Its wind range: ▲ impeller diameter: 280 ~ 1000mm ▲ Air flow: 900 ~ 120000 m3 / h ▲ full voltage range: 120 ~ 3000 Pa ▲ total pressure efficiency: 64 ~ 80% ▲ Noise range: 80 ~ 110dB (A) (sound power level) ▲ Transmission: belt drive. ▲ Machine No. setting: 280,315,355,400,450,500,560,630,710,800,900,1000 other 12 kinds of machine numbers. ▲ Use: all kinds of central air conditioning units and other HVAC ventilation purification equipment supporting products.
Fan Dimensions 
With motor frame size 
Fan performance curve: 
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With motor frame size Fan performance curve: <