Total volume

5L,10L,15L,20L,30L,50L,100L,200L,500L,1000L, 5KL, 10KL etc.

Working volume

30%~70%

Tank

Inside electrolytic polishing, precision: 0.2-0.4um.

Diameter and height ratio 1:1.5

Stirring system

Magnetic drive, low shear mixing blades. Stir speed: 30~300rpm

Sterilization

Sterilize in place (SIP), auto control by program

Clean

Clean in place by spray ball

Gas control

Provision for mixing at least four gases (Air, Oxygen, Nitrogen and CO2)

Auto control by mass flow meter. Air flow 1vvm, O2/N2/CO2  0.1vvm.

Feeding

Automatically feeding by peristaltic pump 

Anti-foam control

Automatically add antifoamer by peristaltic pump

Temperature control

Auto-control, electric heating range: water source add 5℃ to 70℃

PH control

PH 2.00-12.00±0.1, auto-control adding acid/base by peristaltic pump, pH sensor from Hamilton/Mettler, Switzerland.

Do control

0-150±3% displaying precision 0.1%, DO sensor from Hamilton/Mettler, Switzerland. DO coupling with agitation, oxygen.

Sampling valve

Can sterilization separately, manual

Harvest

Zero dead zone bottom valve, can sterilization separately, manual

Weight system

Mettler-Toledo, Switzerland

Pressure

Auto control, BD Germany pressure transmitter or Lambert differential pressure liquid level gauge.

Exhaust

Have condenser before exhaust, control by diagram valve / Proportional control valve.

Control parameters

10 or 15 inch touch screen, Siemens PLC with control parameters (stirring, pH, DO, temperature, feeding, alarm, gas etc.), data analysis, data record, data output, language(RU/EN/CN) and other customized functions

Optional configuration

Remote control, Mass flow meter(auto control gas), exhaust heating, exhaust filter, gas(CO2) exhaust analysis, Level sensor, Turbidity(OD) sensor, ORP sensor, Weight system, Live cell sensor（Biomass）, Printing, Siemens touch screen, Double mechanical seal, 4-valves-group for feeding, Bottom valve auto, ASME certificate, CSA certificate, air flow 2vvm, etc.