LIOGAMMA MODEL
PILOT FREEZE DRYERS
The LIOGAMMA freeze drier is a multifunctional equipment which may be used
as a research plant for study and preservation of sensitive products deriving
from biotechnology, or as a pilot plant, since it allows the reproduction of
processes in all magnitudes, for the study of industrial application freeze
drying curves. It allows the freeze drying of small productions for new product
market research in identical conditions that the industrial equipment.
The equipment is made with top quality material and components and applying
advanced techniques, backed up by our experience of over 30 years.
Compact manufacture, taking up as little room as possible in your laboratory.
Side panels allowing access to all components. Low maintenance cost. Easy qualification
of instruments and equipment testing.
Several safety functions and automatisms, guarantee maximum freeze drying product
protection.
CARACTERISTICAS GENERALES
- Vacuum pump with Gas-Ballast, to remove water
vapour and condensable vapours from oil, during freeze drying process.
- Refrigeration circuit refrigerated by forced
air circulation in LIOGAMMA-15 and by water in LIOGAMMA-20 and 30.
- Refrigerant gas CFC free.
- Product freezing on trays up to -50øC.
Tray temperature uniformity of +1 øC guaranteed by the forced circulation
of the silicon fluid. Temperature range: -50øC and +80øC.
- Thermal fluid circulation pump, with magnetic
transmission, guaranteeing the airtightness of the installation.
Pneumatic operated isolation valve between chamber and condenser.
Condenser capacities: between 15 and 30 kg. of ice.
Condenser temperature up to -80øC with double stage compressors.
- Clean filter for inert gas or air intake
at the end of the process.
- Freeze drying processed load total visibility.
Acrylic glass chamber door.
- Condenser control by means of front peep-hole,
during freeze drying process.
- Quick condenser defrosting by means of water
flooding.
- Housed in cabinets with steel frame, detachable
side panels, with easy access to inside for inspection.
- Compact unit, easy to access for maintenance.
- Made according to what is required by GMP
and GLP.
- Chamber inside without right angles and with
all points easily accessible, to make cleaning process easy.
- All parts in contact with the product are made of AISI-316
bright stainless steel.
INDICATIONS AND CONTROL:
- Product, tray and condenser temperature digital
display.
- Digital display electronic vacuum gauge,
to control vacuum in pump and chamber.
- Temperature and vacuum graphic record for
process control.
- Freeze drying process control system with
microprocessor and data display. Data input through number keyboard. Menu
system operation. Real time process parameter display. Userdefined program
menu. RS 232 serial connection.
- Fully equipped, guaranteeing the necessary
information for the control and research laboratory, allowing the study of
industrial process sample curves.
GENERAL CHARACTERISTICS
|
CAPACITES
|
15-3
|
20-4
|
20-5
|
30-4
|
30-5
|
|
Load surface (m2)
|
0,48
|
1,08
|
1,35
|
1,44
|
1,80
|
|
Nº. of 20 mm Ø vials
|
1.200
|
2.700
|
3.400
|
3.600
|
4.500
|
|
Condenser capacity (Kg)
|
15
|
20
|
20
|
30
|
30
|
|
CHARACTERISTICS
|
15-3
|
20-4
|
20-5
|
30-4
|
30-5
|
|
Nº of trays
|
3
|
4
|
5
|
4
|
5
|
|
Tray dimensions(mm)
|
360x450
|
450x600
|
450x600
|
450x800
|
450x800
|
|
Distance between trays (mm)
|
100
|
120
|
100
|
120
|
100
|
|
Tray temperature (ºC)
|
-50 a +80 ºC
|
|
Condenser temperature (ºC)
|
-80 ºC
|
|
Vacuum pump (m3/h)
|
18
|
35
|
|
Nº. of refrigeration compressors
|
2
|
Adouble stage
one
|
|
Refrigerant gas
|
CFC free
|
|
Internal material
|
AISI-316 Stainless
stell
|
|
Surface finishing
|
RA 1um
|
|
Chanber door
|
Acrylic glass
|
|
Process control
|
By microprocessor
|
|
Graphic record
|
6 lines
|
|
Vacuum control
|
Digital vacuum
gauge
|
|
CONSUMPTION
|
15-3
|
20-4
|
20-5
|
30-4
|
30-5
|
|
Voltage
|
220/380 V-III-50
Hz
|
|
Electrical power (kW)
|
12
|
14
|
18
|
|
Refrigeration water at 20ºC (l/h)
|
Aire
|
1.400
|
2.800
|
|
Compressed air (bar)
|
4-6
|
|
WEIGHT-DIMENSIONS
|
15-3
|
20-4
|
20-5
|
30-4
|
30-5
|
|
Weight (Kg)
|
1.000
|
1.500
|
1.700
|
|
Width (mm)
|
1.200
|
1.900
|
2.000
|
|
Depth (mm)
|
1.000
|
1.100
|
1.300
|
|
Height (mm)
|
2.000
|
|
Height with closure (mm)
|
2.400
|
2.000
|
OPTIONS:
Vacuum or controlled pressure VIAL SEALING, by means of tray shifting actuated
by hydraulic piston.
ADJUSTABLE chamber tray DISTANCE, removing one of them, to allow several height
vial or ampoule freeze drying.
SIDE MANIFOLD, to connect vials or microbiology tubes.
CLEAN ROOM. Chamber installation so that the load opening is located in the
clean room, fitting the separating wall.
STEAM STERILISATION. Chamber and condenser sterilisation with steam at 121øC.
For more information, see http://www.telstar.es/
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