Custom Lettuce Vacuum Coolers with R404A Refrigerant - 20-30 Minute Cooling from 30°C to 3°C
Price:
Negotiable
MOQ:
1 set
Delivery Time:
30-45 working days
Product Description
Custom Lettuce Vacuum Coolers for Green Leafy Vegetables
Our custom vacuum cooling systems provide rapid, efficient cooling for lettuce and other leafy vegetables using R404A refrigerant technology.
Vacuum Cooling Technology
Vacuum cooling differs from conventional methods by achieving cooling from within the product rather than blowing cold air over it. The evaporation of water within the product rapidly removes field heat and seals in freshness, effectively reducing browning on lettuce butts - providing a unique marketing advantage.
System Components
Vacuum Chamber
Designed to load vegetables with chamber size determined by pallet quantity and dimensions. Chamber size dictates the number of vacuum pumps required.
Vacuum System
Removes air from the vacuum chamber to cool vegetables. Utilizes Elmo Rietschle pumps known for minimal maintenance, reliability, and quiet operation.
Refrigeration System
Captures water vapor in the chamber to ensure continuous cooling. Features evaporator condensation and R404A refrigerant cooled by compressors from Germany or Hanbell (Taiwan).
Control System
Monitors and controls vacuum cooler working conditions with precision.
Key Features
- Green Cooling: Energy saving with optimal cooling efficiency
- Rapid Cooling: From 30°C to 3°C in 20-30 minutes
- Extended Shelf Life: Maintains freshness and nutrition longer
- Precision Control: PLC combined with sensitive sensors and valves
- Easy Operation: Automatic control with touch screen interface
- Reliable Components: Premium brands including /Leybold/Elmo Rietschle//Danfoss/Johnson/Schneider/LS
Operational Advantages
- Minimized production losses
- Improved harvest operation economics
- Reduced marketing losses
- Enhanced consumer utilization
- Expanded market opportunities
Application Fields
- Vegetables: All leafy vegetables, broccoli, cauliflower, mushrooms, sweet corn
- Flowers: Fresh cut flowers
- Fruits: Berries, cherries
Models & Specifications
| Model No. | Processing Capacity | Inside Chamber (mm) | Produce Weight (kg) | Electricity Type | Total Power (kW) |
|---|---|---|---|---|---|
| AVC-500 | 1 Pallet | 1,400×1,400×2,200 | 300-500 | 220V-660V/3P | 31 |
| AVC-1000 | 2 Pallets | 2,600×1,400×2,200 | 800-1,000 | 220V-660V/3P | 39 |
| AVC-1500 | 3 Pallets | 3,900×1,400×2,200 | 1,200-1,500 | 220V-660V/3P | 47 |
| AVC-2000 | 4 Pallets | 5,200×1,400×2,200 | 1,500-2,000 | 220V-660V/3P | 72 |
| AVC-3000 | 6 Pallets | 6,500×1,400×2,200 | 2,300-3,000 | 220V-660V/3P | 98 |
| AVC-4000 | 8 Pallets | 5,300×2,600×2,200 | 3,200-4,000 | 220V-660V/3P | 121 |
| AVC-5000 | 10 Pallets | 6,600×2,600×2,200 | 4,200-5,000 | 220V-660V/3P | 145 |
| AVC-6000 | 12 Pallets | 7,900×2,600×2,200 | 5,200-6,000 | 220V-660V/3P | 166 |
Customization Options
- Condenser Options: Air cooling / Water cooling / Evaporative
- Function Options: Hydro system & Water spray system
- Door Options: Manual Door / Horizontal Sliding Door / Upwards Lifting Door / Vertical Lifting Door
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
SHENZHEN ALLCOLD CO., LTD
Location
Allcold Industry Area, No. 1 Xitian Road, Gongming, Guangming New District, Shenzhen, China
Contact Person
Jason Jia