Stirred-tank bioreactor

for the pharmaceutical industryfor vaccinesautomatic

TTL volume： 100L D:H rate： 1： 2.5； Working volume：70%-75% The vessel material is stainless steel 316L. The internal surface of vessel is polished with Ra ≤0.4um The jacket is 304, the surface polishing precision Ra≤1.2µm, all welds are firm and neat and beautiful. The material for automatic welding shall comply with the chemical composition described in the DT3 table of ASME BPE2009 500L vessel thickness：6mm. Vessel design pressure: 0.1-0.35Mpa Jacket design pressure: 0.4 Mpa, Design temperature: 150 ℃ Provide pressure vessel certificate, with insulation layer Vessel function: with special discharge valve for fermentation liquid discharge and transferring. Adopt large sight glass for liquid level observation, 12V safety sight light. Vessel interfaces for intake sterilization filter, exhaust condenser, air intake system with air distributor, feed port, cleaning port, discharge port, sampling port, 4 replenishment material ports, pressure gauge port. Stir system Stir method: upper single mechanical seal. Single axis, micro taper and high speed type. Material contacting with the broth is 316L. Precision processing, ideal dynamic balance performance, good rigidity, long-term use without deformation; The entire system is safe and stable and long life. Stirring motor: adopts SEW AC motor. Variable frequency, low noise (below 60dB), high temperature resistance (above 125 ℃); Stirring type: flat vertical paddle / rushton impeller (2 grades), middle-grade is pitched paddle, mechanical antifoaming paddle (1 grade), four baffles; Stirring speed: 50 ~ 1000rpm stepless speed change; accuracy: ± 1rpm; Stirring power： 100L 1.5KW