1. Fan size: 1430*1430mm, Hole size: 1450*1450mm;
2. (molded) glass fiber reinforced plastic shell and air duct; fiber reinforced composite material fan blades, high-strength aluminum alloy bracket thickness 2mm; 304 stainless steel motor plate thickness 3mm; 304 stainless steel sheet metal parts;
3. Belt drive; Sanlux Belt A1473
4. American REGAL motor, 1.1kw, 380v, three-phase, 50hz;
5. Ventilation volume: 0pa: 46500m3/h; 25pa: 41500m3/h)