Separation of solids from solids. Liquids from solids and gradation of materials in accordance with their sizes have always presented problems. Especially when large quantity of material is to be processed through finer screens. In recent times the most important development that took place is the replacement mechanical sifter & vibro sifter in sleving and straining operation. Even if a particle is small it would pass through a screen only if its configuration relating to the opening is favorable.
For a non-isometric particle, the axis must be correctly aligned with respect to the place of the screen and the center of gravity of the particle must be above the aperture at any instant. Further, the amount of material on the screen should be such that passage of small particles is not obstructed by larger particles.

It is therefore necessary to impart horizontal rotary motion to the particle by suitable means. Care also has to be taken to ensure that such motions, particularly during dry sleving or grading operation. should not be vigorous so as to cause size reduction of particles themselves or damage to the screen.

Sieving, Grading and Straining Machine was specially developed with above design features to provide vibration. The amplitude of vibration is adjustable to processing needs.

Salient Features:

  • SS 316 contact parts
  • Portable and compact.
  • Lower energy consumption compared to reciprocating vibratory system.
  • Standard machines are with TEFC motor.
  • All contact parts and screen of 304 AISI Stainless Steel material.
  • Easy dismantling and cleaning facility for contact parts.
  • Wide range of screen sizes 4-300 mesh.

Technical Specifications:

Normally vibro screens are used in Certain standard configurations only, however many combinations are possible, some of which are shown below

Vibro SifterR & D Model
*Capacity (Kg/hr) 10 To 1200 – depend of model and powder/ Granules
Screen Diameter(mm) 250
Charging Height(mm) 730
Electric Motor 0.25 HP/3 Phase / AC
Electric Supply 3 Phase/AC
Approximate Machine dimensions ( mm ) 430 x 410 x 750
Approximate Case Dimensions ( mm ) 560 X 686 X 890
Approximate Net Machine weight ( kg ) 46
Approximate Gross Machine weight ( kg ) 106
Features Machine on Rubber feet
Low charging Height
SS316 contact parts
Options Double Deck
Triple Deck
Four Deck
SS 316 Contact Parts
Silicon coated Sieve.
Lead Free Sieve
Higher Capacity Model also available.
Note: Dimensions & Technical Details are subject to change as per customers’ requirement without any further notice