SWF mixed flow fan

SWF series mixed flow fan 1.Characters: high efficiency,wide efficient area: the fan designed adopts the advance CAD software system,and optimized by multi-objective,its performance indicate that the devise is high-tec product .Use the oblique meridian accelerate way. Its pressure is higher than the same device number,and the air volume is bigger than the same centrifugal fan.So it possesses the feature of high efficiency and broad efficient area. 2.constructure compact, installation convinient, moving reliable.The volume of this kind fan is smaller than the axial and centrifugal fan under the situation of the same air volume and same pressure which can be directly joined with the flue pipe----horizontal or vertical installation.It is so convinient to operate and reliable to run. Low noise,the fan housing is specially designed which can lessen the eddy noise.It can low by 2-3Db(A) if compare with A class sound level under the conditions of the unit air volume and unit pressure .Meanwhile, at the low speed,you can get higher blower pressure.In the mining industry and the senior civil construction,the deliver and exhaust system can substitute low pressure centrifugal fan,or alternative high-pressure axial fan without using large amounts of noise elimination measures. Application scope: this series of product is divided into single-speed and multi-speed in two models. It can also change the fan installation angle, the blade number and transform the speed to reach usage requirements on the basis of various occasions. SWF Series mixed ventilation fan (air flow direction)schematic description: A: Horizontal installation suction type B: Horizontal installation exhaust type C: Vertical suction type D:Vertical exhaust type Installation instruction: A:For the suction and exhaust type ,you can connect the pipe in line with the above schematic description,but for the high requirment of the condition, you should join the canvas hose in the suction and exhaust air outlet. B:This fan can adopt the suspended hoisting or bracket support installation should be installed byembedded,and shoud be producted according to the user requirments. C:If the vertical suction and exhausting fans are used on the roof, you can add the cowl-like hat as the roof ventilation fan.