Pharmaceutical Machinery

Tablet Section Machineries

Pharmaceutical Processing Machineries

Sifter

Separation of solid 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 of the conventional reciprocating motion by gyratory motion in sieving and straining operations. Even if a particle is small it would pass through a screen only if its configuration relating to the opening is favourable.

For a non-isometric particle, the axis must be correctly aligned with respect to the plane of the screen, and the centre of gravity of the particle must be above the aperture at any instance. 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 sieving 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 developed with above design features to provide gyratory vibration. The amplitude of vibration is adjustable to suit processing need.

APPLICATION

Chemicals, pharmaceuticals, dyestuff and pigments, ceramics, food products, detergents, cosmetics, pesticides, and fertilizers, paper pulp, plastics, resins, paints, polyester chips, minerals, rubber compounds, slurries, metal, powders.

SPECIAL FEATURES

• Portable and compact
• Lower energy consumption compared to reciprocating vibratory systems
• Standard machines are with TEFC motor
• Explosion proof
• Flame proof
• Hose proof
• Motor optional
• All contact parts and screen of 304 AISI Stainless Steel material
• SS 316 quality contact parts optional
• Optional accessories brushing arrangements, S.S. Lid with charging port Aluminium ring and SS tie rod for fixing screens finer than 100 mesh
• Easy dismantling and cleaning facility for contact parts
• Wide range of screen sizes 4-300 mesh

OPTIONAL

GMP models available with all contact parts in AISI 316 quality and mild steel cast iron parts outside cladded with AISI 304 quality stainless steel.