ends of the tube bundles are carefully protected from outside moisture using finely tailored fittings. Individual tubes can be insulated right up to the point of connection with the customer’s installations.
The electric heater lines used in heated tube bundles can be installed in explosion hazard zones. Specially developed and tested connections are fitted as required on location.