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LTDG-250 Vacuum Freeze Drying Machine
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LTPM CHINA 2nd Floor,Dongxin Road and 5th Development Road ,Caizhai Industrial Zone, Ruian City, Zhejing Province ,China

LTDG-250 Vacuum Freeze Drying Machine

LTDG-250 Vacuum Freeze Drying Machine

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Product serial number
LTDG-250
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Product description

Theory of Freeze Drying:

Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make among them of the water sublimate from solid to air condition, removing water to preserve materials

Products at solution stage are frozen through sublimation and desorption, then the solvent reduce to a certain extent, thereby preventing the formation of micro-organisms or chemical reaction between the solute and solvent that products can be preserved for a long time and maintained its nature.

Vacuum freeze-drying method is a liquid → solid → gaseous process. In freeze-drying process, "liquid bridge" between the solution particles has been frozen into "solid bridge". The relative position of particles has been fixed and does not exist surface tension on gas-liquid interface between the two particles. With the continuous distillation of solvent, "solid bridge" continuously decrease, but the the relative position between two particles will not longer change until the "solid bridge" completely disappear.

           LTDG-250 Vacuum Freeze Dryer

 

Product structure

Technical parameters

Remarks

Design StandardCGMP

     Public distribution

 

Powerthree-phase and five-wire system

380V/50HZ

 

 

Total Power

133.5KW

 

 

Freeze Power

91KW

 

 

Steam heating Power

15KW

 

 

Vacuum Power

27.5KW

 

 

Total cooling water Qty

≥76m3/h(T≤30/P=0.1-0.15Mpa)

 

 

Cooling water of refrigerant system

60m3/h

 

 

Cooling water by heat

15m3/h

 

 

Cooling water of vacuum pump

0.9m3/h

 

 

Compressed air

≥0.45 m3/minP=0.5-0.8Mpa

 

 

Defrost water

≥25m3/h (T=50-60,P=0.1MPa)

 

 

Steam consumption

≥700kg/ hpressure≥0.2-0.3MPa

 

 

Dry chamber L*W*H

11000*2200*3200

 (According to design standard)

 

CondenserL*W*H

2300*5000*2800

 

 

Unite L*W*H

4000*2200*2200

 

 

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LTDG-250 Vacuum Freeze Drying Machine

Product description
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Theory of Freeze Drying:

Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make among them of the water sublimate from solid to air condition, removing water to preserve materials

Products at solution stage are frozen through sublimation and desorption, then the solvent reduce to a certain extent, thereby preventing the formation of micro-organisms or chemical reaction between the solute and solvent that products can be preserved for a long time and maintained its nature.

Vacuum freeze-drying method is a liquid → solid → gaseous process. In freeze-drying process, "liquid bridge" between the solution particles has been frozen into "solid bridge". The relative position of particles has been fixed and does not exist surface tension on gas-liquid interface between the two particles. With the continuous distillation of solvent, "solid bridge" continuously decrease, but the the relative position between two particles will not longer change until the "solid bridge" completely disappear.

           LTDG-250 Vacuum Freeze Dryer

 

Product structure

Technical parameters

Remarks

Design StandardCGMP

     Public distribution

 

Powerthree-phase and five-wire system

380V/50HZ

 

 

Total Power

133.5KW

 

 

Freeze Power

91KW

 

 

Steam heating Power

15KW

 

 

Vacuum Power

27.5KW

 

 

Total cooling water Qty

≥76m3/h(T≤30/P=0.1-0.15Mpa)

 

 

Cooling water of refrigerant system

60m3/h

 

 

Cooling water by heat

15m3/h

 

 

Cooling water of vacuum pump

0.9m3/h

 

 

Compressed air

≥0.45 m3/minP=0.5-0.8Mpa

 

 

Defrost water

≥25m3/h (T=50-60,P=0.1MPa)

 

 

Steam consumption

≥700kg/ hpressure≥0.2-0.3MPa

 

 

Dry chamber L*W*H

11000*2200*3200

 (According to design standard)

 

CondenserL*W*H

2300*5000*2800

 

 

Unite L*W*H

4000*2200*2200

 

 

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Add:LTPM CHINA 2nd Floor,Dongxin Road and 5th Development Road ,Caizhai Industrial Zone,  Ruian City, Zhejing Province ,China

Tel:86-0577-65158955    Fax: 86-0577-65158944
Business Phone : 86-0577-65158955
E-mail:info@chinaleadtop.com  service@ltpmchina.com

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