Vacuum Freeze Dryer GB-GZL-5

Introduction Vacuum freeze dryers are widely used in the fields of medicine, pharmacy, biological research, chemical industry and food. Freeze-dried items are easy to store for a long time, and can return to the state before freeze-drying and maintain the original biochemical properties after adding water. GB-LGJ-200F (silicon oil heating) freeze dryer, in-situ freeze-drying. It changes the cumbersome operation of the past drying process, prevents the contamination of materials, and realizes the automation of drying and sublimation. This model has shelf heating and programmable functions, and...

Water-capture capability Liquid material Final vacuum degree Water cooling Vacuum control range Water soaking Manual + Auto Control Mode, Sensor calibration, Vacuum control, Freeze drying termination reminding functions are available. Technical parameters □ Main configuration Shelf effective area ￠16 Vial（2ml） quantity: ￠22 Vial（10ml） quantity: □ Specification Shelf size 750 mm × 1000mm ★ Ply size is suitable 375mm × 500mm Universal freeze-drying tray Shelf numbers 7＋1（radiative layer） Top shelf as temperature compensating p

Shelf spacing Shelf temperature range System final vacuum degree □ Basic configuration installation Power 25 KW ★ ＜＜25 KWh Not actual working power, power consumption＜＜25 KWh Cooling water □ Shape and other parts dimension（mm）： About 4000x1500x2500mm, L*W*H Longitudinal - located, customized design available Electrical system Ground protection Design, production, installation standards Whole machine test As GMP ,GB/T522 6.1-1996 national standards Test, checking data, method, and equipment support □ Drying chamber components Shape Roughness of inner wall cleaning room Opening direction Clockwise...

Thermal insulation material Door observation window Chamber Observation window ◆ Chamber outside ornament Polyurethane foam 1 unit (with light) Shelf material Shelf structure AISI 304 Top and bottom plate thickness 5mm AISI 304 stainless steel（Patent No. :ZL201020237059.X） Effective shelf size Amount of shelf Effective area of shelf 750 mm×1000 mm Shelf size suitable for normal tray 375 mm × 500 mm 7＋1 5.2 m2 Shelf spacing Temperature decreasing rate Temperature elevating rate ◆ shelf lowest temperature Shelf highest temperature Shelf temperature error (no-load, entrance of silicon oil ) -40℃...

≤ ±1℃(in balance) □ Condenser components Vertical type, rectangular Condenser Shape Compact structure, better water capture ,easy to clean and defrosting Condenser material Coiling pipe material Coiling pipe roughness Condenser water capture Condenser temp. ≤ -70℃ Available (with light) window Working pressure Defrosting ◆ normal pressure Water soaking thermal insulation material Polyurethane foam Germany BITZER single machine and double stage compressor（Made in PRC） Refrigerator number Shelf refrigeration Condenser refrigeration 1 set (shelf refrigeration at same time, indirect 1 set (shelf...

Freezing system protection devices: 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. Oil pressure protection system Motor temperature protection system Low temperature oil return Adjustment system When freeze dryer are running for long time, system monitor oil pressure, to prevent oil lack damage. When motor temperature is over set point, this system will automatically stop running the machine to protect it. When...

Oil pressure controller Liquid observation glass Motor overload temperature protector DANFOSS（Denmark） DANFOSS（Denmark） Refrigerant automatic collection device after machine stop Energy adjustment device Disacidify filter core Pressure meter gas-liquid separator Water cooling condenser DANFOSS（Denmark） DANFOSS（Denmark） LR/REFCO(Germany/Swiss) oil submerge pressure meter ZOER Well-known brand Double stage rotary vane pump ULVAC double stage rotary vane pump World famous brand Vacuum gauge Reborn atmosphere→10 Pa ≤30 minutes(in dry condition) Chamber pumping rate System Maximum vacuum System leaking...

National qualified product Liquid tubing material ◆ Circulation pump Circulation pump AISI 304, welding, heat keeping GRUNDFOS ,original imports, web rotor canned pump From Denmark brand , world famous brand 1 set quantity Heating rate Heating control style ◆ Stainless steel plate heat exchanger Temperature sensor Well-known brands PT-100 platinum resistance Control style Automatic and manual control Touch screen Intermediate relay Wiring terminals: Well-known brands □ Safety protection Whole machine protection Operation protection All safety conditions are ready for whole machine, machine can...

With safety protection measure Water shortage Audible and visual warnings Audible and visual warnings shortage protection Vacuum pump groups will be closed automatically; Power cut protection All process valves automatically closed to prevent when breakdown Circulation system Heating circulation protection Products protection Heat cutting if vacuum lack during sublimation process Automatic adjustment if vacuum too much Condenser protection when vacuum pump start Vacuum pump Vacuum pump stopping, pump valve automatically closed protection Defrosting interlock protection Overflow valve closed,...

User login interface Turn on the "main power" switch. After the system is powered on, the control system automatically displays the login screen. The display content is as shown in Figure 5-1. Manually enter the "login password" (the administrator's factory default password is 111111), and the control system automatically enters the screen. "Home screen". Monitor screen This interface can clearly see the program running process, the temperature of each layer of materials, the temperature of the partition, the temperature of the cold trap (that is, the temperature of the water capture coil), and...