The project is mainly freeze-dried codfish, fish shishamo, including 2 MTFD200 freeze-drying production lines,with the full capacity of processing raw materials 1800 tons per year.
The freeze-drying bin adopts the separate side type. The freeze-drying warehouse is made of carbon steel, with zinc spray on the inner wall and spray paint on the outer wall.
The refrigeration system uses the centralized cooling method of the barrel pump, and the refrigeration unit uses MOON-TECH screw refrigeration compressor unit with oil cooler and economizer, with the refrigerant R507A environmental protection working medium. It’s 3 times the circulation rate, the refrigerant in the cold pipe of the water trap is 100% full, the flow rate is large, and the circulation is fast. DANFOSS control valve group ICM+ICAD is used to control the liquid supply of barrel pump unit, which makes debugging and adjustment simple , reliable and stable operation.