Air extraction in industrial stocking premises and large premises. Coupled with external rotor motor with waterproof lubricated for-life bearings (no maintenance) from size 225 mm up to 450mm. 4 pole, single phase 230v, 50 hz/ ip54 class-f. Frame made of electrostatic powder coated steel and the impeller is made of galvanized steel. Forward curved fan is dynamically and statically balanced. (g6-3) Individual boxed.
