QOMA- CENTRIFUGAL BOX FAN

1.Propeller is statically and dynamically balanced
2.Patented centrifugal system permits an energy efficient solution
3.Powerful springs keep shutters firmly closed when fan is not operating
4.Every fan is individually checked for quality
5.Fan housing and Venturi made of strong SUPERDYMA Steel.
6.Shutters are made of pressed SUPERDYMA steel in order to ensure highest strength
7.Central hub and v-belt pulleypulley are made from die-cast aluminium, with reinforced ribs for prolonged lifetime

PERFORMANCES
Model Dia.Blade No.s Blade Power Air Flow m³/h Out Size/mm
0 Pa 25pa 50pa
QOMA/1000 910mm 6 0.4kw 16200 13000 7400 1000x1000x450
QOMA/1380 1270mm 6 1.1kw 42400 38400 33800 1380x1380x450

QOMA- SAVING ENERGY BOX FAN

1.Effective fan with a very large diameter
2.High air performance with low energy consumption
3.Shutter opens by means of air flow and stays open thanks to counterweights,minimal air resistance
4.Motor without cooling fan , very lowmaintenance
5.Stable construction with high-grade, coated andcorrosion resistant parts
6.Proven reliability, high efficiency and applicable in the most extreme circumstances

PERFORMANCES
Model Dia.Blade No.s Blade Power Air Flow m³/h Out Size/mm
0 Pa 25pa 50pa
QOMA/NB-1380 1280mm 3 1.1kw 41000 36400 30500 1380x1380x437

QOMA- HEAVY HAMMER BOX FAN

1.Propeller is statically balanced
2.Every fan is individually checked for quality
3.Fan housing & shutters and Venturi made of strong 275g/m2 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