Extraction & distillation equipment manufacturer since 2005.
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Extraction & distillation equipment manufacturer since 2005.
Guided by scientific and technological innovation, TOPTION always keeps outward-oriented and sticks to the positive development on the basis of technological innovation. freeze drying machine for sale TOPTION is a comprehensive manufacturer and supplier of high-quality products and one-stop service. We will, as always, actively provide prompt services such. For more details about our freeze drying machine for sale and other products, just let us know.The product features an easy operation. It has a relatively simple operating system combining a powerful processing flow and provides simple operation instruction.
Model | Unit | TOPT-10 | TOPT-12 | ||
Specification |
| Top-press | Ordinary | Top-press | Ordinary |
Freeze-drying area | ㎡ | 0.08 | 0.12 | 0.08 | 0.12 |
Cold trap temperature | ℃ | ＜-55 | |||
Vacuum degree | Pa | ＜10 | |||
Water-capture capability | Kg/24h | 3~4 | 3~4 | ||
Material tray | mm | ￠180*3 | ￠200*4 | ￠180*3 | ￠200*4 |
Power | w | 970 | 1070 | ||
Dimension | mm | 565*420*（360+430） | 560*460*（710+430） | ||
Material volume put in device(thickness 10mm) | L | 0.8 | 1.2 | 0.8 | 1.2 |
￠12mm penicillin bottle | Pcs | 560 | 920 | 560 | 920 |
￠16mm penicillin bottle | Pcs | 285 | 480 | 285 | 480 |
￠22mm penicillin bottle | Pcs | 165 | 260 | 165 | 260 |
Notice: The temperature of cold trap may reach -80℃ according to your needs. | |||||
Vacuum freeze dryer is widely used in medicine, pharmacy, biology research, chemical industry and food production, etc.
Goods are easier for long-term preservaction after freezing-drying processing, they can be restored to the original state and maintain its chemical and biological characteristics after being watered.
1. Pre-freezing operation
1) Turn on the machine and start the compressor. Let the condenser temperature drop below -40°C.
2) Place the sample on the sample tray (liquid directly into the tray, solid samples and vials are evenly placed on the sample tray).
3) Put the sample pan into the pre-freeze shelf, and put the temperature sensor into the sample in full contact to reduce the error between the sample temperature and the actual temperature.
4) Put the pre-freeze shelf and sample pan into the condenser.
5) Put on the pre-freeze lid.
6) When the temperature of each part of the material drops below the eutectic point, the condition is still maintained for about one hour. At this time, the pre-cooling process is over and the drying process is ready.
2. Freeze-drying operation
1) Take out the material from the cold trap and place it on the drying rack.
2) Place the drying rack on the cold trap.
3) Check the sealing ring and cover the plexiglass barrel.
4) Tighten the drain valve clockwise.
5) Turn on the vacuum pump and vacuum gauge. The pressure drops. Pressure lower than 20Pa is normal.
6) Open the drain (inlet) valve, and then turn off the vacuum pump. Remove the plexiglass cover and collect the material.
7) Close the drain (inlet) valve. Open the drain (outlet) valve and clean the freeze dryer.
8) When the vacuum pump is not working, please cover the exhaust hole.
Note: a. The refrigerator must not be closed during the drying process.
b. Drying time and freezing time are different due to the nature of the material.
1. Imported compressor, high capability of water-capture, low noise.
2. Match the green environmental protection of international standard.
3. Big openings of cold trap, without coil pipe inside, have pre-freeze function.
4. Liquid crystal display, English(Chinese) interface, display drying curve.
5. Small volume, convenient operation.
6. Transparent bell-cap drying room is safe and visual.
7. The pre-cooling shelf can be used as draft tube, so it can accelerate the speed of drying.
8. International standard vacuum pump interface may connect varied vacuum pump.
9. Cold trap and operation panel are all stainless steel, corrosion-resistant and bright.
10. Communication interface is optional.
11. Valve with nitrogen is optional.
12. Dual-machine cascade refrigeration is optional, technology is mature and temperature is low(apply -80℃ device).
TOPTION Instrument Co.,ltd always considers communicating through phone calls or video chat the most time-saving yet convenient way, so we welcome your call for asking for the detailed factory address. Or we've displayed our e-mail address on the website, you are free to write an E-mail to us about the factory address.
Yes, if asked, we will supply relevant technical details regarding TOPTION. Basic facts about the products, such as their primary materials, specs, forms, and primary functions, are readily available on our official website.
Regarding the attributes and functionality of the freeze drying machine for sale, it is a kind of product that will always be in vogue and offer consumers limitless benefits. It can be a long-lasting friend for people because it is constructed from high-quality raw materials and has a lengthy lifespan.
In essence, a long-standing freeze drying machine for sale organization runs on rational and scientific management techniques that were developed by smart and exceptional leaders. The leadership and organizational structures both guarantee that the business will offer competent and high-quality customer service.
In China, ordinary working time is 40 hours for employees who work full time. In TOPTION Instrument Co.,ltd, most employees work abiding by this kind of rule. During their duty time, each of them devotes their full concentration to their work so as to provide customers with the highest-quality Spray Dryer and an unforgettable experience of partnering with us.
The buyers of freeze drying machine for sale come from many businesses and nations around the world. Before they begin working with the manufacturers, some of them may reside thousands of miles away from China and have no knowledge of the Chinese market.
