GZL-2 Vacuum Freeze Dryer
GZL-2 Series of Freeze Dryer is suitable for small scale production .
There are two types: standard type and top press type
Main Features
l PLC control standard, freeze-drying curve is programmable
l Pre-freeze and drying process are completed on shelf
l 32 groups programme can be stored, each programme can be set up 36 segments
l Display freeze drying curve, automatically record data, data can be output by USB flash disk
l Silicon oil fills hollow shelves, with most uniform shelf temperature,with consistent and repeatable drying effect
l Condenser separated from drying chamber ,better water capture capability and shorter drying time
l Bitzer refrigeration unit, with stable performance
l Internal surface of rectangular chamber and product trays are constructed of stainless steel
l Air-let-in valve with nitrogen is available
l Eutectic point test device is optional
l PC software is optional to achieve remote control
l CIP and SIP system is optional
Technical Parameter
Model  | Unit  | GZL-2  | |
standard  | top press  | ||
Drying area  | ㎡  | 1.98  | 1.98  | 
shelf  | layer  | 4+1  | 4+1  | 
Shelf spacing  | mm  | 80-100  | 80-100  | 
Shelf size  | mm  | 610x810x20  | 610x810x20  | 
Bulk capacity  | Liter  | 20  | 20  | 
Condenser capability  | kg/24 hours  | 40  | |
Shelf temperature  | ℃  | -50~+70  | |
Vacuum degree  | Pa  | <10  | |
Condenser temperature  | ℃  | Min. ≤-70  | |
Cooling  | -  | water 4.2 m3/h, temp.<30℃  | |
Defrosting  | -  | Water 270 L/ batch, Temp. 50℃  | |
Vial capacity Φ12mm  | Pcs  | 12600  | 12600  | 
Vial capacity Φ16mm  | Pcs  | 6800  | 6800  | 
Vial capacity Φ22mm  | Pcs  | 3600  | 3600  | 
Style of press  | -  | N/A  | Hydraulic  | 
Dimension  | mm  | 1300x3300x2500  | 1300x3300x2500  | 
Compressed air 0.7-1.0Mpa  | m3/min.  | 0.1  | 0.1  | 
Weight  | Kg  | 2480  | 2600  | 
Power  | Kw  | 10  | 11.5  | 





