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Freeze-drying is a process that removes chilled water from the frozen material by directly converting chilled water to chilled water. The basis of the sublimation process is: the frozen sample absorbs heat to evaporate the water, the vacuum pump is used to discharge the steam to the condenser, the water vapor is removed from the sample surface, the water vapor is transferred and deposited on the condenser, and the freeze-drying process is absorbed by the sample. The heat balances the evaporating water and the heat removed from the condenser to convert the water vapor to ice.
Application of Freeze Drying Machine:
- Pharmaceutical
- Blood Serum
- Food Drying
- Herbs Drying
Technical Parameters:
| Model | 10N Top-Press Multi-Manifolds |
Power Supply |
110V/60Hz or 220V/50Hz |
Power(w) |
950 |
Freeze Area(m2) |
0.08 |
Sample Tray Size(mm) |
Ø 3×180 |
Plate Load Capacity(L) |
1 |
No-load Temperature(ºC) |
<-56 |
Vacuum Degree(Pa) |
<10 |
| Inter~layer spacing | 70mm |
| The mumber of multiple manifold | 8 |
Ability to Capture Water(Kg) |
3 |
Cold trap size(mm) |
Ø215×160 |
| Dimension | 450*580*380mm |
 CharacteristicsÂ
♦ Accord with international standards of Green environmental friendly.
♦ 7" True-color Touch Screen, Chinese English Bilingual Interface, display  drying curve and history curve.
♦ U disk Can storage lyophilized data.
♦ Upload software can print curve.
♦ Embedded circuit design, 128 M FLASH, can save dozen times Lyophilized data.
♦ Large opening trap, no coil inside, with samples pre-freeze function.
♦ Imported refrigeration compressor, low noise.
♦ Cold trap and control panel were made by stainless steel, corrosion-resistant,Â
easy to clean.
♦ Transparent Bell type drying room, secure and ocular.
♦ Stainless steel sample holder, common sample plate spacing adjustable.
♦ Small size and easy to operate.
♦  Nitrogen inflation valve within.
Details of Vacuum Freeze Drying Machine:
 The vacuum drying machine have four types:Ordinary, Top-Press, Ordinary Multi-Manifolds, Top-Press Multi-Manifolds.
FAQ
1.What's the minimum order quantity?
One set at present.
2.What kind of payment term do you accept?
Normally we accept TT, Paypal, Western Union, Alibaba Escrow, and L/C. The exactly term will be discussed during the deal.
3. How will you delivery these goods?
It will be decided according to your quantity. Normally we will choose International Express,  Air and sea.
4.How will package glass equipment?
We package these glass equipment in good and Non fumigation standard wooden case.
5.Can you accept OEM terms?
Sure.
6.How to choose suitable equipment ?
You tell us your requirements (For example: capacity, temperature range, pressure, etc ), we will recommend you the best suitable equipment.Â
Packing:
- The glass parts will be wrapped with foam, then put into the carton; the mainbody portion will be packde in wooden case.
- Both neutral and cuistomized packing are available.
Shipping:
- We can ship the goods to you by international express,such as DHL, UPS, TNT and so on. And you can choose the appropriate way based on your timeline and budget. Besides, you can choose to use your own shipping agent.
| Shipping method | Note |
| Express | Door to door, very convenient, don't need to clearance or pick-up |
| By air |
Airport to airport, you need to do the customs clearance and pick up  the goods at your local airport,which you can have a local shipping agent to do for you. |
| By sea |
Port to port and you need to do the customs clearance and pick-up the goods
at your local port, which you can have a local shipping agent to do for you. |
 Zhengzhou Keda Machinery and Instrument Equipment Co., Ltd. is a famous manufacturer of lab equipment located in the central China.
 The main product is high temperature circulating water/oil bath,rotary evaporator, short path distillation, glass reactor, circulating water vacuum pump, low temperature reaction bath (slot), cooling chiller,drying oven, high-pressure reaction kettle, freeze dryer, water/oil bath, magnetic heating stirrer, hydrothermal synthesis reactor, heating mantle, lift jack, etc.
 Our company has become a pacesetter of the lab instruments in China.
Pre-sale Service:
24 Hours online service for your consult.
Help choose right model,and a series of service,person,advise.Â
Provide discount for many sets order
Choose payment term you convienent.
Promptly production and delivery,inform you in time.
After sale service:
1 year warranty service and all life maintenance.
Technical Egineer are avalible for oversea trainning.
Free change for some parts
Remote control technical consult
Free installation DVD
Maintenance plan
We can provide product with comprtitive price and good quality.
We guarantee that your inquiry will be received our immediate attention.
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With over 25 years' experience in this field, we can produce customized screws or barrels according to your specific demands with high quality and competitive price.
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