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LND
WUYE Machinery
12 months
Customized
Nitrogen
LND 200-2000kg/h Liquid Nitrogen Tunnel Freezer
As a premier manufacturer and industrial supplier of advanced thermal processing equipment, we present the high-capacity Liquid Nitrogen Tunnel Freezer. Engineered for massive throughput, this system redefines bulk food preservation.
Ultra-low -196℃ operating capacity for instantaneous thermal shock
Rapid 10-30 minute processing cycles for maximum throughput
Premium SUS304 construction ensuring long-lasting reliability
Ideal for high-value goods including fruits, meats, and seafood
Step into the future of industrial food preservation with our state-of-the-art Liquid Nitrogen Tunnel Freezer. When you stand beside this heavy-duty machinery, the sheer robust presence of the gleaming, food-grade SUS304 stainless steel conveys absolute reliability and engineering excellence. As the system operates, the quiet, continuous hum of the thickened conveyor shafts harmonizes with the dense, ultra-cold vapor cascading over premium cuts of meat, delicate strawberries, and rich durian segments. This is not merely a freezing unit; it is a meticulously controlled preservation environment. By instantaneously vaporizing liquid nitrogen, the internal chamber plummets to a staggering -196℃, enveloping your high-value ingredients in a protective thermal blanket. This rapid temperature drop ensures that the microscopic cellular integrity of the food remains entirely uncompromised. You will notice the profound difference immediately upon thawing—the natural, vibrant colors remain intact, the firm, succulent texture is perfectly preserved, and the original, pure aromatic flavor profiles are locked in. Designed specifically for high-volume producers, this equipment seamlessly transforms raw, vulnerable ingredients into perfectly preserved, market-ready assets, completely eliminating the thick, sticky frost and degraded taste typically associated with outdated cold storage rooms.
Automatic temperature control
Continuous production
Easy to operate
Save liquid nitrogen
| Product name | Liquid nitrogen quick freeze | Temperature | -40℃~0℃ |
| Application | Pasta, fruits and vegetables, seafood, etc. | Quick freezing time | 10-15 minutes |
| Capacity | 500-3000kg/h | Structural features | Up and down lifting structure |
| Mesh belt material | Food grade stainless steel SUS304 | Mesh belt width | 1000~1600mm |
Why choose liquid nitrogen quick freezer ? |
√ √ √ √ √ √ √ √ | -196℃ Quick- freezing 10-30 minutes After thawing, the water loss rate is about 5%, and the original flavor is pure The ice crystals are small and in good condition Large-scale quick-frozen production The lifting type is easy to clean Ensure food safety and hygiene Fully automatic continuous production Labor saving | × × × × × × × × × | -30°C Cold room 6-48 hours The shrinkage rate after thawing is more than 30%. Poor taste The frost is thick and sticky The capacity is small.Product quality is easy to change The storage is not easy to clean. Dirt accumulates over time Batch production requires manual handling.Labor-intensive |
| Frozen squid | Frozen bamboo shoots | Frozen crayfish |
A truly valuable asset adapts to your shifting production demands. Whether you are processing seasonal fruits or year-round protein staples, this tunnel delivers precise Individual Quick Freezing (IQF) capabilities across a massive spectrum of ingredients.
Broad Ingredient Compatibility: Flawlessly process a diverse range of goods, from delicate strawberries and rich durian to thick cuts of meat and delicate fish fillets.
Perfect IQF Capabilities: The rapid surface crusting prevents individual items from clumping or sticking together on the belt, ensuring they remain separate and pristine.
Adaptive Speed Controls: The variable speed mesh belt allows operators to fine-tune the retention time based on the specific density and size of the current product run.
Market Expansion: With the ability to switch seamlessly between different food categories, your facility can easily diversify its product offerings without needing multiple dedicated machines.
Floor space is a premium asset in any processing facility. This linear tunnel design provides maximum freezing capacity while occupying a fraction of the space required by traditional methods, optimizing your factory layout.
Linear Efficiency: The streamlined, long-tunnel architecture allows for high-volume processing without the massive square footage demanded by walk-in cold rooms.
Seamless Line Integration: Designed to sit directly between your preparation and packaging stations, creating a smooth, uninterrupted flow of goods.
Reduced Infrastructure Investment: Avoid the heavy construction costs and facility modifications associated with building insulated, large-scale cold storage rooms.
Optimized Airflow Dynamics: Internal industrial fans and baffling systems ensure the cryogenic vapor is aggressively circulated around the product, maximizing thermal transfer within a compact area.
