2<\/sup>","Layers of shelf":"3 + 1","Temperature scope of shelf":"-50\u2103 to +70\u2103(no-load)","Shelf temperature error":"\u00b11\u2103 (in balance)","Shelf spacing":"70 mm","Size of shelf":"270 mm \u00d7 400 mm"}, Condenser: {"Min. Temperature of condenser":"\u2264-70\u2103 (no-load)","Water-capture capability":"\uff1e6 Kg","Liquid material":"3L (Thickness: 10 mm\uff09","Defrosting":"Electric defrosting","Final Vacuum degree":"\u2264 5Pa","Style of cooling":"Fan cooling"}, Shelf: {"Shelf effective area":"0.32 m2<\/sup>","Shelf size":"270 mm \u00d7 400 mm","Shelf numbers":"3+1 Top shelf as temperature compensating plate","Material number plate":"3 pcs","Shelf spacing":"70 mm","Shelf material":"AISI 304 stainless steel, Top and bottom plate thickness 5 mm","Shelf temperature range":"-50\u2103 to +70\u2103 (no-load)"}. Dive into the product details to learn more. Visit labtron.cc for additional information!"> Large Scale Vacuum Freeze Dryer LLFD-B11 Catalog | Labtron 2<\/sup>","Layers of shelf":"3 + 1","Temperature scope of shelf":"-50\u2103 to +70\u2103(no-load)","Shelf temperature error":"\u00b11\u2103 (in balance)","Shelf spacing":"70 mm","Size of shelf":"270 mm \u00d7 400 mm"}, Condenser: {"Min. Temperature of condenser":"\u2264-70\u2103 (no-load)","Water-capture capability":"\uff1e6 Kg","Liquid material":"3L (Thickness: 10 mm\uff09","Defrosting":"Electric defrosting","Final Vacuum degree":"\u2264 5Pa","Style of cooling":"Fan cooling"}, Shelf: {"Shelf effective area":"0.32 m2<\/sup>","Shelf size":"270 mm \u00d7 400 mm","Shelf numbers":"3+1 Top shelf as temperature compensating plate","Material number plate":"3 pcs","Shelf spacing":"70 mm","Shelf material":"AISI 304 stainless steel, Top and bottom plate thickness 5 mm","Shelf temperature range":"-50\u2103 to +70\u2103 (no-load)"}. Dive into the product details to learn more. Visit labtron.cc for additional information!">
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Large Scale Vacuum Freeze Dryer LLFD-B11 Catalog

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Large Scale Vacuum Freeze Dryer LLFD-B11

Large Scale Vacuum Freeze Dryer LLFD-B11

Website: www.labtron.cc

Email: info@labtron.cc

Overview

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.

Features

  • - 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
Specifications
Drying Chamber {"Freeze-drying area":"0.32 m2<\/sup>","Layers of shelf":"3 + 1","Temperature scope of shelf":"-50\u2103 to +70\u2103(no-load)","Shelf temperature error":"\u00b11\u2103 (in balance)","Shelf spacing":"70 mm","Size of shelf":"270 mm \u00d7 400 mm"}
Condenser {"Min. Temperature of condenser":"\u2264-70\u2103 (no-load)","Water-capture capability":"\uff1e6 Kg","Liquid material":"3L (Thickness: 10 mm\uff09","Defrosting":"Electric defrosting","Final Vacuum degree":"\u2264 5Pa","Style of cooling":"Fan cooling"}
Shelf {"Shelf effective area":"0.32 m2<\/sup>","Shelf size":"270 mm \u00d7 400 mm","Shelf numbers":"3+1 Top shelf as temperature compensating plate","Material number plate":"3 pcs","Shelf spacing":"70 mm","Shelf material":"AISI 304 stainless steel, Top and bottom plate thickness 5 mm","Shelf temperature range":"-50\u2103 to +70\u2103 (no-load)"}
Condenser Design {"Condenser Shape":"Vertical type, cylindrical\nCompact structure, better water capture ,easy to clean and defrosting","Condenser material":"AISI 304 stainless steel","Coiling pipe material":"Copper","Condenser water capture":"\u2265 30 kg","Condenser Temperature Decreasing":"+20\u2103 to 40\u2103, within 30 minutes","Condenser Min. temp.":"\u2264 -75\u2103","System final vacuum degree":"\u2264 5 Pa","Thermal insulation material":"Polyurethane foams"}
Refrigeration System {"Refrigerator":"France original imported TECUMSEH full closure compressor","Refrigerant":"CFC Free refrigerant","Refrigerator number":"2 sets","Shelf refrigeration":"1 sets (shelf refrigeration at same time, indirect refrigeration)","Condenser refrigeration":"1 set (shelf refrigeration at same time, direct refrigeration)"}
Vacuum System {"Double stage rotary vane pump":"World famous brand","Quantity":"1 set","Vacuum gauge":"Reborn","Chamber pumping rate":"Atmosphere 10 Pa \u226430 minutes (in dry condition)","System Maximum vacuum":"\u2264 5Pa","System leaking rate":"\u2264 10 Pa\u00b7l \/ sec"}
Liquid Circulation System {"Liquid":"Low viscosity silicon oil( 25\u02daC, 5cst )National qualified product","Liquid tubing material":"AISI 304, welding, heat keeping","Circulation pump":"WILO, original imports, web rotor canned pump\nFrom Germany brand , world famous brand","Circulation pump quantity":"1 set","Heating rate":"0.8 kW","Heating control style":"Solid-state relay","Stainless steel plate heat exchanger":"Well-known brands","Temperature sensor":"PT-100 platinum resistance"}
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
Applications :

Large Scale Vacuum Freeze Dryer is used in Bio-Pharma industry to freeze dry and store drug and medicinal product, materials, other biomaterials. Also used in food industry to freeze dry fruits and vegetables, fish and meat, Processed and raw food material to increase their shelf life and maintain quality.

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