Multi-Purpose Commercial Freeze Drying Machine for Fruit Vegetable Candy and Pet Food Commercial Freeze Dry Machine Parameter Model HFD-40 Commercial Freeze Dry Machine Tray space 4m2 Cold trap temperature -65ºC Number of trays 14pcs Processing capacity 55-60 kg/batch Material tray size 485*600*30mm Power supply 220V/50HZ can be customized 110V or 380V Layer Spacing 45mm Overall power 6.5KW Dual Compressor Cascade System Powerful cooling performance, lower final temperature,