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The freeze dryer uses a technical method that freeze the watery element in advance, then sublimates its moisture content under the vacuum state to obtains the dry goods. Goods are easier for long-term preservation after the freeze-drying processing, and they can be restored to the original shape and form after being watered with the original biochemical peculiarity. For the hot sensitive substance such as antibiotic, the vaccine, the blood product, the enzyme hormone and other biological preparations, the freeze-drying technology can demonstrate its advantages

Cubic cabinet and vertical type Freeze dryer

Cubic cabinet and vertical type Freeze dryer

Product Details

Place of Origin:  Qingdao,Shandong,China(mainland)
Type:  Freeze Dryer
Tags:   Freeze Dryer

Payment & Shipping Terms

Price:  Negotiable
Port:  QINGDAO
Minimum Order Quantity:  1set
Payment Terms:  T/T L/C
Product Description

◆DFD series Freeze dryer (Cubic cabinet and vertical type)

This series freeze dryer is a small vertical freeze drying equipment which is suitable for freeze drying test of laboratory biomedical samples and a small amount of production. This series freeze dryer is with shelf heat programmable control function, and it adopts PID regulation technology, which is accurate temperature control. Large LCD control panel can display all important curves and data, human-computer interface can provide the user more information for relevant freeze drying process. (The computer communication interface is optional)

The square cabinet vacuum freeze dryer is new construction design, the main characteristic is as follows:
1, Pre-freeze drying processing is in situ, put the material into the drying cabinet, it is automatic for the process of freezing and drying. The machine is equipped with observation window, the freeze drying process is visual.
2, LCD display is designed as touch screen, it adopt PID intelligent control system, can display all important curves and data, human-computer interface can provide the user more information for relevant freeze drying process.
3, The machine is Cascade refrigeration technology, imported compressor which is low noise, large cooling capacity and high capability of water- capture to reduce the time of freeze drying.
4, The square shelf is difficult for distortion, and easy for operation and cleaning.
The cabinet door is with high transparent colorless organic glass, the material change process can be easily observed during the operation through the transparent door.
5, Cold trap and operation panel are made by stainless steel, corrosion-resistant and easy to clean.

6, Silicon oil is intermediate medium in the shelves for heating to ensure drying material uniformity, temperature discrepancy is ≤1℃.

7, The shelf temperature can be adjustable and control which is easy for exploring of semi-work and production process.

8, The recorder is optional.

9, Eutectic point testing device and automatically matching press device is optional.

10, The inflation valve is optional, which can be filled with inert gas.

DFD-30/50/100/200 Series Vertical Freeze dryer

 

Model

DFD-30S

DFD-50S

DFD-50T

DFD-100S

DFD-100T

DFD-200S

Picture

Shelf temp(℃)

-70

-70

-70

-70

-70

-70

Cold trap temp(℃)

-80

-80

-80

-80

-80

-80

Vacuum degree(Pa)

<10

<10

<10

<10

<10

<10

Drying area (m2)

0.3

0.7

0.5

1

1

2

Water capture capability (Kg/24h)

6

10

10

15

15

25

Temp discrepancy for shelves(℃)

±1

±1

±1

±1

±1

±1

Shelf dimension(mm)

295×335×15

360×480×15

360×480×15

360×480×15

600×480×15

500×900×15

Shelves quantity

4+1

4+1

3+1

6+1

4+1

5+1

Shelves distance (mm)

70

50

70

70

100

100

water capacity (L)

4

10

8

15

15

25

Electric defrost

No

No

Yes

Yes

Yes

Yes

Cooling type

forced air cooling

Top press type

-

-

manual

-

hydraulic

-

Bottle ф20

730

1408

1056

2016

2016

4100

Bottle ф18

1440

2728

2046

3960

3960

7800

Bottle ф12

2600

4920

3690

7200

7200

14400

Exterior dimension(mm)

630×800×

1400

700×800×

1530

1220×750×

1500

1030×750×

1700

1000×1200×1700

2100×1200
×1700

 

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