Application:

This series of products suit for various kinds of microbiology lab, pilot and industrial scale fermentation. It is an ideal equipment

for two step pilot scale fermentation. Users can choose appreciate model according to clients' detailed requirements.

 

Description:

Model	RTY-MZ
Working volume	5-30000L
Filling volume	65-80%
Material	Wetted parts are SS316L, and others is SS304.
Surface finish	inside surface is 0.28-0.4μm by mechanical polishing, ( passivation or electro-polish 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 SEW decelerator mechanical agitator with two layer six blade impeller, one layer defoamer and four baffles. chanical seal (single or double mechanical seal) 4.speed range: 50-400rpm (it depends on the size of the vessel)
Equips of vessel	1.using alcohol flame inoculation 2.sterile sampling vale and bottom valve 3.PH, DO, temp. sensor on lower side, side glass, top with foam and level probe, and 12v sight glass with lamp, etc.
Construction	Floor-type Two fermentor vessels with one control system (simens PLC and HMI) They can work independently and can work together at same time.
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, acid and base gang control. Peristaltic pump automatically adjust to feed acid and 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, cascade with rpm; digital display. 2.Range 0-100% or 0-200%, precision ±1%; 3.It has auto alarm function; 4.DO sensor and signal transmission line, Mettler toledo
Foam control	1.Automatically control and automatically alarm; 2.Stainless steel electrode check, peristaltic pump automatically add defoamer.
Feed control	1.Automatically control and automatically alarm; 2.Stainless steel electrode check, peristaltic pump automatically feeding
Temp. control	1.PID fully digitization signal processing, digitization control settings 2.Circulating water automatically control temperature 3.Measure range 0-150°C, control range 15-45°C,control precision±0.2°C 4.Pt 100Ωtemp. Sensor 5.system with electrical heater to control the temp inside vessel 6.water pump circulation lenoid valve to control
Rotate speed	1. Automatically control , with auto alarm function 2. Siemens frequency converter to adjust the speed.
Pressure	1.Manually adjusting with pressure gauge and manual valve (standard system) 2.Automatically adjusting with pressure transmitter and PID valve and pneumatic valves (optional)
Air flow	1.Manually adjusting with rotor meter and manual valve (standard system) 2.Automatically adjusting with mass-flow meter and pneumatic valves (optional) 3.Air in filter , tail gas filter , with PALL cartridge, precision 0.2μm
Sterilization	1.it can be SIP by connecting with steam 2.Manually control with manual valve (standard one) 3.Automatic 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 Siemens remote control and Kingview recording function (optional) 3.Printer (optional)

Packaging: wooden case

Shipping: by sea

We offer design, customization, manufacture, installation, and maintenance services, etc.

Shanghai Ritai Medicine Equipment Project Co., Ltd. mainly specializes in innovation and development of sanitary stainless steel pressure vessels, atmospheric pressure vessels, fermenters, valves and piping system which are widely used in the following fields, such as pharmacy, biology, chemistry, food and drinks industry.

Shanghai Ritai is qualified to design and manufacture pressure vessels with the certificates of ASME, PED 97/23/EC, NB, and ISO 9001:2008.