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1. Tank body system:

Tank body material: 316L or 304 stainless steel; tank body designed pressure: 0.3MPa; jacket designed pressure: 0.35MPa;

Tank body structure: provided with special sampling valve and discharging valve for fermenting tank, as well as standard temperature, PH, and DO sensor vents.

Tank cover structure: 1 standard foam pole socket, 1 view lamp and sight glass vent, 3 universal material adding vents, 1 vaccination vent, 1 air vent.

Surface treatment: stainless steel interior and exterior mirror polishing with polishing fineness of Ra0.4.

2. Sterilization method: in-place steam sterilization;

3. Blending system: special standard paddle for fermentation with three layers and six flat vanes; control range: 50~300rpm, control precision: ±1%;

4. Temperature control: cooling water temperature +5~65℃; precision: ±0.1℃;

5. pH control: Swiss Mettler pH pole and shielding conductor; range: 2~12pH, control precision: ±0.02pH;

6. Oxygen dissolution control: Swiss Mettler DO pole and shielding conductor; range: 5~100%, control precision: ±2%;

7. Foam control: automatic foam detection and defoamer adding; sensitivity 100~100000

8. Material adding control: creeping pump automatic adding; range: 0~5L/min, control precision:±2%;

9. Air flow control: rotor flowmeter manual adjustment; range: 0~5000L/min.