There are also mixed flow (Francis) fans, axial fans high pressure coefficient ratio, flow coefficient than the centrifugal fan. To fill the gaps between axial fans and centrifugal fans of. Along with easy installation features. Francis (or axial-flow impulse) fan combines axial and centrifugal fans feature axial fans, although it looks more like a traditional axial fan. The curved plate-shaped blades welded to the conical steel hub. By changing the angle of the blade inlet in the housing upstream of the impeller to change the flow. Cabinet can have open inlet, but more often the case, it has the shape of a square axial fans bent at right angles, so that the motor can be placed outside of the pipe. Excretion shell slow expansion htf axial fan to slow down the flow of air or gas, and the kinetic energy into useful static pressure. Centrifugal fan ventilation with early there may be windows, wall condensation, even slight condensation surface of the grain surface, just stop the fan, open windows axial fans sidewall fans, axial fans turned on, turning the grain surface, if necessary, within the warehouse The hot and humid air outside the warehouse can be excluded. Conducted retarder ventilation axial fans condensation does not occur, it will only appear in the upper grain temperature to rise slowly, with airy bread 温会平 steady decline continues. Square axial fans, axial fans, ventilation equipment from Plumper Plumper Shandong Dezhou ventilation plant. Dezhou Plumper ventilation plant (0) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Plumper ventilation equipment into the brilliant and you work for a better future!