News
SGD North America Inc. is pleased to offer 2 freeze dryers for sale. These units have been meticulously maintained by the original manufacturer over the years, ensuring reliability and suitability for your production needs, 365 days a year, 24 hours a day!
The purchase comes with access to comprehensive support from SERAIL-TECH Engineering to facilitate transfer, commissioning, spare parts procurement, and corrective maintenance.
Please contact us if you require any further information. The information in this advertisement is for guidance only.
CHAMBER:
| Type | Parallelepiped shape |
| Material of construction | 316L stainless steel |
| Working pressure | 21.75 psi + vacuum at à 260°F |
| Design pressure | 27.56 psi + vacuum |
| Internal chamber polish (Ra) | 0,6 µm |
| Number of shelves | 14 used + 1 thermal screen |
| Shelves dimensions | Length 2000 mm x width 1700 mm |
| Shelves spacing | 135 mm |
| Shelves area | 47,6 m2 |
| Stoppering system | Hydraulic cylinder with shelves leveling |
| Loading/unloading | Full door on double hinges with motorized 180° opening and closing |
| Door locking system | Hydraulic |
| Door sealing | Inflatable gasket (sterilization) + O-ring (vacuum) |
| Cleaning | CIP |
| Sterilization | SIP |
| Temperature measurements | PT100 probes |
| Filtration | Sterile filter |
| Tests | Validation ports |
| Visualization | Sight glass |
CONDENSER:
| Type | External cylindrical shape in horizontal position at the rear of the chamber |
| Material of construction | 316L stainless steel |
| Internal condenser polish (Ra) | 0,6 µm |
| Maximum ice capacity | 500 kg/24h |
INSULATION:
| Component | ARMAFLEX on chamber, condenser and piping |
VACUUM SYSTEM:
| Material | 2 two-stage vane vacuum pumps 196 m3/h |
| Booster | 2 roots pumps 375 m3/h |
| Vacuum measurement | Sterilizable vacuum gauges and sterilizable vacuum gauges |
CHAMBER/CONDENSER SEPARATION:
| Material | DN800 Pneumatic Butterfly Isolation Valve |
STEAM CIRCUIT:
| Material | Liquid ring pump 190 m3/h |
| Valve | Ball valves upstream of the sterile filter and sanitary valves downstream of the filters |
| Security | Pressure relief valve |
| RTD Sterility Testing | 4 devices on the drain |
| Pressure control | Sterilizable gauges |
CLEANING CIRCUIT (CIP):
| Material | Pump 5 m3/h |
| Component | 4 rotating cleaning columns in the chamber and 1 fixed column in the condenser |
REFRIGERATION SYSTEM:
| UNIFLUID TM type | 2 cascades equipped with 40 kW and 61 kW screw compressors |
| Refrigerants | R404A and R23 |
| Heat transfer fluid circulation | 1 fluid circulation pump for shelves 1 pump per cascade |
| Heat transfer fluid | Syltherm XLT |
| Emergency loop | Circuit redundancy with pressure control |
HEATING SYSTEM:
| Heaters | 3 immersion heaters 24 kW (72 kW) |
HYDRAULIC SYSTEM:
| Material | 1 central 150 bars |
SYSTEM CONTROL:
| Type | CAL21 MMI/SCADA |
| Automation | ROCKWELL Automation |