Vacuum Tray Dryers

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.

CAPACITY

Standard models range from 4 trays to 48 trays.

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.