User & Safety Instructions 3160888 Helios Ventilatoren 2624 Pipe cap Suitable for pipe diameter: 80 mm
Description
Locking device for the suppression of fire and smoke, for installation in ventilation shafts and lines with the required fire resistance class K90-18017. For insertion in winding folding pipes. No maintenance requirements.
This text is machine translated.
Description
Locking device for the suppression of fire and smoke, for installation in ventilation shafts and lines with the required fire resistance class K90-18017. For insertion in winding folding pipes. No maintenance requirements.