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2.5kw Vacuum Freeze Dryer Large Freezing Area

Minimum Order Quantity : 5 pcs Price : $4300/pc
Packaging Details : wooden carton package Delivery Time : 7-15 days
Payment Terms : T/T, Western Union, MoneyGram... Supply Ability : 800 pcs per month
Place of Origin: China,Henan Brand Name: Lanphan
Certification: CE Model Number: HFD-8

Detail Information

Name: Vacuum Freeze Dryer Voltage: 220V
Condition: New Power(w): 2500W
Dimension(l*w*h): 875mmx825mmx1540mm Application: Food Processing, Medicine Processing, Candy Processing...
Warranty: 1 YEAR After-sales Service Provided: Online Support
High Light:

2.5kw vacuum freeze dryer


large area vacuum freeze dryer


corrosion proof cryogenic freeze dryer

Product Description


Vacuum freeze drying technology, also known as sublimation drying, is a method of pre-freezing water-containing substances and sublimating the water under vacuum. The original biological and chemical properties of freeze-dried products remain basically unchanged and are easy to store for a long time. After adding water, it can be restored to the state before freeze-drying and maintain its original biochemical characteristics. Therefore, vacuum freeze-drying technology is widely used in medicine, food, chemical industry, biological products and other fields.Freeze-dried food can be stored for up to 25 years. Freeze-dried food is ideal for home storage.

The samples with high acid or solvent content can not be dried in the absence of special protection (if necessary, please contact the service department), otherwise the freeze dryer may be corroded. When drying containing azide should pay more attention to it, because with copper or other non ferrous metal reaction will explode.


2.5kw Vacuum Freeze Dryer Large Freezing Area 0

Product application

2.5kw Vacuum Freeze Dryer Large Freezing Area 1


Product parameter

2.5kw Vacuum Freeze Dryer Large Freezing Area 2

Product Model HFD-8
Freeze-dried area 1 M2
Processing capacity 10-12 kg/batch
Tray quantity 8pcs
Tray size(mm) 265*435*25
Spacing between partitions 40mm
Power(W) 2500
Ultimate vacuum 15Pa
Cold trap temperature ≤-40ºC
Temperature probe independent probe
Compressor French Danfoss brand
Frame Iron frame + Plastic spraying


  1. Must use a grounded power outlet.
  2. Working environment temperature≤32℃, the humidity≤80%.
  3. After drying finished, open the vent valve to inflate air at first, then close the vacuum pump to prevent sample contaminated by the pump oil. If a sudden power outage, open the vent valve immediately, and take out the samples as soon as possible, properly stored.
  4. Keep the seal ring clean, and cannot Scrub with organic solvents.
  5. Replace the vacuum pump’s oil after working 100 hours, check and maintenance the pump regularly.
  6. Do not frequently switch power supply and refrigerator, If the refrigerator is shut down caused by operation, at least three minutes to wait, and then restart the refrigerator

Product details

Main features

  • The machine adopts Danfoss compressor, rapid cooling
  • LCD screen control, easy to operation, and powerful function
  • The door of the drying chamber is made of colorless and transparent organic glass, allowing the entire freeze-drying process to be observed.
  • The vacuum pump adopts international standard KF quick connector connection.
  • Stable performance, easy operation and low noise.

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Installation step
(1)Open the package, check the components according to the packing list;
(2)Fill the pump’s oil into pump to the middle of the level guide.
Remark: Please using required oil type;
(3)Connect the pipe between pump and dryer by connectors. One side is fixed on pump’s air inlet, the other side is fixed on dryer’s vacuum outlet;
(4)Connect the pump’s power plug into dryer’s vacuum pump power outlet;
(5)Connect the power wire to dryer’s main power outlet, other side connect to power supply(with ground wire );
(6)Turn on the switch, test step by step according to the instructions. When all the technical data are satisfy (including vacuum <15Pa, condenser chamber’s temperature <-35℃), the dryer could be put into usage.

Our Factory

2.5kw Vacuum Freeze Dryer Large Freezing Area 4

Related product

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Packing & Shipping

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