The LGJ-20 lab freeze dryers are floor type, designed specially to lyophilize ultra low eutectic point materials. The vapor collect condenser temperature can reach -120C, thus, they installed a lot in drugs and chemical research centers.
There are 3 main components in LGJ-20 freeze dryer: Main body, Drying chamber and vacuum pump. Each of them can be quick dismounted for maintain or replace as per investigation needs.
Control of the freeze dryer is by a 7” touch screen. It real-time displays condenser temperature, product temperature and vacuum degree. You can also download the data to flash memory.