Hangzhou SED Pharmaceutical Machinery Co.,Ltd.
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Fruit Vacuum Freeze Dry Machine , Production Type Lyophilization Equipment

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Hangzhou SED Pharmaceutical Machinery Co.,Ltd.

1-506,HaiChuang Technology Center,Yuhang District,Hangzhou,Zhejiang,China Hangzhou Zhejiang
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Quick Information

  • Brand Name: SED Pharma
  • Place of Origin: China
  • Model Number : SED-20DG


Production Type Fruit Vacuum Freeze Drying Machine Lyophilizer




Applied for meat, vegetables, fruits, aquatic products, soy milk, beverages, soups, health care and other types of freeze-dried food processing equipment. Use products meet natural, nutrition, convenience requirements.



1. Fully automatic operation - from pre freezing - primary drying - two drying - end point discrimination - automatic gland - automatic pressure - automatic cream - stop automatic.

2. Double protection design - machine operation due to operational errors, in the protection of products on the basis of the protection of the safety of the machine.

3. Standard products - product temperature less than -55 DEG C cold trap temperature less than -75 DEG C vacuum degree is less than or equal to 1Pa.

4. Modular products - system configuration, modular manufacturing, maintenance and more professional.

5. End of the discriminant function - at the end of the two drying, automatic access to the end of the identification process, after the confirmation of the product drying, draw into the next step.



Technical Data:


SED-20DG Vacuum Freeze Dryer
  Product structure Technical parameters Remarks
Public distribution
1 Power 65Kw, 380V±10%, 50HZ, 3Phase, 5Wire  
2 Vacuum function



3 Refrigeration function 29.4kw  
4 Heating function 19.5kw  
5 Compressed air ≥40L/min(P=0.5~0.8Mpa)  
6 Cooling water Quantity ≥30m3/h(T≤30,P=0.2-0.3Mpa)  
7 Defrost water Quantity ≥2000kg(T≥30,P=0.1-0.2Mpa)  
8 Whole volume(L×W×H)


Final dimension based on design

9 Structure Integral  
10 Total weight 9T(Approx.)  
Drying body
1 Design and manufacturing standards Vacuum vessel design standards
2 Chamber design pressure -0.1Mpa
3 Chamber design temperature -70-+90
  Performance parameters
1 Total usable area of shelves 20M2
2 Maximum water capacity ≥400Kg/batch
3 Lowest temperature of shelf ≤-50±5
4 Highest temperature of shelf +90
  Performance parameters
1 Design Standard Vacuum vessel design standards
2 Condenser design pressure -0.1Mpa
3 Condenser design temperature -70-+90
4 Condenser lowest temperature(no load) ≤-55±5
Refrigeration System
  Performance parameters
1 Shelf cooling rate (no load)





Condenser cooling rate (no load)



Vacuum system
  Performance parameters
1 Ultimate vacuum(no load) ≤1Pa
2 System leakage rate 15×10-3 Pa.m3/sec
3 Vacuum rate 105Pa→133Pa≤30min
Circulatory system
  Performance parameters
1 Heating rate ≥1/min


Machine in client's workshop:






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