1.Propeller is statically balanced
2.Every fan is individually checked for quality
3.Fan housing & shutters and Venturi made of strong 275g/㎡ hot dip galvanizaion Steel.
4.Central hub and v-belt pulleypulley are made from die-cast aluminium, with reinforced ribs for prolonged lifetime
5.Economical and widely been used for the greenhouse and industrial.
| PERFORMANCES | ||||||||
| Model | Dia.Blade | No.s Blade | Power | RPM | Air Flow m³/h | Out Size/mm | ||
| QOMA/HH-600 | 500mm | 6 | 0.37Kw | 1370 | 8000 | 600X600X400 | ||
| QOMA/HH-800 | 710mm | 6 | 0.37Kw | 660 | 12000 | 800X800X400 | ||
| QOMA/HH-900 | 750mm | 6 | 0.75Kw | 660 | 14200 | 900X900X400 | ||
| QOMA/HH-1000 | 900mm | 6 | 0.75Kw | 520 | 17400 | 1000X1000X400 | ||
| QOMA/HH-1380 | 1250mm | 6 | 1.1Kw | 440 | 39800 | 1380X1380X400 | ||
