2000kgs 4 Pallet Agricultural Vacuum Pre Cooler For Vegetable Grower

Introduction

Vacuum pre-cooling is currently one of the best fresh-keeping technologies in the world. The basic principle of vacuum precooling: Under normal atmospheric pressure, water evaporates at 100°C, while the atmospheric pressure is 610Pa, and water evaporates at 0°C. People in latitudes can easily find that water boils not at 100°C, but below 100°C. Water boils and evaporates rapidly, absorbing heat rapidly. Put fresh fruits and vegetables in an airtight container and quickly pump out the air. As the pressure continues to decrease, the water in the fiber gaps on the surface of the fruits and vegetables begins to evaporate. When evaporating, it will take away the latent heat of evaporation and lower the temperature of the fruits and vegetables, so it is sometimes called Precool for evaporation.
 

Why vegetables need to be pre-chilled/pre-cooled

Fresh vegetables, fruits, flowers and other modern agricultural and horticultural products are easy to deteriorate, turn yellow, rot and lose their original ecological water after being picked, and the commercial value of the market is greatly reduced.

The vacuum treatment of the object can quickly and evenly drop to the low temperature suitable for storage and transportation of 4°C to 0°C in about 30 minutes, which can effectively maintain freshness, reduce decay, and extend the freshness period.

Features:

• Maintain the freshness and nutritional value of produce;Extend product storage and shelf life;
• The cooling time is extremely fast, and it only takes 20-30 minutes to reach the refrigeration temperature required by the product;
• Uniform cooling, the surface and the center are cooled at the same time, avoiding the phenomenon of internal heat and external cold of the product;
• It can inhibit the growth of bacteria and kill bacteria and microorganisms without any pollution to the product;
• The removed moisture only accounts for 2%-3%, and will not cause local dryness and withering.

Models

Product Pictures

Applications

Leafy Vegetables: lettuce, spinach, cabbage, mustard greens, swiss chard, arugula, watercress, kale, microgreen, herb, colewort, iceberg lettuce, leek, parsley, coriander, bok choy, choi sum,etc.

Other vegetables: spring onion, broccoli, asparagus, corn,etc.

Mushrooms: button mushroom, oyster mushroom, shiitake mushroom, Enoki mushroom, king trumpet mushroom, shimeji mushroom, chanterelle mushroom, porcini, morel, matsutake mushroom, paddy straw mushroom, maitake mushroom, etc.

Flowers: rose, daisy, camelia, lily, chrysanthemum, tulip, etc.

Customer's Usage Case

Our Service

• Project design
• Drawing
• Manufacturing
• On site supervise
• Clients training
• After sales services.

After-sales Services

• 24/7 consults
• 24~72 hours to solve problem
• 1 year warranty
• Life-long maintenance
• Installation: installation and operation manual, online training.

FAQ

1.Can the size be customized? 

• Yes. The internal chamber size can be customized according to the loading size of pallet.

2.Can the cooler be placed in the packing room?  

• Yes, the cooler can be splited, the vacuum chamber indoor+cooling system outdoor. If there is good air flow inside the room, the whole machine can be placed indoor.

3.How to install the vacuum cooler?

• The buyer can hire a local company, and our company will provide remote assistance, guidance and training for local installation personnel. Or we can send professional personnel to install it.

4.Will the product be frostbitten during rapid cooling?

• The cooler is equipped with frostbite prevention device to prevent frostbite.

5.How to transport?

• Generally, a 40-foot-high cabinet can be used for transportation within 6 pallets, 2 40-foot-high cabinets can be used for transportation between 8 pallets and 10 pallets, and special flat cabinets can be used for transportation above 12 pallets. If the cooler is too wide or too high, it shall be transported in a special cabinet.