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 VACUUM
SHELF DRYER
Vacuum shelf dryers are
extensively used for effective, efficient drying of
Pharmaceuticals, Food and Chemical Products. They are very
useful in temperature sensitive, easily oxidized material,
toxic material, valuable solvents, dusty material and
hygroscopic material.
The heating arrangement - Each shelf is connected by an
individual flanged connection to a central manifold through
which hot water or steam can be passed. The heating medium
is passed around the shelves in a zig zag manner to
facilitate uniform heating. It also has an arrangement for
hot water circulation around the body of the dryer.
Heat is transferred to the wet material by conduction
through the shelf and bottom of the tray and by radiation
from the shelf above. Vacuum shelf dryers are
indirect-heated batch dryers. Vacuum is applied to the
chamber and vapor is removed through a large pipe. Vacuum
trap is provided to stop the product from escaping outside.
They are reinforced with flats all over to withstand full
vacuum.
Special Features of Vacuum Shelf Dryer -
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Easy Maintenance, Easy
Loading / Unloading of Trays.
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Condenser and condensate
receiver fitted on the dryer body or stand alone for
remote installation.
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External insulation of
dryer with protective panels in stainless steel.
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Steam sterilized models
available.
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Double door loading
available for larger models.
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As per customer
requirements Specific features can be provided
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