Vacuum Freeze Drying System
Vacuum Freeze Drying for low-volume production and research by the pharmaceutical industry require space-saving designs, low cost and high functionality. ULVAC has released the DFM Series to meet these demands.
Features
- Touch-panel operation, operation display, warning display, maintenance display
- Shelf temperatures can be controlled by programs.
- Completely automatic operation
- Electronic expansion valve is provided standard.
- Shelf plates are temperature-controlled by circulating a heating medium.
- Standard lineup includes models supporting C/SIP.
applications
- Low-volume freeze-drying processes for
pharmaceutical products
specifications
| DFM-10C-02 | DFM-10C-03 | DFM-10C-04 | DFM-20C-04 | DFM-20C-05 | DFM-20C-06 | ||
| Pre-freezing temperature | -50ºC max. | ||||||
| Pre-freezing speed | +20ºC to -40ºC in 60 minutes or less | ||||||
| Cold trap temperature | -65ºC max. | ||||||
| Initial evacuation speed | Atmospheric pressure to 13 Pa in 20 minutes or less | ||||||
| Temperature regulation range while drying | -40ºC to +70ºC | ||||||
| Drying tank type | Cylindrical horizontal type, with manually operated front-panel door | ||||||
| Drying tank material | SUS304 | ||||||
| Shelf plate type | Shallow box type, with circulating heating medium | ||||||
| Shelf plate material | SUS304 | ||||||
| Shelf plate dimensions (mm) | 406w x 625L | 535w x 625L | |||||
| Effective number of shelf levels | 2 | 3 | 4 | 4 | 5 | 6 | |
| Tray dimensions (mm) | 400w x 300L | 520w x 306L | |||||
| Number of trays | 4 | 6 | 8 | 8 | 10 | 12 | |
| Cold trap water supply volume | 20 kg/batch | 40 kg/batch | |||||
| Options | Dry pump | ||||||
Refrigerator air-cooled | |||||||
| Sampling | |||||||
| PC data logging system | |||||||
| Electronic recording gauge | |||||||
| Digital eutectic point gauge | |||||||
| Validation(IQ/OQ/CSV) | |||||||
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ULVAC Vietnam Representative Office
29/11/100 Le Duc Tho Street, Ward 7, Go Vap District Ho Chi Minh City, Vietnam
5/5/42 Thanh Binh Street, Hai Duong Province, Vietnam