Housing The fan casing is made of a steel frame and double-skinned panels with 20 mm thick noise insulation. Impeller The fan impeller is made of galvanized steel plate with backward curved blades. Installation Installation is also possible directly in the fire zone. The discharge direction can be easily changed by simply changing the panels on site.
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Availability in 3-4 weeks Manufacturer Systemair Type of good fan Design acoustically insulated, fire Protection IP IP55 Insulation class H
Instruction manual (.pdf) mub_manual_en.pdf