The crystallizer is fabricated using imported 304 or 316L stainless steel, a material choice that guarantees excellent corrosion resistance and product purity. The inner wall undergoes either mechanical polishing or electrolytic mirror polishing, while the outer wall features an all - welded structural insulation. The outer surface is treated to a mirror or matt finish, enhancing both aesthetics and functionality.
A standout feature is the installation of a 0.22 μ m respirator on the crystallizer, which plays a vital role in maintaining a clean internal environment. It can withstand 121°C high - temperature sterilization and disinfection, and is equipped with a sanitary pressure gauge, ensuring compliance with strict hygiene standards.
The external connections of the tank body utilize sanitary quick - opening joints, facilitating easy and hygienic assembly and disassembly. The crystallizer is also outfitted with a temperature monitoring device, two sight glasses, a cleaning ball, a nitrogen inlet, a thermometer interface, etc.
Importantly, the shaft seal adopts a special sanitary mechanical seal design, which ensures that materials are not contaminated, a critical factor in pharmaceutical and chemical production. Additionally, the crystallizer can be equipped with a frequency conversion adjustment device, allowing for a wide - range adjustment of the agitator shaft speed, enabling precise control over the crystallization process. In summary, this crystallizer combines high - quality materials, advanced design features, and precise control capabilities to deliver outstanding performance in crystallization operations, catering to the demanding needs of the pharmaceutical and chemical industries.