for drying of heat sensitive materials by sublimation of the
pre-frozen material at low pressure (high vacuum). Reduces moisture
content to less than 5%, which can be further reduced to less than
1% by secondary drying.
categories include research, development & quality control labs
in pharma & chemical manufacturing units; botany & zoology,
biotechnology & microbiology, chemistry & chemical
technology labs in teaching & research institutions; food
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Click here for Specification Sheet.
Lyophiliser, Cat. No. IRI 033
Steel drying & ice trap chambers. Fusion
welded joints. Non CFC refrigeration. Ice trap temperatures as low
as - 650C. Powder coated, compact exterior. Digital temperature
indicator. Built-intwo stage, direct drive, moisture protected vacuum
pump with mist eliminator. Standard drying chamber with ports for
small volume drying & large hollow for bulk drying. Built-in
voltage stabiliser. Capacity of upto 3 kg ice per cycle. Maximum
vacuum of 0.001 torr at pump head. Pumping speed 200 ltrs
/ min. Approximate vacuum indication on Pirani Gauge.
No. IRI 033
(Freeze Dryer), as above, with built-in vacuum pump
with cold trap temperature of - 650C, voltage stabiliser,
digital temperature indication, 8 port drying chamber,
with total of 12 manifolds and valves (incl. 4 spare), other
detailes as above.
No. IRI 033 T
Top Lyophiliser (Freeze Dryer), as above,but
without vacuum pumpWith
cold trap temperature of –650C, voltage stabiliser,
indication, 8 port drying chamber with total of 12manifolds
and valves (incl. 4 spare), other details as above.
Bath for above
With minimum temperature of –400C
minimum temperature of –800C
larger / smaller drying chambers, drying trees, tray
delivery strongly recommended.
the digital display, at minimum 3 points, traceable to
from a Govt. of India Lab.