High quality fruit vacuum freeze drying machine

Descriptions of freez drying:

1.FR series hot air circulating drying oven is made by a low noise anti-high temperature axial flow fan and automatic control temperature system. 

2.The whole circulation system is fully enclosed to make that the heat efficiency of the drying oven increase from 3-7% of the traditional drying oven to 35-45% of the present one. 

3.The highest heat efficiency can reach to 50%.

4. use for food, it include fruit. vegetable. fish and herb and so on.

5. there have the tray in the car for storage the food for dry.

Main features of freez drying:

1. Most of the air is circulated in the oven. The heat efficiency is high and energy is saved.

2. By using the forced ventilation function, there are the adjustable air distribution plates inside the oven. The materials can be dried uniformly.

3. The heating source can use the electricity and steam

4. The temperature: steam heating 50-140°C, max, 150°C. The temperature using the electrical:50-350°C

5. Low noise, balanced operation, automatically temperature control, easy installation and maintenance.

6. The application is wide. The machine can be used for drying various materials and is versatile drying equipment.

7. The baking plate dimensions:460X640X45mm

8. materials: stainless steel

9. The whole machine is in conformity with requirements of GMP.

Advantages of freez drying:

1.This drying oven uses electric heating elements as the heat source.

2.The electrical source of baking oven is three-phase four-wire system.

3.The material is stainless steel,keep the machine durable using.

4. After switching on the electric power, switch on the fan. The rotational direction of fan shall consist 

with the mark. 

5. When adjust the space between two shutter vanes on both the right side and left side of the oven, try

your best to make the passage area of hot airflow as large as possible

 (please pay attention to the top vane and the bottom vane that they can not be moved).

6.It is the greatest feature that most of the hot air is circulated within the oven, so as to strengthen the 

heat transfer and mass transfer and to save energy.

 Application of freez drying:

It is widely used for the heating and dehumidification of raw materials and products in pharmaceutical, 

chemical, foodstuff, light and heavy industries.Eapecially for the 

fruit and vegetable food processings.Such as leaf vegetables,cabbage,onions, Carrot,apples,lemons,

oranges,pulms,bananas,pineapples,jujube.