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SFD Laboratory Freeze Dryer/Mini Freeze Drying Machine

China SFD Laboratory Freeze Dryer/Mini Freeze Drying Machine, Find details about China Food Lyophilization Machine, Labrotary Vacuum Freeze Dryer from SFD Laboratory Freeze Dryer/Mini Freeze Drying Machine

Model NO.
SFD-0.5
Warranty
1 Year
Drying Pot Size
D500*1450mm
Freezer Size
1000*740*780mm
Working Vacuum
133~13PA
Trademark
Walley
Specification
5kg/batch (fresh material)
Origin
China
Model NO.
SFD-0.5
Warranty
1 Year
Drying Pot Size
D500*1450mm
Freezer Size
1000*740*780mm
Working Vacuum
133~13PA
Trademark
Walley
Specification
5kg/batch (fresh material)
Origin
China

Summary

SFD-0.5 mini freeze dryer machine is consisted of freezing and drying pot, vacuum pumps, heating system, refrigerating machines, pre-frozen system and control system, etc.
In composition and design, SFD-0.5 is a miniaturization of large equipment, so that craft curve made by SFD-0.5 could extensively apply with large equipment's industrial production. Compared with the larges, SFD-0.5 has a larger capacity in vacuum, refrigeration and heating, convenient for various trial studies of specific technics.

Working Principle

After pretreatment, put the foodstuff in a low temperature and vacuum surroundings, the inner moisture of the foodstuff will sublimate from solid state to gaseous state so as to remove the moisture and preserve the foodstuff for a long time.
 
SPECIFICATION OF SFD-0.5 VACUUM FREEZE DRYER
drying area
average moisture output
tray size
tray qty
working vacuum
heating plate temp.
electric heating
cold load
power required
0.5sqm
0.5kg/h
340*500*35mm
6pcs
133~13pa
<120ºC
1.5kw
1.2kw
7.75kw
 

Main Features

1) Radiation heating, heat products more evenly and quickly. 
2) International brand of machine parts, run more steadily. 
3) PLC+touch screen control. Remote monitoring is for option.
4) Fully miniaturization of large equipment,  craft curve made by SFD-0.5 could extensively apply with large equipment's industrial production.
5) FD products processed by SFD-0.5 is featured by no change in shape and color, in sponge structure and no shrink, good rehydration nature and same nutrition with fresh products. 


Detailed Images
 
Name: Refrigeration system 
Brand:French Tecumseh compressor, Denmark Danfoss expansion valve and Danfoss or America Emerson filters and valves.
Cold trap and air cooler refrigerate by refrigerant expansion valve directly. 
 
SFD Laboratory Freeze Dryer/Mini Freeze Drying Machine


Name: Vacuum pump
Brand: Leybold
Vacuumize from normal pressure to 133Pa within 10 min when it is no loading. Working pressure of vacuum room is 133Pa~13Pa.

SFD Laboratory Freeze Dryer/Mini Freeze Drying Machine


Name: Electrical control system
Brand:Siemens PLC, touch screen, Leybold vacuum sensor, America Omijia temperature sensor and France Schneider electrical components.
Control method:PLC+touch screen; vacuum degree adjustable; it alerts when overpressure. Remote monitoring is for option.

SFD Laboratory Freeze Dryer/Mini Freeze Drying Machine


Name: Electrical control system
Compared with common drying method, freeze dried products is featured by no shrink, keeping the same shape and nutrition with the fresh products, with a good rehydration nature.

SFD Laboratory Freeze Dryer/Mini Freeze Drying Machine
 

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