... used for perpendicular transporting the grain,powder and disperse materials, Application: DTDG series elevator ... the grain,powder and disperse materials, and also suitable for the oil, animal feed and chemical industry, etc ... 48.17, 58.65, 67 (m3h)Top Wheel Rotating Speed: (1) Granule: 81r/min, (2) Powder: ... 162.88, 180, 205.74 (m3h)Top Wheel Rotating Speed: (1) Granule: 70r/min, (2) Powder: ...