31kW R404A 1 Pallet Vacuum Cooler for Lettuce Pre-Cooling - 300-500kg Capacity with 1400x1400x2200mm Chamber
Price:
Negotiable
MOQ:
1
Delivery Time:
30 working days
Brand:
Allcold
Product Description
Vacuum Cooling Technology Overview
Vacuum cooling is an advanced method specifically designed for rapidly cooling fresh produce such as leafy vegetables and flowers. This technology can reduce product temperature from field conditions to approximately 2°C within just 15-20 minutes, ensuring optimal quality preservation while enabling efficient logistics processing for large quantities.
Three-Step Cooling Process
Step 1: Moisture Vaporization
Evaporates internal moisture from the product surface
Step 2: Heat Energy Removal
Extracts thermal energy from fresh produce through evaporation
Step 3: Temperature Equalization
Achieves uniform temperature distribution from surface to core
Key Performance Advantages
Preserves sensory qualities including color, aroma, taste, and nutritional content
Rapid cooling cycle of approximately 20 minutes for most applications
Compatible with various vented packaging systems for field heat removal
Inhibits bacterial growth and microbial contamination
Environmentally clean operation with no product pollution
"Thin layer drying effect" helps heal minor surface damage on produce
Allcold Vacuum Cooler Technical Specifications
| Model No. | Processing Capacity | Chamber Dimensions (mm) | Produce Weight (kg) | Electrical 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-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 |
Primary Application: AVC-500 1 Pallet Vacuum Cooler
This 31kW R404A refrigerant model processes 300-500kg of produce per cycle, featuring a 1,400×1,400×2,200mm chamber and flexible 220V-660V/3P electrical compatibility.
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Company
SHENZHEN ALLCOLD CO., LTD
Location
Allcold Industry Area, No. 1 Xitian Road, Gongming, Guangming New District, Shenzhen, China
Contact Person
Jason Jia