🥬
🏭 Manufactured by Yuanxian Machinery
Vacuum Pre-cooler
🌡️ 25~30°C → Target Temp
Rapid pre-cooling for fresh fruits, vegetables, mushrooms and flowers. Extends shelf life by 40-70%.
Vacuum Pre-cooler
From field temperature to cold chain in 20 minutes. The most efficient pre-cooling method for fresh produce.
Overview
The Vacuum Pre-cooler removes field heat from freshly harvested produce in 20-40 minutes — 6-10x faster than forced-air cooling. Operating under ≤660 Pa vacuum, it uses evaporative cooling to reduce product temperature from ambient 25~30°C to target cold chain temperature.
Full Model Range
| Model | Chamber Volume | Batch Capacity | Cooling Time | Vacuum Level | Power |
|---|---|---|---|---|---|
| CVF-1000 (2P) | 1.0 m³ | 200-400 kg | 20-30 min | ≤660 Pa | 5.5 kW |
| CVF-2000 (4P) | 2.0 m³ | 400-800 kg | 20-30 min | ≤660 Pa | 7.5 kW |
| CVF-3000W (5P) | 3.0 m³ | 600-1200 kg | 25-35 min | ≤660 Pa | 11 kW |
| CVF-4000 (8P) | 4.0 m³ | 800-1600 kg | 25-35 min | ≤660 Pa | 15 kW |
| CVF-5000 (10P) | 5.0 m³ | 1000-2000 kg | 30-40 min | ≤660 Pa | 18.5 kW |
| CVF-6000 (12P) | 6.0 m³ | 1200-2500 kg | 30-40 min | ≤660 Pa | 22 kW |
Temperature Reference
| Product Type | Initial Temp | Target Temp | Cycle Time | Shelf Life Extension |
|---|---|---|---|---|
| Leafy greens | 28°C | 2~4°C | 20-25 min | 7 → 14+ days |
| Mushrooms | 25°C | 4~6°C | 25-30 min | 3 → 10+ days |
| Broccoli / Cauliflower | 28°C | 2~4°C | 25-30 min | 5 → 12+ days |
| Berries | 26°C | 4~6°C | 25-35 min | 3 → 8+ days |
| Fresh flowers | 28°C | 4~8°C | 20-30 min | Significantly improved |
Standard Configuration
| Component | Brand |
|---|---|
| Compressor | BITZER / Hanbell |
| Vacuum Pump | Leybold |
| Electrical | LS Electric (Korea) |
| HMI | Weintek (Taiwan) |
| Chamber | AISI 304 Stainless Steel |
Certifications
CE / CSA / BV / SGS / UL
🔗 Related Trading Products: Food Processing Equipment · Cold Storage Units · Vacuum Pump Supplies
Interested in Vacuum Pre-cooler?
Contact us for a quote or technical consultation.
Send Inquiry →