Small Freeze Dryer

 

Small Freeze Dryer

The technology used by the small freeze dryer is to freeze the aqueous material into a solid-state, and then sublimate the water from the solid state into a gaseous state, so as to remove the water and preserve the material. After decades of ups and downs, vacuum freeze-drying technology has made great progress. With the advantages of other drying methods, * small lyophilizer technology in the 21st century is more and more favored by people. In addition to being widely used in the fields of medicine, biological products, food, blood products, and active substances, its application scale and field are still expanding.

A small freeze-drying machine is a kind of vacuum freeze-drying equipment for fruits, vegetables, meat, and so on. For example, the application in the field of aquatic products can be used for valuable seafood processing products, such as scallops, sea cucumbers, shark fins, sea rice, abalone, etc. Secondary drying is often carried out after primary drying. Secondary drying is also called analytical drying. It mainly dries some unfrozen adsorbed water and bound water remaining in primary drying. This water that cannot be removed by sublimation must be removed by evaporation. When a certain amount of water will provide conditions for microbial growth and some chemical reactions, it must be removed. At this time, only after freezing the food, the water in the food will be removed by sublimation under certain conditions, mainly including freezing and sublimation.

What are the types of sample trays for small freeze dryers?

There are two main types of sample trays for small lyophilizers:

1. Ordinary type

Specially designed stainless steel sample rack, sample tray spacing is adjustable, and the number of layers can be set freely; The diameter of the material drying tray is ф 240mm, four layers in total; It can place about 1800ml of material (material thickness 10mm);

2. Gland type

Three shelf ф 220mm, shelf spacing 70mm, 1100ml materials can be placed, and the thickness is 10mm; Can be placed ф 250 22mm vials; 1000 ampere bottles.

Parameter：

Model	KFD-20	KFD-25	KFD-30	KFD-40	KFD-50	KFD-100	KFD-150	KFD-200
Capacity (Kg/Batch)	200	250	300	400	500	1000	1500	2000
Shelf Area (㎡)	20	25	400	40	52	102	152	201
Shelf Size (Mm)	2200*600	2200*600	3300*600	3300*600	3300*600	5000*600	10000*600	9900*600
Shelf Quantity (Layer)	8+1	10+1	8+1	10+1	13+1	17+1	13+1	17+1
Shelf Quantity (Piece)	18	22	18	18	28	36	28	36
Space Between(Mm)	95
Shelf Temperature (℃)	room to 120
Water Catcher Temper (℃)	-65±5
Max Catch Water(Kg)	300	380	450	600	750	1500	2200	3000
Ultimate Vacuum (Pa)	5
Electricity(kW)	63	72	101	116	168	232	287	384

 

Pre-sale:

* As soon as we get your inquiry, we will always reply to your email on time and try our best to recommend you the most suitable freeze dryer. Detailed tech info will also be provided for you.

* We can do sample tests for customers.

After-sale:

* If possible, please do come to our factory and we will teach workers the whole process of freeze-drying. The most appropriate time needed for freeze-drying will be tested by us.

* We will keep in touch with you, to make sure every part of the freeze dryer works well. One-year warranty, free online service for abroad customers.

 

 

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