Vacuum Freeze Dryer

Description
The vacuum freeze dryer freezes the material containing water under low temperature. And then the water will directly sublimate under vacuum condition. And the moisture will be absorbed via condensation to realize material dehydration and drying.

The material treated by freezing and drying basically not changes in its physical, chemical and biological status. The volatile component and nutritional ingredient in the material features little loss. The frozen material is poly-porous so the volume is basically the same with that before being dried.

Application
Food freezing and drying: vacuum freeze drying technology can be used for fruits and vegetables, meat and poultry, aquatic product, condiments, fast food and famous specialty etc.

Health care products freezing and drying: drying of royal jelly, ginseng and some other health care products.

Medical product freezing and drying: serum, plasma, antibiotics, hormone etc.

Bioresearch: blood, bacteria, artery and some other organs.

The following are part of the vacuum freeze dryer. We can make further improvements on the base of specific types according to requirements.

Type	Unit	GZLS-0.5	GZLS-0.8		GZLS-1		GZLS-2		GZLS-3		GZLS-6		GZLS-8		GZLS-10		GZLS-14			GZLS-20	GZLS-40
Load area	m2	0.5	0.8		1		2		3		6		8		10		14			20	40
(Effective)layers of shelves	layers	2	3		4		4		4		5		7		7		7			10	18
Max equipment height	mm	1052	1578		2104		4208		6312		11835		16519		23092		29456			42080	84160
Shelf interval	mm	120 （can be adjusted according to users' requirements）
Shelf temperature	℃	-45-70
Shelf temperature difference	℃	≤±1
Plugging device		Manual		Hydraulic
Max vacuum degree in the box	Pa	1
Ice load of the water condenser	kg	5	8	10		20		30		60		80		100		140		200	400

Working temperature of the water condenser	℃	-55～-18
Defrosting method		Spraying and water logging
Application environment		1.Temperature 5℃～35 ℃ 2.Relative humidity≤80%
Cooling water temperature	℃	≤28℃
Dryer dimension	mm	1400× 1000× 2000	1400× 1000× 2000	2450× 900× 2400	2800× 1250× 2500	3200× 1600× 2800	3900× 1950× 3000	4200× 2250× 3500	4200× 2250× 3500	4500× 2250× 3800	5000× 2700× 4200	6000× 3500× 4200
Power	kw	5.0	6.5	7.5	12	20	40	50	55	75	100	180
Cooling water quantity	T/h			2	3	5	10	13	15	20	30	60
Control		Stored program control
Complete machine weight	kg	1000	1150	1300	2500	3500	6000	8000	9000	12000	16000	23000
Note		Air cooling		Water cooling

The vacuum freeze dryer is designed and manufactured according to GMP requirements. It adopts integral structure so that the installation and application can be convenient after purchasing of the dryer. The complex assembly of the parts can be removed.

For this vacuum freeze dryer, if there is a type which can meet your requirements, please tell us. We can provide more detailed product information and product service for you. If there is no suitable types, please tell us your requirements. The demand will be responsible by specific person who will provide improving plans and communicate with you to develop available drying method.

Data download Features of GZLS Series Vacuum Freeze Dryer

Xiandao has more than 30 years' experience in producing spray drying equipment and fluid bed granulators. Because of various particle processing plant dryers and granulating machinery, we can offer complete spray drying and granulation solutions used in different industries such as pharmaceutical industry, food industry and chemical industry. Our spray drying machines and granulator machines are certified by ISO9000, ISO14001, CE and CU-TR. Due to superior quality and sufficient spare parts inventory, our machines are sold well in the USA, Japan, Australia, Korea, etc.