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Large Scale Vacuum Freeze Dryer LLFD-B11 is rectangular type, cylindrical compact structure. It offers manual and auto control mode, sensor calibration, intelligent temperature control, freeze drying termination reminding and other functions. The temperature ranges from -50℃ to +70℃ and offers 3+1 layers of shelf with 70 mm if shelf spacing and size of each shelf is 270 mm × 400 mm. Material used AISI 304 stainless steel, top and bottom plate thickness 5 mm. Features CFC Free refrigerant and PT-100 platinum resistance temperature sensor. Designed with refrigeration system, shelf, condenser, vacuum system and liquid circulation system. The heat is transferred to the inner space of the vacuum chamber and absorbed heat during sublimation efficiently. The product is dried completely and evenly.
Available Range :
Condenser temperature : - 70 °C Condenser temperature : - 70 °C Condenser temperature : - 70 °C Drying Chamber : Freeze-drying area : 2.25 m2 Condenser : Min. Temperature of condenser : ≤-70℃ (no-load) Shelf : Shelf effective area : 2.25 m2 Condenser Design : Condenser Shape : Vertical type, cylindrical Compact structure, better water capture ,easy to clean and defrosting Refrigeration System : Refrigerator : France Imported full closure compressor Vacuum System : Double stage rotary vane pump : World famous brand Liquid Circulation System : Liquid : Low viscosity silicon oil( 25˚C, 5cst )National qualified product Control style : Noise : ≤ 80 dB Drying Chamber : Freeze-drying area : 0.32 m2 Condenser : Min. Temperature of condenser : ≤-70℃ (no-load) Shelf : Shelf effective area : 0.32 m2 Condenser Design : Condenser Shape : Vertical type, cylindrical Compact structure, better water capture ,easy to clean and defrosting Refrigeration System : Refrigerator : France original imported TECUMSEH full closure compressor Vacuum System : Double stage rotary vane pump : World famous brand Liquid Circulation System : Liquid : Low viscosity silicon oil( 25˚C, 5cst )National qualified product Control style : Automatic and manual control| Drying Chamber |
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| Condenser |
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| Shelf |
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| Condenser Design |
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| Refrigeration System |
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| Vacuum System |
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| Liquid Circulation System |
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| Control style | Automatic and manual control | ||||||||||||||||
| Noise | ≤ 80 dB | ||||||||||||||||
| Installation Power | 3.0 kW (this is installed power, not running power) | ||||||||||||||||
| Power supply | Single phases, 220V | ||||||||||||||||
| Dimension | 770 × 750 × 1520 mm | ||||||||||||||||
| Weight | About 400 kg |
- Designed with freeze drying area 0.32 m2
- Offers vertical type, cylindrical compact structure
- Designed with rectangular type dry chamber, Pre-freezing, drying in same chamber without any manual operation
- Offers PLC control with 7 inch LCD touch graphic display, can be operated in auto, semi-auto and manual mode
- Roughness of inner wall is Ra ≤ 0.6 μm
- Opening direction clockwise or anticlockwise
- Material used AISI 304 stainless steel and door material ACRYLIC
- Working temperature ranges from -50℃ to +70℃
- Thermal insulation material used is Polyurethane foams
- Equipped with PT-100 platinum resistance temperature sensor
- Designed with refrigeration system, shelf, condenser, vacuum system and liquid circulation system
- Adopts Electric defrosting mode
- Environmental-friendly refrigerant
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