Pneumatic Automatic Vacuum Tray Drying Machine, For Industrial, Pharamaceutical, Voltage : 110V, 220V

FUNCTION
Used mainly for drying of high grade, temperature and oxygen sensitive products. Highly suitable for drying hygroscopic substances, which are dried to very low residual moisture, content level. Frequently vacuum drying cabinets are the sole possibility for drying lumpy, glutinous products or products of low pomposity.
SALIENT FEATURES
Bodies may be of cylindrical or rectangular cross section. Both shelves and body are heated (the body to prevent internal condensation) with controlled circulation of hot water, steam or dia thermic fluid. Vacuum is drawn through large diameter ducts to minimize pressure drops and produce minimum working pressures. Both rotary and static dryers can be supplied with the following Optional ancillaries.

• Heater system for either pressurized hot water or dia thermic fluid.
• Cyclones and sleeve filters for powder recovery (for rotary dryers)
• Solvent recovery system with condenser and receiver, vacuum pump and ancillaries, characteristics and dimensions depending on the drying processes.

Vacuum Tray dryer is the most commonly used batch dryer. They are box-shaped and loaded and unloaded via a door (two doors on the larger models). Inside are several heating plates mounted one above the other on which the product is placed in trays. The bottoms of both heating plates and trays should be as smooth as possible to permit optimal heat transfer between plates and product. The medium flowing through the heating plates is water, steam or thermal oil.
Features

• All contact parts are made out of SS304 / SS316 / SS316L quality material in GMP models and mild steel externals with stainless steel internals in standard model
• Hollow pad type heating shelves which are easily removable for maintenance
• Condenser and condensate receiver fixed on the dryer body or stand alone for remote installation
• Full welded skirt on vacuum dryer body for flush mounting through the wall.
• External fluid heating of dryer with protective panels in stainless steel or mild steel powder coated.
• Dedicated fluid heating and circulating systems. These can be steam or electrically heated. Fluid heating systems are available for water as well as thermic fluid (for temperature requirements above 95 oC)
• Validation ports and nitrogen purge nozzles
• Can be designed to customers specification requirements
• Steam sterilisable models available
• Double door loading available for large models
• Halar lined internals for corrosive applications