Specification :

Hallmark Vibro separators are circular screens used to separate solids from solids and liquid from solid. Hallmark Vibro Sifter consists of Specially Designed Motor mounted vertically at the center of the base plate of the Screen. The Screen is in between feeding hopper and bowl. The material is fed on to the centre of top screen. The undersize material passes rapidly through the screen during its travel to the periphery. The over size material get continuously discharged through a tangential outlet. This is achieved by specially designed Vibratory Motor along with eccentric Top and Bottom Weights.

Working Principle –

The top weight on the motor shaft rotates in a plane close to the centre of the mass of assembly. Rotation of the top eccentric weights creates vibration in the horizontal plane which causes material to move across the screen cloth to periphery increasing the horizontal throw, causing oversize material to discharge at a faster rate.
The bottom eccentric weight rotates below the centre of mass creating tilt on the screen giving vibration in vertical and tangential plane. Increasing the vertical component of motion, this promotes turn over of material on the screen surface helping maximum quantity of undersize material to pass through the screen. Rugged Springs placed over the circular motor base amplifies the vibration

SPECIAL FEATURES
§ Process adaptability.
§ Low operating and maintenance cost.
§ Long screen life.
§ Easy for assembly & disassembly for cleaning & change over of screens.
§ Springs amplify the vibrations leading to reduced motor HP, maintenance & operational cost.
§ Compact unit for easy of operations.
§ Available in two, three & four deck also.

TECHNICAL SPECIFICATIONS
SIFTER 12� 23� 30� 48�
Over all Dimensions 350 X 450 X 1050 mm 600 X 750 X 1250 mm 900 X 900 X 1250 mm 1350mm X 1350 mm X 1350 mm
Weight 60 Kgs 90 Kgs 120 Kgs 280 Kgs
Speed ( R.P.M.) 1440 RPM 1440 RPM 1440 RPM 1440 RPM
Utility Requirement Electricity 0.5 ph 50 Hz, 415 volts 0.5 ph 50 Hz, 415 volts 3 ph 50 Hz, 415 volts 3 ph 50 Hz, 415 volts
Top lid Provided Conical in shape with hopper Conical in shape with hopper Conical in shape with hopper Conical in shape with hopper
Electrical Requirement 0.5 hp 0.5 hp 0.5 hp 1.5 hp
Power Supply 3 phase 440V A. C. 3 phase 440V A. C. 3 phase 440V A. C. 3 phase 440V A. C.
Total Electrical Load 0.5 hp 0.5 hp 0.5 hp 1.5 hp
Clamps, Ring, Side Covers etc MOC SS 316 SS 316 SS 316 SS 316
Gasket Teflon / Food Grade Neoprene Teflon / Food Grade Neoprene Teflon / Food Grade Neoprene Teflon / Food Grade Neoprene
Surface Finish Inside outside Inside outside Inside outside Inside outside
M. S. Parts Painted ( only Motor Plate Will Be Painted. Painted ( only Motor Plate Will Be Painted. Painted ( only Motor Plate Will Be Painted. Painted ( only Motor Plate Will Be Painted.