Shanghai RITAI is pleased to introduce to the world their first DF-Bed (Fixed-Fluidized Bed) unit for fiber disk cell cultu

Model	CELLIPOWER08 SYSTEM
Working volume	5L-300L
Filling volume	65-80%
Material	Wetted parts are SS316L, and others is SS304.
Stainless steel part finish	inside surface is 0.28-0.6μm by mechanical polishing, ( passivation or electropolish are optional) outside surface is 0.4-0.8μm by satin finish.
Pressure	Working pressure inside vessel:0.2mpa Design pressure inside vessel: 0.25mpa Working pressure inside jacket:0.3mpa Design pressure inside jacket: 0.35mpa Pressure can be also designed according to client’s detail requirement.
Agitation	1.Fermentor use top servo motor or SEW decelerator, or bottom ABB motor 2.top mechanical agitator or bottom magnetic agitator l 3.speed range:50-400rpm 4.FIXED-FLUIDIZED BED type agitator
Equips of vessel	1.using alcohol flame inoculation 2.electrical heater 3.PH,DO, temp. sensor foam and level probe port, etc.
construction	Floor -top One fermentor vessel with one control system (simens PLC and HMI)
Operating panel	Chinese and English version
Main components and controls of system
PH	1.On-line check and measure, and digitization fully automatic control; 2.PH, CO2 and base gang control. Mass flow meter automatically adjusting CO2, peristaltic pump automatically adjusting base. 3.Control range 2-12pH, measure precision±0.01 pH, control precision±0.1 pH; 4. It has auto alarm function. 5.pH sensor and signal transmission line, mettler Toledo
DO	1.On-line check and measure; digital display. 2.Range 0-200%, precision ±1%; 3.It has auto alarm function; 4.DO sensor and signal transmission line, mettler Toledo
Feed control perfusion	1.Automatically control and automatically alarm; 2.peristaltic pump automatically feeding and perfusion
Temp. control	1.PID fully digitization signal processing, digitization control settings 2.Measure range 0-150°C, control range 15-45°C,control precision±0.2°C 3.Pt 100Ωtemp. Sensor 4.system with electrical heater to control the temp inside vessel
Rotate speed	1.Automatically control , with auto alarm function 2.servo frequency converter to adjust the speed.
Air flow	Automatically adjusting with massflow meter
sterilization	1.it can be SIP by connecting with steam 2.Automaticall control with pneumatic valves (optional)
Control	Siemens PLC, and Siemens 10.4” LCD touch screen(HMI) and RITAI program
PC	1.PC with kingview software for recording function (optional) 2.PC with simens remote control and kingview recording function (optional) 3.printer (optional)

DF-BED (FIXED-FLUIDIZED BED) FIBER DISK CELL CULTERE BIOREACTOR -STAINLESS STEEL TYPE