Large Scale Vacuum Freeze Dryer LLFD-B10

Name: Large Scale Vacuum Freeze Dryer LLFD-B10
Brand: Labtron
SKU: LLFD-B10
Rating: 4.8 (671 reviews)

Large Scale Vacuum Freeze Dryer LLFD-B10 is vertical 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 5+1 layers of shelf. 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.

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Drying Chamber

Freeze-drying area	2.25 m²
Layers of shelf	5 + 1
Temperature scope of shelf	-50℃ to +70℃(no-load)
Shelf temperature error	±1℃ (in balance)
Shelf spacing	80 mm
Size of shelf	500 mm × 900 mm

Condenser

Min. Temperature of condenser	≤-70℃ (no-load)
Water-capture capability	＞30Kg
Liquid material	22 (Thickness: 10 mm）
Defrosting	Water soaking
Final Vacuum degree	≤ 5Pa
Style of cooling	Fan cooling

Shelf

Shelf effective area	2.25 m²
Shelf size	500 mm × 900 mm
Shelf numbers	5+1 Top shelf as temperature compensating plate
Material number plate	10 pcs
Shelf spacing	80 mm
Shelf material	AISI 304 stainless steel, Top and bottom plate thickness 5 mm

Condenser Design

Condenser Shape	Vertical type, cylindrical Compact structure, better water capture ,easy to clean and defrosting
Condenser material	AISI 304 stainless steel
Coiling pipe material	AISI 304 stainless steel
Condenser water capture	≥ 30 kg
Condenser Temperature Decreasing	+20℃ to 40℃, within 30 minutes
Condenser Min. temp.	≤ -70℃
Defrosting	Water soaking
Thermal insulation material	Polyurethane foams

Refrigeration System

Refrigerator	France Imported 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 ≤30 minutes (in dry condition)
System Maximum vacuum	≤ 5Pa
System leaking rate	≤ 10 Pa·l / sec

Liquid Circulation System

Liquid	Low viscosity silicon oil( 25˚C, 5cst )National qualified product
Liquid tubing material	AISI 304, welding, heat keeping
Circulation pump	Web rotor canned pump, from internally famous brand
Circulation pump quantity	1 set
Heating rate	2 kW
Heating control style	Solid-state relay
Stainless steel plate heat exchanger	Well-known brands
Temperature sensor	PT-100 platinum resistance

Control style

Noise	≤ 80 dB
Installation Power	13.5 kW
Dimension	1200 × 2100 × 1700 mm
Weight	1200 kg

Designed with freeze drying area 2.25 m²
It has automatic and manual control
Offers vertical type, cylindrical compact structure
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 defrosting water soaking mode

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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Large Scale Vacuum Freeze Dryer LLFD-B10

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