DSR100 Roots air blower, use all domestic high quality parts or imported Famous Brand parts. Japan NSK axletree.

DSR Roots air blower is made by the new technical base on years of producing experience of Zhangqiu Dacheng Company. This machine uses new line through the impeller, causes the air blower to divulge lowly, efficiency high, little noise. The operation of blower in dry condition has become practical at the discharge pressure 0.8kgf/cm2  

specification:

DSR100  flux :4.57--9.07m3/min  pression:9.8kpa--78.4kpa

power:1.35--15.23KW

The helical construction uses the stator helical method that the screen lines of casing at the suction and discharge sides are cut to a helical shape, and the striangle suction and discharge port formed by a straight line of the rotor top is to be opened and closed and closed gradually. Therefore, the suction and discharge ports of this type is not opened or closed at moments, which makes these blowers have an only limited operation sound and almost free from pulsations from discharge.