Lab Vacuum Freeze Dryer

Lab Vacuum Freeze Dryer

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...

Freeze-drying (freeze-drying for short) is a stable process of drying materials. It first freezes the water-containing materials into solids, and then sublimates the water from the solids to the air, and removes the water to preserve the products in the solution phase through sublimation and desorption. 


After freezing, the solvent is reduced to a certain extent, thereby preventing the formation of microorganisms or the chemical reaction between the solute and the solvent, so that the product can be stored for a long time and its properties can be maintained.

Vacuum Freeze Dryer

Vacuum Freeze Dryer

Vacuum Freeze Dryer

Vacuum Freeze Dryer

parameter:

Power

380V/50HZ,3Phase,5Wire

Power consumption

133.5KW

Cooling water qty

≥76m3/h(T≤30℃/P=0.1-0.15Mpa)

Compressed air

≥0.45 m3/min(P=0.5-0.8Mpa)

Structure

Integral

Chamber design pressure

-0.1Mpa

Chamber design temperature

120℃

Chamber Vacuum leak rate

0.025Pa.m3/sec

Total usable area of shelves

280㎡

The number of shelf

Symmetrical hanging (26 +26 blocks)

Shelf spacing

77mm

Shelf dimensions

540mm*10000mm*18mm

Machine size (L×W×H)

Dry chamber (L*W*H)11000*2200*3200 Condenser(L*W*H)2300*5000*2800 Unite (L*W*H)4000*2200*2200

Total weight

≈30000kg(Approx.)

Model Num.

SED-250DG

characteristic

1.Stainless steel is polished with excellent brand to ensure surface roughness to ensure sterility requirements

2.Cabinet, board level, and hose are tested after multiple procedures to ensure without leakage

3.Shelf has high strength and can withstand long-term use; Shelf through a dedicated machining, can guarantee high demand flatness; Plate layers with constant temperature function, can realize the automatic operation of the freeze drying process.

4.Temperature and pressure of compressor has multiple protection features

5.Temperature protection set to avoid oil degeneration in extreme conditions , to reduce the exhaust temperature by cooling motor

6.Liquid cooling for two times: the cooling before high-pressure liquid enter into condenser to avoid motor heating in extreme conditions.

7.Multi-stage vacuum setting function, you can achieve a degree of vacuum freeze-drying cycle to control of multiple variables

8.Electric heating is controlled by PID with the characteristics of energy efficiency and temperature stability;

9. Electronic signatures, multiple passwords;

Vacuum Freeze Dryer

Vacuum Freeze Dryer

Vacuum Freeze Dryer

Vacuum Freeze DryerVacuum Freeze Dryer

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