6 Pallets Vacuum Cooler
6 Pallets Vacuum Cooler - Image 2

6 Pallets Vacuum Cooler

The 6 pallets vacuum pre-cooling machine can pre-cool 3,000 kilograms of fresh fruits and vegetables at one time, and the temperature of the fruits and vegetables can be uniformly reduced to 2°C from room temperature in about 25 minutes. The refrigeration compressor and vacuum pump, the core equipment, are both German brands, and the vacuum box is welded with high-strength steel and reinforcement bars

Spread the love

6 Pallets Vacuum Cooler

1. Loading method: Direct loading using electric forklift
2. Pre-cooling temperature: From ambient temperature to 2°C
3. Pre-cooling capacity per batch: 3000 kg
4. Pre-cooling time: 25 minutes
5. Vacuum system: Equipped with Busch / Leybold / Oerlikon Leybold Vacuum vacuum pumps
6. Water vapor capture system: Main unit adopts BITZER semi-hermetic screw compressor
7. Cooling method: Evaporative cooling, no concerns about water scaling or freezing in winter
8. Internal chamber dimensions: L7.4 × W1.4 × H2.2 m
9. Pre-cooler door: Hydraulic flap door
10. Suitable fruits and vegetables: Leafy vegetables, fruits with loose cuticles, edible mushrooms, etc.

Main components of a pre-cooler:

1.Vacuum chamber

It is welded with carbon steel, and the structural frame is integrally welded with carbon steel. The pre-cooler door adopts a hydraulic flap door, as shown in the figure below:

2.Vacuum system

It adopts rotary vane oil pumps from Busch, Leybold, or Rietschle (Germany), with a specially customized design to prevent emulsification of the vacuum pump oil.

3.Refrigeration system

The German Bitzer semi-hermetic screw compressor is used as the main refrigeration unit, and a self-made evaporative condenser is used as the condenser. The core components of the water catcher (cold trap) are manufactured using the hot-dip galvanizing process. All refrigeration valves are of the Danish Danfoss brand, ensuring durability and excellent water capture performance

4.Control System

Controlled by PLC + touch screen, featuring a user-friendly interface, one-touch start, and fully automatic operation.

We offer customized service solutions to meet your specific requirements, including:

  • Pre-cooling duration
  • Single-batch fruit and vegetable processing capacity
  • Cooling method (air cooling, water cooling, or evaporative cooling)
  • Loading method (plate conveying, chain plate conveying, or forklift loading)
  • Door type (vertical lifting door, sliding door, or hydraulic flap door)
  • Appearance color and electrical parameters (50Hz/60Hz)

Please feel free to contact us anytime—we are dedicated to providing you with the best service

    Related products

    • 4 Pallets Vacuum Cooler

      4 Pallets Vacuum Cooler
      • The 4 Pallets Vacuum Cooler adopts a sliding door and a split installation method;
      • The vacuum box and the refrigeration system and the vacuum system are independent and separate;
      • It is capable of cooling up to 2,000 kg of fruits and vegetables within 25 minutes.
      Read more
    Scroll to Top