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Vessel :
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Total Vol. Ltrs.
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1.5
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3
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7
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14
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30
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Working Vol. Ltrs.
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0.4 -1
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0.6-2
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2-5
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4-10
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9-20
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MOC
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Autoclavable Glass / SS-316 / SS-316L
body with top SS flange & Flat SS / dished glass /
SS bottom.
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Design
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Jacketed / Non-jacketed, Glass / SS
vessels.
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Agitation:
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Motor & Drive
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Top mounted AC/DC motor with AC/DC
drive Optional: Compact AC servo motor with servo
drive.
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RPM
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100-1200 with infinite variable speed.
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Sealing
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Single / Double mechanical seal Or
Top mounted Zero Leakage Magnetic Drive Coupling.
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Impeller
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Six Bladed ruston turbine Optional:
Pitch blade turbine / paddles / anchor etc.
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Temperature:
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Fermentation
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Upto 70 deg.C.
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Sterilization
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121 deg.C.
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Sensor
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RTD PT 100
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Control
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P.I.D control action for both heating
& cooling cycle.
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Heating:
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Fermentation
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a) Heater blanket or Bottom electric
plate heater for non jacketed vessel. OR
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b) Hot water circulation bath for
jacketed vessels.
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Sterilization
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a) Either in separate autoclave. OR
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b) Insitu sterilization by circulating
steam (in jacketed vessels only).
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Standard Fittings
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: Ring Sparger, vent, sampler, baffles,
thermowell, inoculation port with inoculum device,
pH, DO antifoam probe ports, acid, alkali, antifoam,
liquid feed 4 in 1 common port.
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Optional:
Exhaust gas condenser, internal cooling coil.
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Optional Fittings
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Aeration
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: Air rotameter with flow control &
0-10 / 20/30 LPM flow rate range
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Optional
: a) Air thermal mass flow meter / controller.
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Air filters
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: Inlet / outlet air filter 0.2m PTFE
disc type Optionally: Pleated type in a SS housing.
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pH
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: Gel filled Autoclavable pH sensor
with 3 ft cable
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Set point range
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: 2-12
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Control
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: P.I.D action to fixed / variable
speed pumps.
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DO
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: Polar graphic Autoclavable Do sensor
with 3ft cable
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|
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Set point range
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: 0-100%
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Control
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a) P.I.D action through air mass flow
controller.
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b) By cascade control through air
flow & motor speed.
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Foam / level
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: Conductivity type SS-316 / 316L
teflon coated foam / level sensor with peristaltic
pumps for antifoam / level liquid addition.
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Pumps
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: Fixed speed or variable speed peristaltic
pump. 1no. for acid, 1 for alkali, 1 for feed 1, 1
for antifoam and 1 for level / feed2 addition.
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Control Panel:
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Individual low cost modular controllers
for pH, DO, Temp. RPM, Air flow etc. with alarm system
& acknowledgement for all parameters. All the peristaltic
pumps & rotameter mounted on common panel.Optionally
totally automatic PLC based system with optional touch
screen panel to monitor & control all parameters.
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Software
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: Bio-Soft software for control, monitor,
record & configure temperature, pH, DO, Foam, RPM,
level, air flow, liquid flow & totaliser etc. with
online graph, wisty reads.Optional: Common software
to run multiple fermentors.
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Gas Mix
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: For 3-4 gases with individual rotameter,
pressure guage, regulator & solenoid valve Or by gas
mass flow controller for pH & DO control in cell culture
or O2 enrichment of sparged gases.
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Utilities / Accessories
|
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Autoclave for sterilization for sizes
upto 10ltrs.
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Hot water circulation system for temperature
control upto 700C by circulating hot water inside
the fermentor jacket with solenoid valves in line.
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Steam generator for circulating steam
inside the fermentor jacket for sterilization upto
121deg.C with solenoid valves in line.
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Water chiller for circulating chilled
water upto 50C inside the jacket / internal coil /
exhaust condenser.
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Air compressor, oil free with surge
tank for air supply.
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Glass bottles with air filters for
each peristaltic pumps.
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Utilities / Accessories
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Optional:
Turbitity
measurement, redox measurement, balance for culture
vessel, exhaust gas internal analyser.
Inter changeable vessel with common panel can be offered
on request.
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