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Standard Screening
 
Sivtek Vibro Separator
 
Super Sivtek
Customised Screening
Other Optional Accessories
After Market Sales
   
 
 
 
 
 
 
 
Model
SCREENING AREA FROM SCREEN I.D. (cm^2)/(ft.^2)
SCREENING AREA FROM DECK I.D. (cm^2) / (ft.^2)
MOTOR H.P.

A

B

C

D

E

F

G

H

K

GS-24"
2043 / 2.2
2552 / 2.75
0.5
385
525
665
805
1098
154
154
610
520
GS-30"
3882 / 4.18
4572 / 4.92
0.5
395
555
720
885
1205
154
154
803
607
GS-40"
6305 / 6.79
7178 / 7.73
1
535
755
970
1185
1577
154
200
996
761
GS-48"
9503 / 10.23
10568 / 11.38
1.5
535
755
970
1185
1620
200
200
1200
921
GS-60"
15218 / 16.38
16559 / 17.82
2
565
780
995
1210
1655
200
200
1492
1180
GS-72"
22778 / 24.52
24411 / 26.27
2.5
610
810
1025
1240
1710
250
250
1803
1493
 
Note: The above sketch is for reference which is inclusive of optional accessories and extra sieve decks.
 
        
 
  
Only high quality stainless steel of 1.6mm/2.0mm thickness manufactured by a reputed Brand supplier is used  
PU Bushings are provided in the spring stud for noise reduction  
High quality imported wash proof bearing gel is used for Top & Bottom bearings.  
Wire mesh is fixed on a stainless steel ring with proper tension by means of a special jig and fixture arrangement to achieve maximum screening efficiency and mesh life  
Coarse mesh is provided beneath fine meshes to give proper support and reinforcement to the fine mesh  
In case there is a heavy load on the screen (Via, solid liquid separation) center tensioning bolt is provided to hold screen in proper tension  
Special heavy duty imported cylindrical and roller bearings are used in the motor for longer running life  
Motor is double flange mounted  
Winding of motor is done with imported thicker copper wire to withstand any minute fluctuations in current  
Specially designed round cross section springs are provided for better vibration and operating efficiency  
Imported wire mesh cloth is used to manufacture screens and to provide accurate particle size separation  
Oil seals are provided in the motor to prevent any water or dust from going inside the motor  
Neoprene Rubber Gaskets are provided along with "V' clamps to prevent leakage  
Arrangement for adjustment of the Top out of balance weight without removing the Sieve Deck assembly can be provided if required.  
User friendly Toggle Clamps are used to tighten V-clamps which make assembly and dismantling of decks and frames possible in a few minutes.  
Applications
Dry Separation
Solid / Liquid Separation
Dry Classification
 
     
 
  
Ball Tray
 
Anti blinding Ball Tray Arrangement, comprising of a coarser mesh beneath the sizing mesh on which a sufficient number of elastomer or polymer balls are placed to continuously tap the sizing screen. Continuous tapping dislodges the clogged particles from the sizing screen. Balls made of special material are also offered for the Food Industry.  
   
Ring Tray
 
Ring Tray prevents screen blinding and stapling of the mesh. The action of the vibration causes sharp-edged sliding cylinders to scrape the underside of the screen, cutting off dangling fibrous material as well as freeing near-size material lodged in the openings. By reducing blinding the Ring Tray improves dry sizing and solid / liquid separation rates.  
   
Feed Tray
 
It is used when machines with more than one screen level are supplied. It is provided below the upper screens so that material is centrally fed from the top screen to the bottom screen. This controlled feeding increases the efficiency of separation due to improved mesh usage.  
   
Dust Cover
 
The dust cover assembly comprises of a cover, packing ring with gasket and V-clamp set. As standard it has one or two inspection windows and one centre opening for material feed to the machine.  
   
Rotating Brushes
 
The Rotating Brush mechanism is a cleaner utilised to clean the top side of the mesh to prevent blinding of the screen by fibers, pitch etc. Rotating Brushes can be equipped with Neoprene wiper blades or brushes. The entire mechanism is actuated and controlled by the vibration of the Vibro Screen, without the need for a separate drive mechanism.  
   
Velocity Breaker
 
A Velocity Breaker is a device normally attached to the Dust cover or Feed Hopper. It helps to reduce the velocity of the flow of liquid or powder material entering the Vibro Screen. This improves the life of the Wire mesh and also helps to improve screening effectiveness and efficiency.  
   
Recycle Deck Arrangement
 
In a number of applications it is found that in order to try and achieve higher production rates more material is dumped on the Vibro Screen. As the mesh becomes flooded, this reduces screening efficiency. The Recycled type Vibro screen deck arrangement overcomes this problem. In the system, oversized materials are discharged from the top deck and are rescreened with the same size wire mesh, thus achieving higher efficiency and higher production rate in a single unit at minimal extra cost without the need for additional floor space.  
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