- Pipe & Tube
- Special
- Special Pipes
District heating is an effective means to provide a public access to efficient energy sources. We propose complete manufacturing systems for DH pipe production to manufacturers eager to meet the growing demand. The DH pipes are typically constructed of PEX dual feed and return cores insulated with foam PUR and jacketed with a protective outer layer.
PDH
The pipe is manufactured by combining PUR injection & foaming, corrugation, and jacketing steps. Compared to the discrete method, where bars are produced one at a time, the continuous process calls on a steady input of PEX pipe for an uninterrupted output of finished DH pipe. Exacting synchronization and control throughout each step are essential for cost effective production of quality DH pipe.
Need more details on the District Heating? Contact your nearest Maillefer representative →