High Efficiency Low Temperature Vacuum Drying Food Freeze Dryer
Machine
Product Description
The High Efficiency Low Temperature Vacuum Drying Food Freeze Dryer
Machine is composed of a refrigeration system, a vacuum system, a heating
system, and an electrical instrument control system. Its working
principle is to freeze the item to be dried to below the triple
point temperature, and then directly sublimate the solid water
(ice) in the item into water vapor under vacuum conditions, and
then remove it from the item to make the item dry.
Product Features
The equipment adopts high-efficiency radiation heating, and the
material is heated evenly;
High-efficiency water traps are used to achieve rapid defrosting;
High-efficiency vacuum unit is adopted, and oil-water separation
can be realized;
Parallel centralized refrigeration system is adopted, multi-channel
cooling is provided on demand, the working condition is stable, and
it is beneficial to energy saving;
Artificial intelligence control is adopted, with high control
precision and convenient operation.
Flow Chart
After pre-treatment, the product is sent to the quick-freezing bin
to freeze, then sent to the drying bin for sublimation and
dehydration, and then packed in the post-processing workshop.
Product Application
The vacuum freeze-drying equipment is suitable for freeze-drying of
food, vegetables, fruits, fruit powder, flowers, coffee, plant
extracts, Chinese medicinal materials, Cordyceps sinensis, sea
cucumbers, velvet antler, biological products and chemical
materials.
Technical Specifications
| Model | NT-F5M | NT-F10M | NT-F20M | NT-F30M |
| Control Type | PLC+ human-computer interface | PLC+ human-computer interface | PLC+ human-computer interface | PLC+ human-computer interface |
| Working | Quick freezing | Quick freezing | Quick freezing | Quick freezing |
| Material | 304 Stainless steel | 304 Stainless steel | 304 Stainless steel | 304 Stainless steel |
| Drying area (m²) | 5 | 10 | 20 | 30 |
| Loading capacity(kg) | 50 | 100 | 200 | 300 |
| External dimensions(m) | 3.8x1.2x1.9 | 5.8x1.7x2 | 7x1.7x2 | 9x1.7x2 |
| Tray quantity | 16 | 24 | 48 | 72 |
| Shelf temperature(℃) | -55~120 | -55~120 | -55~120 | -55~120 |
| Shelf medium | Low temperature silicone oil | Low temperature silicone oil | Low temperature silicone oil | Low temperature silicone oil |
| Prefreeze temperature(℃) | -30~-60 | -30~-60 | -30~-60 | -30~-60 |
| Cold trap temperature(℃) | -50~-80 | -50~-80 | -50~-80 | -50~-80 |
| Vacuum pump | Rotary vane pump | Rotary vane pump | Combined pump set | Combined pump set |
| Working vacuum | ≤130Pa | ≤130Pa | ≤130Pa | ≤130Pa |
| Defrosting mode | Hot water spray | Hot water spray | Hot water spray | Hot water spray |
| Cooling Power(kw) | 9 | 18 | 25 | 34 |
| Heating Power(kw) | 6 | 12 | 24 | 36 |
| Total Power(kw) | 18 | 34 | 56 | 83 |
| Working Temperature | ≤40℃ | ≤40℃ | ≤40℃ | ≤40℃ |
About Our Factory
Payment terms
T/T, L/C, Western Union, MoneyGram or negotiable.
Packing and Shipping
1. Each machine will be tested by professional engineers before
package.
2. Packaging details: inside is covered by plastic film, outside is
wooden case.
FAQ
Q: Can you supply OEM or ODM?
A: Of course we can supply it. We are manufacturer, we can
manufacture the equipments according to your exactly requirements.
Q: How is the payment?
A: T/T, L/C or other formal import and export payment method.
Q: What should I do if I do not have the ability to clear customs?
A: We have reliable forwarders who can deliver the items to your
home by sea/air/express. We will help you choose the most suitable
shipping service.
Q: Does your company provide training?
A : Yes, we provide a series of instructional videos and
after-sales service videos.
Q: What differentiates you from other brands?
A: We don't just sell machines, we pay more attention to service.
We always believe that the word of mouth of customers is the best
advertisement. We want to really help our customers use machines
and bring growth to their business. You can check out our customer
feedback, facts speak louder than words.
