Basic data (dimensions, weight & co.) | |
Wall thickness per diameter (internal) |
0.5 mm |
Insulation thickness per diameter |
25 mm |
Wall thickness per diameter (outside) |
0.5 mm |
Application | |
Operating pressure |
40 - 200 Pa |
Material (Insulation) |
Mineral fibre |
Material (Outer case) |
Electroplated steel |
Thermal resistance by insulation thickness |
0.4 m²K/W |
General product features | |
Operating |
Negative pressure (N), Positive pressure (P-H) |
Fire resistance class |
4 Hour Fire Rating to BS 476 Part 20 |
Colour |
Black |