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VDN fan buy in Kostroma
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VDN fan

VDN fan

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Russia, Kostroma
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Technical characteristics
  • Fan typeDiametral (tangential)
Description
Has a rotor like "squirrel cage" (a rotor empty in the center and shovels of the axial fan along the periphery) - it is usually executed in the form of the oblong cylinder. Instead of walls at the cylinder a krylchatka from the blades bent forward. Krylchatka of the tangential fan is built in the case in a diffuser form reminding the case of the centrifugal fan. Only air gets not from a fan end face, and on all its length from the frontal party of the device. Air is fond of the rotating shovels, and then thanks to the diffuser gets acceleration in the necessary direction. I.e. in tangential (tangensalny) fans air arrives along the periphery of a rotor, and moves to an exit just as it occurs in the centrifugal fan. Such fans make a uniform air stream along all width of the fan and are silent during the work. They are rather bulky, and air pressure low. Tangential fans are widely used in conditioners, air veils, fankoyla and other devices where the air pressure is not important. Distinctive feature of tangential fans it is possible to call a big consumption of air, low noise level and the low created pressure. The last feature defines impossibility to carry out a deep filtration of air by means of the household conditioner.
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VDN fan
VDN fan
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