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- Vacuum Freeze Dryer GB-LGJ-200FView More
Introduction
Factory use vacuum freeze dryer is suitable for drying product such as food, drug products, biological products, Chinese medicine and more. It is to dry product at low temperature to preserve, stabilize, store and increase the life of products.. Freeze vacuum drying is a new type of box structure introduced by the vacuum freeze dryer that combines the refrigeration system, vacuum system, heat transfer oil heating system, and moisture removal system. It uses the space for storing materials in the box to dry.
Main Technical Parameters
Item
GB-LGJ-200F
Drying
chamber
Freeze-drying area
2.25m2
Layers of shelf
5+1
Temperature scope of shelf
-50℃-+70℃
(no-load)
Shelf temperature error
±1℃
(in balance)
Shelf spacing
70mm
Size of shelf
500mm*900mm
Condenser
Min. Temperature of condenser
≤-70℃
(no-load)
Water-capture capability
＞30Kg
Liquid material
22L（thickness 10mm）
Defrosting
Electric defrosting
Final Vacuum degree
≤ 5Pa
Style of cooling
Fan cooling
Main functions
Manual + Auto Control Mode, Sensor calibration, Intelligent temperature control, Freeze drying termination reminding and other functions are available.
Technical parameters
□ Main configuration
Shelf effective area
2.25 m2
□ Specification
Shelf size
500mm × 900mm
Shelf numbers
5＋1（Radiation layer）
Top shelf as temperature compensating plate
Material number plate
10 pcs
Shelf spacing
70 mm
Shelf temperature range
-50℃～+70℃ （no-load）
Min. condenser temp.
≤ -70℃ （no-load）
System final vacuum degree
≤ 5Pa
□ Basic configuration
Installation Power
13.5KW
★ This is installed power, not operating power.
□ Shape and other parts
Dimension（mm）：
About 1200x2100x1700mm, L*W*H
Weight（Kg）：
About 1200
Noise
≤ 80dB
Electrical system
Ground protection
Design, production, installation standards
According to GMP, GB/T522 6.1-1996
Whole machine test
Test, verify data, methods, and equipment support
□ Drying chamber components
Shape
Rectangular
Roughness of inner wall
Ra ≤ 0.6μm
Opening direction
Clockwise or anticlockwise (overlooking ,user confirm)
Chamber material
AISI 304 stainless steel
◆
Door material
ACRYLIC
Working temperature
≥ 70℃
Thermal insulation material
Polyurethane foam
□ Shelf components
◆
Shelf material
AISI 304 Top and bottom plate thickness 5mm
◆
Shelf structure
AISI 304 stainless steel
（Patent No. :ZL201020237059.X）
Roughness of shelf
Ra ≤ 0.6 μm
Flatness
≤ ±0.5mm / m
Effective shelf size
500mm×900 mm
Amount of shelf
5＋1
Effective area of shelf
2.25m2
◆
Shelf spacing
70 mm
Temperature decreasing rate
+20℃ down to -40℃/ within 60 min,
(no-load, entrance of silicon oil )
Temperature elevating rate
-40℃ up to +20℃/ within 60 min,
(no-load, entrance of silicon oil )
◆
Shelf lowest temperature
≤ -50℃
(no-load, entrance of silicon oil )
Shelf highest temperature
≥ +70℃
(no-load, entrance of silicon oil )
Shelf temperature error
≤ ±1℃
≤ ±1℃ ( in balance )
□ Condenser components
Condenser Shape
Vertical type, cylindrical
Compact structure, better water capture ,easy to clean and defrosting
◆
Condenser material
AISI 304
Condenser water capture
≥ 30Kg
Condenser temp. Decreasing
+20℃--40℃, within 30 minutes
◆
Condenser Min. temp.
≤ -70℃
Defrosting
Electrochemical cream
◆
Thermal insulation material
Polyurethane foam
□ Refrigeration system
Refrigerator
France original imported TECUMSEH full closure compressor
◆
Refrigerant
Environmentally friendly 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)
★ World famous devices are used to make sure correct, stable, safe and reliable.
High pressure protection device
When system’s air discharge pressure exceeds allowed pressure, machine automatically stops working, to avoid an accident.
expansion valve
DANFOSS（Denmark)
Top cover valve
Castel（Italy）
solenoid valve
DANFOSS（Denmark）
Oil separator
ZOER
High pressure controller
DANFOSS（Denmark）
Disacidify filter
DANFOSS（Denmark）
Pressure meter
LR/REFCO
LR/REFCO(Germany/Swiss) oil submerge pressure meter
Water cooling condenser
Well-known brand
□ Vacuum system
◆
Double stage rotary vane pump
Tan's Vacuum Pump
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℃, 5cst )
National qualified product
Liquid tubing material
AISI 304, welding, heat keeping
◆
Circulation pump
★GRUNDFOS, original imports, web rotor canned pump
From Denmark brand, world famous brand
Circulation pump quantity
1 set
Heating rate
4kW
Heating control style
Solid-state relay
◆
Stainless steel plate heat exchanger
Well-known brands
Temperature sensor
PT-100 platinum resistance
□ Control system
◆
Control style
Automatic and manual control
◆
Control system
FD-PILOT
Control board
SH-HPSC-II
Touch screen
MCGS
Intermediate relay
CHINT
AC contactor
CHINT
Air circuit-breaker
CHINT
Wiring terminals:
Well-known brands
□ Safety protection
Whole machine protection
All safety conditions are ready for whole machine, machine can start running.
Operation protection
Electrical system have logic interlock, control and protection function
Vacuum pressure
Available
Heating system
Available
Power cut and supply
With safety protection measure
Products protection during sublimation process
Heat cutting if vacuum lack
Condenser protection when vacuum pump start
Interlock
□ Whole machine design
Power
3Ph+N+PE, 380V
Installed power
13.5 KW (this is installed power, not running power)
Whole machine structure
Integrated structure (easy for transport and placement)
Whole machine size
About 1200x2100x1700mm, L*W*H
Whole machine weight (kg)
About 1200
Time of warranty:
One year after site acceptance.
