Yankee hood used for intensive rinsing paper reel paper machine (Yankee) a hot steam-air mixture, which serves as a drying agent. A mixture having a high temperature — about 350 ... 450 ° C, through a plurality of holes with a diameter of 5 — 8 mm blows paper surface. That is the principle used here blowing jet — one of the most effective methods of heat transfer. For the desired effect, the jet velocity should be as high as possible, in any case, not less than 100 ... 150 m / s (meters per second). This requires an overpressure of about 3000 ... 5000 Pa (0.03 ... 0.05 kgf/cm2), which provides a special centrifugal fan.
We design and manufacture Yankee hoods of different types, base using an individual approach to each project.