Introduction
Vekuma’s LGJ-20 laboratory freeze dryer features freestanding, main components are constructed in a floor model console system and sit on wheels. It is designed for laboratory basic research and samples preparation, capable of drying small volume products.
The LGJ-20 freeze dryer comes with an upright stainless steel ice condenser, 9L volume, robust performance that can collect up to 5kgs vapors in 24hrs. Condenser temperature available in -55C and -80C.
Technical Parameters
| Model | LGJ-20 (-55C) | LGJ-20 (-80C) |
|---|---|---|
| Condenser | 4Kgs/24Hrs | 5Kgs/24Hrs |
| Condenser Temp. | -55C | -80C |
| Size (W/O Chamber) | 580*520*720mm | 750*520*720mm |
| Weight | 65Kgs | 100Kgs |
| Voltage | 110V/220V | 110V/220V |
| Power Install | 600w | 1180w |
Key Features
- Freestanding with wheels, easy to move and install.
- Powder coated steel exterior.
- Inbuilt an upright, stainless steel, smooth wall type ice condenser.
- 9L condenser volume.
- 1 set compressor for -55C version, 2 sets compressors for -80C version.
- Condenser can use for samples freezing.
- Full color, 7″ touch screen controller with LYO-LAB V2.0:
- Real-time display condenser temperature, product temperature and chamber vacuum.
- Real-time curve of condenser temperature, product temperature and chamber vacuum.
- Data-logging functionality and can be exported via USB.
- Large buttons to turn on/off compressor, vacuum pump and condenser defrost.
- System time setting, screen time out, system total running hours, and alert of vacuum pump oil change.
- Vacuum unit change between Pa and mBar.
- Temperature sensors calibration.
- System log-out and password enter.
- System protections: Vacuum pump auto shut off if chamber pressure not reduce. Vacuum pump will not active if condenser temperature higher than -40C.
- Replaceable product chamber, 6 types available (bulk, stoppering, manifold and combined), enable samples to be dried in trays, vials, bottles, flasks, ampoules or simultaneously.
- Lubrication-free product chamber rubber seal.
- Freeze dryer and vacuum pump connect by KF25 clamps and vacuum hose.
- Side mounted vacuum port.
- Side mounted vacuum break valve.
- Side mounted defrost water drain valve.
- Rear mounted vacuum pump power socket.
Reference
Installed LGJ-20 Laboratory Freeze Dryer
LGJ-20 Laboratory Freeze Dryer with Heated Shelves
