The rotational motion of the medium is increased by a vane wheel at the mouth of the central pipe, on the end of the shaft. The outer surface of the central pipe has elevations which increase the rotational motion of the medium. Separating efficiency is increased.JERVENPEE V J...
The rotational motion of the medium is increased by a vane wheel at the mouth of the central pipe, on the end of the shaft. The outer surface of the central pipe has elevations which increase the rotational motion of the medium. Separating efficiency is increased.JAERVENPAEAE,VILJO JUHANA...
The rotational motion of the medium is increased by a vane wheel at the mouth of the central pipe, on the end of the shaft. The outer surface of the central pipe has elevations which increase the rotational motion of the medium. Separating efficiency is increased.JAERVENPAEAE V,SF...
The rotational motion of the medium is increased by a vane wheel at the mouth of the central pipe, on the end of the shaft. The outer surface of the central pipe has elevations which increase the rotational motion of the medium. Separating efficiency is increased.JAERVENPAEAE VILJO JUHANA...