Two-stage refrigeration unit is designed to meet the extremely low operating temperature or high compression ratio, realizing low temperature and high efficiency, which is suitable for low temperature and large quick freezing processing.
Features and Parameters:
- Simple structure with one lubrication system and one motor
- Compact and space saving structure
- Operating temperature up to -60℃
- Stepless adjustment 10%~100%
- Multi-level protection for control system
- Several kinds of specifications with different refrigerants
