MATERIAL - : - housing is made of galvanized sheet metal and covered with 20 mm polyurethane and covered with 20 mm polyurthane aluminium cell forward curved fan is made pof galvanized sheet metal
INSULATION CLASS - : - Class F
STANDARD - : - EN 60335-1 EN 60335-2-80
SPEED CONTROL - : - speed can be adjusyed using belt pulley
USES - : - Speed is adjusted using belt pulley workplaces offices factories hospitals restaurants meeting rooms supermarkets shopping centers etc.