Rotary Vacuum Dryer; Double Cone Vacuum Dryer ; Rotocone Vacuum Dryer


Rotocone Vacuum Dryer

Rotocone Vacuum Dryer 

Double Cone or Rotocone  Vacuum Dryer

Double Cone Vacuum Dryer operates under the principle of controlled and uniform drying under vacuum at low temperatures.


•           Is suited best for drying of free flowing non-sticky wet powder or crystals.


•           Drying time much faster than that of conventional Tray Dryer – Saves production time.

•           Uniform drying under controlled atmosphere at low temperature–Good product quality free of oxides and dust with recovery of solvent.

•           Less manpower required – Low drying cost.

•           Perfectly designed drive system - Saves power while drying.

•           Balanced movement - No foundation required.

•           Motorized Lump Breaker can be provided.

Design Aspects:



Total Volume

50 to 10,000 Ltrs.

Working Volume

25 to 33 %

Output Speed

3 to 6 RPM

Drive Motor

0.5 HP to 5 HP


IS 2062, ASTM SS 304, ASTM SS 316, PVDF coated

Drying Time

0.5 to 8 Hrs.

Drying Temperature

35 to 100º C and above


Max. 760 mm. Hg

Vacuum Breaking

By Air, N2 or any other Gas

Heating Medium

Hot water / Steam / Hot oil


Provision of Butterfly Valve on requirement