Coating Pan

The Coating Pan is a versatile, cGMP-compliant machine used for sugar coating, film coating, and enteric coating of tablets, pellets, and granules. It ensures uniform coating with controlled parameters like spray rate, hot air, and pan speed.

Description

Salient Features

  • GMP model with SS 316 contact parts.
  • Polished stainless steel pan with smooth interior.
  • Variable speed drive for precise pan rotation.
  • Hot air blower with heater and temperature control.
  • Spray gun system with peristaltic pump (for film coating).
  • Exhaust blower for solvent vapor removal.
  • Easy-to-clean design with baffles for uniform mixing.
  • Safety interlocks and emergency stop.
  • Optional: PLC + HMI automation, FLP motor, dehumidifier, solution preparation tank.

Working Principle

Tablets are loaded into the rotating coating pan. As the pan rotates, tablets tumble continuously. Coating solution is sprayed via guns while hot air is blown into the pan to dry the coating layer. This process is repeated until the desired coating thickness is achieved.

Technical Specifications

Model Pan Diameter (inch) Working Capacity (kg) Motor Power (HP) Blower Motor (HP) Approx. Dimensions (mm)
TEW-CP-12 12″ 1 – 3 0.5 0.25 800 x 600 x 1100
TEW-CP-24 24″ 5 – 15 1 0.5 1200 x 900 x 1400
TEW-CP-36 36″ 30 – 60 1.5 – 2 1 1600 x 1200 x 1700
TEW-CP-48 48″ 80 – 150 2 – 3 1.5 2000 x 1500 x 2000

Temperature range: Up to 80–90°C.

Notes

Power supply: 415V, 50Hz, 3 Phase.

Perforated pans and fully automatic models available.

Applications

  • Pharmaceutical: Film coating, sugar coating, enteric coating of tablets/pellets.
  • Food & Confectionery: Candy coating.
  • Others: Seed coating, protective layers.

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