Freeze vacuum drying machine

Vacuum freeze dryer is designed for the current existing conventional vacuum dry operation and oven, to transform and upgrade, mainly by the refrigeration system and vacuum system consists of two parts. The use of vacuum dry explosion principle, through the fine temperature of the material frozen to its pin point temperature, so that the moisture in the material into the state of ice, and then in a higher vacuum environment, by heating the material, the ice directly sublimated into hydropathy gas, and then the water vapor condenser in the vacuum system will be water vine gas net condensation, so as to achieve the purpose of material dehydration drying.

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Description

Vacuum Freeze Dryer Laboratory Lyophilizer Pharmaceutical Commercial Food Vegetables Fruit Dryer High Productivity LyophilizationThe vacuum freeze drying machine is an advanced method for the material for the material de-watering. It freezes the moisture material in the low temperature and makes the water inside sublimate directly in the vacuum condition. Then it collects the sublimated vapor by means of the condensing way so as to dewater and dry the material. Being processed by the vacuum freeze drying, the physical, chemical and biological states of the material are basically unchanged. The volatile and nutritious contents in the material, which are easy to be denatured in a warm condition, will be lost a little. When the material is freezing dried, it will be formed into a porous one and its volume be basically the same to that before drying. Therefore, the processed material can be recovered quickly if being watered again, because of its large contacting area and it can be stored for a long period in a sealed vessel.

Specification

Specification	LG-1	LG-5	LG-10	LG-20	LG-30	LG-50	LG-100
Shelf area	1 ㎡	5 ㎡	10 ㎡	20.6 ㎡	31.68 ㎡	52.92 ㎡	105.84 ㎡
Input capacity	10kg	50kg	100kg	200kg	300kg	500kg	1000kg
Shelf number (Layers)	4+1	6+1	8+1	8+1	13+1	10+1	10+1
Shelf spacing	60 mm	60 mm	65 mm	80 mm	70 mm	70 mm	70 mm
Trolley number	-	-	-	2 Set	3 Set	3 Set	3 Set
Temp. Control range	RT~100℃	RT~120℃
Max. Water capture/batch	≥ 60 Kg	≥60 Kg	≥120 Kg	≥200 Kg	≥500 Kg	≥800 Kg	≥1600 Kg
Condensing temp. (no loading)	≤ -50 ℃	≤ -50 ℃	≤ -50 ℃	≤ -55 ℃	≤ -50 ℃	≤ -50 ℃	≤ -50 ℃
Cooling method	Air cooling			Water cooling Water temperature ≤30℃
Defrosting	Defrosting
Final vacuum (no loading)	＜10 pa	＜20 pa
Installation rate	9KW	30KW	45KW	60KW	90KW	120KW	200KW
Cooling water	/	10m³/h	20m³/h	40 m³/h	60 m³/h	80 m³/h	160 m³/h
/Compressed air ( p = 0.5 ~ 0.8 Mpa)	/	20 L/min	20 L/min	30 L/min	30 L/min	30 L/min	30 L/min

Delicate details

Product advantages

Full range of freeze dryers provided: the small unit is for laboratory and home use; the medium-sized is for food and pharmaceutical drying application; the large-sized freeze dryer is for food and chemical industry which requires mass production by economic equipment with lower energy consumption. We focus on manufacturing freeze dryer for 10 years with rich installation experience in home and abroad.