Biotron LiFlus SL (5L-40L)

LiFlus SL (5L-40L)

Equipped with stainless steel and insitu sterilizable system.

Bench top
Automated in-situ sterilizable Fermenter
Interchangeable Vessels (5 ~ 40L)
built-in peristaltic pumps
Integrated Microprocessor controller

 liflussl

FEATURES 

 The LiFlus SL in situ ste-rilizable fermentor system is a lab scale fermentor and designed for ease of use. The thermal heater is installed in the jacket of the fermentor vessel and not only the heater controls the temperature in the vessel but also it raises the temperature up to the sterilization temperature that it does not need the additional autoclave system. As this system is designed in the spirit of plant system that the result from this system can be directly applied to the mass production scheme. This system can be used to develop new products in the laboratory of the university or venture company. The result of the mock product can be applied in the LiFlus SL pilot system directly which is manufactured by Biotron Inc. as this system uses the same integrated control board at the pilot and plant scale fermentor system.

  • It is very easy to operate, wash and make maintenance as it has the open frame structure and uses stainless steel(SUS316) plate.
  • The built-in type heater makes to be self-sterilization procedures.
  • The pH, DO, temperature and rotation speed of the agitator are measured and controlled by the integrated controller system.
  • The temperature of the vessel is measured by the RTD (Pt-100) and controlled by the digital PID control algorithm.
  • The 150W DC servo motor is installed on the top of the head plate and the carbon-tungsten carbide mechanical seal protects the agitation system from the contamination.
  • The rotation speed of the agitator is controlled from 50 rpm to 1,000 rpm.
  • The air driven diaphragm style valve protects from contamination and easy to wash and make maintenance.

    Vessel
  • The stainless steel(SUS316) is used to prevent contamination and rust.
  • The water jacket system is adopted for precise temperature control.
  • The sight glass makes to monitor the status of the media.
  • The redundant ports are installed on the head plate that the auxiliary sensors can be installed.
  • The sensor ports are installed in the circumferential direction on the lower side of the vessel.

SPECIFICATIONS

Agitation Drive DC motor,AC Geard motor
Top drive(mechanical seal driving)
Range 50~1000 prm 1 rpm
Impellers Rushton turbine impeller(SUS316L) Foam breaker(SUS316L)
Sensor Magnetic hall sensor
Control Microprocessor based PID
Materials & Finish Vessel Using 316L stainless steel it is polished mechanicaly and/or electrically
Piping 316L stainless steel prevent contamination and is polished by electrically
O-rings/Gaskets Viton or silicons material is used for the O-ring and the EPDM is used for gasket
Sterilization Built-in heater makers the the in-situ sterilizion for the vessel, head plate, filter, aeration pipe lines and etc.in 105~130 temperature range automatically
Temperature Range() From 3 above the cooling water temperture to 80(accuracy 0.1)
Sensor RTD(Pt-100)
Control The built-in heater cartridge raises and cooling water pulling downs the water temperature and water pump circulates the water inside of the jacket
Aeration Sparger Ring sparger(SUS 316L)
Intel Filter The cartridge type sterilizable pleated type 0.2 absolute filter specifications(option item)
Out Filter The same as intel filter specification(option item)
Control Range Different vessel size and/or ordered specifications
Pressure Control The back pressure is controlled manually and/or automatically
Control Unit Panel 8.5" Graphic Color LCD, Membrane keypad
Communications Memory stick, printer, computer, bioG- and etc. with the RS-232C communications protocol.
Controller Board MC68EC020 microprocessor based integrated contrller board is adopted to measure, controland display the fermentation system
Power Supply 220V 50/60Hz, Single phase
Data Storage pH, DO, Pressure, Temperature and Agitation speed

VESSELS 

 Fermentor Dimension

Catalog Number Total Vol.
(working Vol.)

Inner Dia.
(mm)

Inner Heighta
(mm) 		Impeller Diameter
(mm)		 D/P
(%)		 H:D
D H P
PF2S9D005 5L (3.5L) 170 230 72 55 1.5 :1
PF2S9D007 7L (5L) 180 280 72 45 1.5 :1
PF2S9D010 10L (7L) 190 365 80 42 2 :1
PF2S9D015 15L (10L) 215 430 90 42 2 :1
PF2S9D020 20L (14L) 235 470 95 40 2 :1
PF2S9D030 30L (20L) 260 555 105 40 2 :1
PF2S9D040 40L (30L) 295 590 120 40 2 :1

 

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