HIGH-TEMPERATURE SPIRAL-WOUND MODULE MADE OF METAL COMPONENTS

The invention relates to a spiral-wound module (0) comprising a permeate tube (1), a spiral-wound coil (6), two ATDs (2f, 2r) and an outer tube (3) which extends coaxially with respect to the permeate tube (1), encloses the spiral-wound coil (6) and is joined to both ATDs (2f, 2r). It addresses the problem of specifying a spiral-wound module (0) which can be used at high operating temperatures, preferably above 150°C, and has a simple, robust and inexpensive design. This problem is solved in that the ATDs (2f, 2r) are fitted onto the permeate tube (1) and each lie against the respective end face of the spiral-wound coil (6), at least one of the two ATDs (2r) has a sleeve-like extension which is enclosed at its circumference by the outer tube (3) in such a way that a force-fit and/or form-fit connection (8) between the outer tube (3) and the ATD (2r) is realised via the extension (7) of the latter.