GG0.5-15 ~ GG20-15 GY0.5-15 ~ GY20-15 fan and induced draft fan is 0.5-20t / h industrial facilities dedicated-Fan. Fan feature of this series is that, with high efficiency, smooth performance curve, the more efficient operation of a wide area. Tong, Fan made of single suction, can be made in two forms rotate clockwise or counter-clockwise rotation. Turn the fan from the end face side. When the impeller rotates clockwise called clockwise fan, called the counter-clockwise rotation anyway, fan, fan outlet angle can be made smooth, reverse. 0 °, 45 °, 90 °, 135 °, 180 °, 225 ° different outlet directions.