“MAKER:QINGDAO CHUNHAO VENTILATION EQUIPMENT CO.,LTD FAN TYPE:CLQ-16” “IMPELLER FOR FAN CLQ-16 FAN TYPE:CLQ-16 RPM-3500R/MIN,CAPACITY 300-1200 M3/H, EL MOTOR POWER-0.75KW IMPELLER:ODIA-164MM,32 BLADES”