1、Tank body system:
Tank body material: S31603 or S30408 stainless steel; tank body design pressure: 0.3MPa;Jacket design pressure: 0.35MPa;
Tank body structure: with fermentation tank for special sampling, discharge valve, with standard temperature, PH, DO transducer sockets;
Tank cover structure: standard foam electrode 1, sight lamp/mirror 1; universal feed supplement interface 3; inoculation port 1; exhaust port 1;
Surface finish: inner/outer surface of stainless steel is mirror surface polishing, polishing precision Ra0.4;
2、Sterilization mode: online steam sterilization;
3、Stirring system: 3 layer six flat blades special fermentation standard paddles; control range: 50~300rpm, control precision: ±1%;
4、Temperature control: cooling water temperature + 5 0.65℃; precision: ±0.1℃;
5、pH control: Switzerland Mettler pH electrode and shielded conductor;range: 2 ~12pH, control precision: ±0.02pH;
6、Dissolved oxygen control: Switzerland Mettler DO electrode and shielded conductor;range: 5 ~100%, control precision: ±2%;
7、Foam control: automatic testing foams-adding defoamer; sensitivity: 100 ~100000;
8、Feed supplement control: peristaltic pump automatic alternate adding; range:0 -5L/min; control precision: ±2%;
9、Air flow control: manual adjustment of rotor flowmeter; range: 0 -5000L/min;
Biofermentation tank is used for mechanical mixing and ferm-entation of matters, this equipment adopts internal circulation to disperse and smash air bubbles by mixing oar,It can fast dissolve of oxygen and good effective mixing. The tank body adopts SUS 304 grade, equipped with the atomized water spraying shampoo on the inside, to comform to GMP standard during the productive process.
Product inlet and outlet, cooled liquid inlet and outlet, liquid level display interface, temperature sensor interface, PH gauge interface, pressure sensor interface, air breather interface, CIP interface, defoaming electrode interface, flow meter interface, instrument control system.
Biofermentation tank mainly consists of tank body, mixer, baffle plate, air distributor, cooling tube (or jacket), de foaming machine, manhole, integrated visual mirror and lamp etc.The series fermentor consists of two seeding fermentors on one platform which can be used together or independently use. Ferment technological parameter can independent control. It is applicable to microbial fermentation experiments, amplification experiments, medium-test, optimizations of ferment technological parameter and experiments between production engineering and strain. The device is also a ideal equipment in research institutes and other companies which is suitable for microbiology laboratory and level 2 medium-test fermentation.
（2）Features:
Nominal capacity:100L~150000L
aspect ratio：H：D=2.0~3.0
Charge coefficient: 0.7
Sterilization type:sterilizing-in-place ( SIP)
System configuration: generally adopt three-level fermentation, the ratio of seeding tank and fermentation tank is 1:10
System parameter control：can adopt three-level fermentation controls on usersrequest.
Corollary equipment:seed tank, fermentation tank, control system, air filter system, tube and valve platform, public projects etc.
| Specifications / Model | 100L | 200L | 500L | 1000L | 2000L | 5000L | 10000L | 20000L |
| Diameter（mm） | 400 | 500 | 700 | 900 | 1200 | 1500 | 1800 | 2300 |
| Height（mm） | 2000 | 2300 | 2650 | 2900 | 3800 | 4480 | 5250 | 6550 |
| No.of blending paddle | 1 | 1 | 2 | 3 | 3 | 4 | 4 | 4 |
| Rotaion speed of blending（r/min） | 20-300 | |||||||
| Motor Power（Kw） | 0.55 | 0.75 | 1.1 | 1.5 | 3 | 5.5 | 7.5 | 7.5 |
| Pressuie in jacket（MPa） | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Pressuie in tank（MPa） | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
