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Four-Door Cabinet Freezer

Liquid Nitrogen Food Freezing Instant Quick Freezer Machine
Liquid Nitrogen Fast Freezing Machine
Liquid Nitrogen Fast Freezing Machine

Liquid Nitrogen Food Freezing Instant Quick Freezer Machine

Revolutionize durian processing with SPEEDCRYO's innovative liquid nitrogen instant freezers, engineered specifically for rapid individual freezing of whole and pulped durians down to -18°C. Overcoming the limitations of traditional freezing methods, these systems maintain exceptional flavor, texture, and quality. Trust our expertise in optimizing every parameter of liquid nitrogen individual quick freezing technology to maximize throughput, efficiency, and durian excellence. Learn how SPEEDCRYO instant freezers harness the power of liquid nitrogen properties to achieve rapid, residue-free cryogenic freezing with precise temperature control. 

  • Brand:

    SPEEDCRYO
  • Item NO.:

    JSL4-3T
  • Payment:

    T/T, 50% deposit, balance before delivery
  • Product Origin:

    Guangzhou, China
  • Operating Temperature:

    0°C to -120°C
  • Freezing Time:

    5 to 60 minutes
  • Refrigerant:

    Liquid Nitrogen (LN2)
  • Capacity:

    3000 kg/hour
  • Overall Width:

    7.42m
  • Overall Depth:

    2.18m
  • Overall Height:

    2.42m
  • Product Material:

    SUS304 stainless steel
  • Power:

    6.1kW/h, 220/380/400v, 50/60Hz
  • Cooling Method:

    LN2 atomized direct spray
  • Warranty:

    12 months from the date of receipt
  • Certificate:

    CE

PRODUCT MAIN SPECIFICATIONS

 

Type: Liquid Nitrogen Freezer
Model No.:  JSL4-3T
External Dimensions: 7420x2180x2417 mm (LxWxH)
Internal Dimensions: 1300x1500x1650 mm ( x 4 cabinets)
Working Temperature: 0 to -120 degrees Celcius
Average Capacity:

3000 KG/Cycle (whole durian)

Power: 6.0KW, 380v/400v, 3P
ACCESSORY - FOR WHOLE DURIAN
Durian Cart: 4 units, SUS304

 

The SPEEDCRYO® Cabinet-Type Liquid Nitrogen Freezer JSL4-3T is a state-of-the-art freezing solution designed specifically for industrial applications. This model is equipped with a specially designed durian cart, allowing for efficient and effective freezing of whole durians. The robust construction and advanced technology ensure optimal freezing conditions, maintaining the quality and freshness of the durians. Each batch can be loaded with up to 3000KG, making it an ideal choice for high-capacity operations.

 

ACCESSORY - FOR WHOLE DURIAN

 

freezing cart for durian

The galvanized iron durian cage is designed for durian storage and transportation, capable of holding 700 to 800 kilograms of whole durians. The specification is 1200*1250*1600mm, the cart optimize cold storage space and maintain durian freshness. The galvanized treatment ensures anti-corrosion properties, making them suitable for long-term use in humid and cold environments.

The cart feature a Stackable design, allowing efficient vertical storage in cold facilities. Ventilation holes on the bottom and sides ensure proper air circulation for even cooling. After freezing, it can be transferred directly to cold storage, saving labor and reducing damage risk. 

 

 

 

APPLICATIONS OF SPEEDCRYO® LIQUID NITROGEN FREEZER

 

SPEEDCRYO's liquid nitrogen cabinet freezer is extensively utilized for freezing a variety of items including whole durians, durian pulp, seafood (such as fish, shrimp, crabs, sea cucumbers, abalone, Arctic surf clams, salmon, and more), baked goods (like egg tarts, durian cakes, and ice cream), and prepared foods. Operating within a temperature range of 0°C to -120°C, it efficiently meets the rapid freezing requirements of most food products. Despite its compact design, it boasts a higher capacity, minimal initial investment costs, low maintenance expenses, and user-friendly operation. The ultra-low temperatures during operation produce smaller ice crystals, resulting in superior quality frozen products and extended shelf life. Foods frozen with SPEEDCRYO's liquid nitrogen freezer retain their original color, texture, and nutritional value, closely resembling their fresh state upon thawing. As a result, an increasing number of food companies, particularly those handling premium products, are turning to liquid nitrogen freezing technology as a replacement for traditional compressor-based freezing systems.

 

Photos of Project Cases of SPEEDCRYO Liquid Nitrogen Freezer

Photos of Project Cases of SPEEDCRYO Liquid Nitrogen Freezer

 

 

Overview of Industrial liquid nitrogen (LN2) Cryogenic Freezers

Industrial LN2 cryogenic freezers are engineered for large-scale, high-volume food manufacturing applications where ultra-fast freezing speed is critical for maximizing production throughput and frozen product quality.

 

We customize solutions utilizing direct liquid nitrogen injection at -320°F/-196°C to achieve conductive freezing times up to 10X faster than traditional mechanical systems. Items are put inside the chamber and immersed in nitrogen vapors, chilling products to a frozen state within minutes.

 

Precise process controls of liquid nitrogen flow based on product load and zones ensures optimal cryogen usage efficiency. Advanced data logging allows for monitoring and analyzing thermal transfer rates. 

 

Available capacities range from 50kg/hour to over 3,000kg/hour. Various chamber dimensions accommodate different product sizes and line layouts. Rugged stainless steel construction with minimal crevices and fully rounded corners simplifies sanitation procedures.

 

Small Size Mechanical Cryogenic Freezers

In addition to industrial-scale units, we manufacture compact mechanical cryogenic freezers designed for small-batch artisanal freezing operations. These tabletop units with capacities between 50-300kg/hour reach cryogenic freezing temperatures down to -320°F/-196°C, twice as cold as traditional mechanical freezers.

The insulated freezing chambers allow the loading of products into specialty racks and trays. While utilizing instant liquid nitrogen injection, the direct conductive contact with cryogen-liquid nitrogen facilitates rapid freezing cycles in under 10~30 minutes for small items.

Touchscreen controls allow easy programming of batch freezing cycles and data tracking. Their minimal footprint and simple interface are ideal for R&D scale testing and intermittent short production runs.

 

Price of Cryogenic Freezers

Pricing for our industrial liquid nitrogen cryogenic freezers varies based on capacity, features, and options:

  • Small tabletop units start at approximately $9,000~10,000 for small models aimed at intermittent short-run usage. This provides an economical option for small producers.
  • Mid-sized batch cabinet freezers range from $20,000 to $40,000 depending on freezer volume, automated loading systems, and integrated process controls. These are ideal for mid-volume production.
  • High-capacity liquid nitrogen cryogenic freezers range from $40,000 up to $70,000 for capacities exceeding 2,000kg/hr or automated cryogenic tunnels. Large food manufacturers benefit from their continuous high throughput.
  • Custom-engineered solutions with specialized material handling, data integration, and documentation can be priced up to $100,000.

In addition to base equipment costs, considerations include:

  • Ancillary parts like tray racks, trolleys, trays, and probes
  • Initial spare parts inventory and consumables
  • Shipping and delivery logistics
  • Installation and site integration services

 

 

Cryogenic Freezer Processing Costs

When evaluating liquid nitrogen cryogenic freezers, key cost considerations include:

  • Liquid nitrogen media is the primary consumable cost. Usage varies based on product size, packaging, dwell time, and temperature parameters required. Optimized design and precise controls minimize liquid nitrogen consumption.
  • Labor costs are reduced since our automated, PLC-controlled systems require minimal supervision once loaded and activated. Audible and visual alarms alert if intervention is needed.
  • Energy consumption is lower compared to traditional mechanical freezing systems since no compressors are needed. Main electrical loads are for circulating fans, sensors, valve actuators, and system controls.
  • Maintenance costs are relatively low given the unit's simplicity. The main expenses are periodic replacement of worn parts like seals, hoses, and gaskets on a scheduled preventative basis to maximize uptime.
  • Facilities costs for space, utilities, and ancillary equipment like product conveyors and storage.

We work closely with customers during selection and design to predict expected processing costs and ensure the system is tailored for efficient, economical operation. We are experienced in optimizing your cryogenic freezer to maximize quality and throughput while minimizing total operating expenses.

 

As a leading cryogenic freezer manufacturer of food-grade liquid nitrogen cryogenic freezers for over 30 years, our company offers proven expertise and capabilities:

 

Our engineering R&D team has deep knowledge of designing specialized ultra-low temperature equipment and systems. We hold over 103 patents related to cryogenic freezing technology and cold chain processes.

Our equipment maintains industry-leading performance benchmarks for freezing speed, temperature uniformity, precision control, and efficiency. We continually refine our designs and production methods.

Our manufacturing facility is ISO 9001 certified. Our equipment meets rigorous CE certification standards. We adhere to stringent quality protocols.

We have extensive experience exporting freezing systems to over 30 countries globally. Our international sales team can manage complex export logistics and documentation.

Long-term partnerships with freight forwarders optimize delivery costs and coordination. This simplifies the global shipping of equipment.

 

When selecting a cryogenic freezer, choose a manufacturer with proven capability engineering optimized solutions for your goals. We would be delighted to discuss how our expertise and technology can meet your needs.

 

 

How Does a Liquid Nitrogen Fast Freezing Machine Work?

SPEEDCRYO liquid nitrogen fast freezing machines directly expose food items to ultra-cold liquid nitrogen vapor at -120°C or lower. The instant extreme chilling rapidly freeze products to core temperature in minutes. Liquid nitrogen evaporates quickly after freezing without leaving residue. 

 

The equipment adopts the industry's most advanced insulation system architecture minimizes energy loss and reduces operating costs through a minimum density of 55 kg/cubic of insulation boards with optimized density, thickness, and composition for each application. Our meticulous design employs the latest material technology and precision manufacturing methods to achieve thermal conductance levels unmatched in the industry. By maximizing thermal efficiency, our innovative insulation solutions lower cryogen usage and energy consumption, providing significant cost savings over the lifecycle of the equipment. The superior insulation also enables consistent ultra-low temperatures to be maintained with minimal variances, ensuring uniform product freezing, stable operating parameters, and reduced rework. With insulation performance engineered to the highest standards, our systems deliver outstanding economic and quality benefits for frozen food processors.

 

By optimizing every parameter of the cryogenic freezing process, SPEEDCRYO liquid nitrogen fast-freezing machines deliver exceptional speed, efficiency, and product quality.

 

 

Preserve Durian Excellence with SPEEDCRYO Liquid Nitrogen Instant Freezers

For durian processors, investing in high-performance freezing systems is essential to maintain the king of fruit's delicate flavor, texture, and appeal. This is where SPEEDCRYO excels through our innovative durian-focused liquid nitrogen instant freezers for food freezing. By rapidly freezing whole durians and pulp to -18°C in minutes, SPEEDCRYO systems overcome the limits of traditional freezers. Read on to discover how our instant freezers can transform your durian processing.

 

 

Challenges of Freezing Freshly Harvested Durians

Freezing freshly harvested durians poses unique challenges:

  • Field heat causes rapid ripening and deterioration if not quickly frozen.
  • Slow freezing enables large ice crystals to form, damaging cell structure.
  • Failure to individually quick freeze results in clumping and quality loss.
  • Thick shells inhibit freezing to core temperatures below -18°C on traditional systems.

 

 

Overcoming Limits with Liquid Nitrogen IQF Freezing

SPEEDCRYO’s instant freezers overcome these constraints by rapidly freezing durians individually using liquid nitrogen fast freezing machine technology:

  • Durians are directly exposed to liquid nitrogen vapor at -120°C or colder.
  • The ultra-low freeze temperature of instant freezer for durian instantly freezes fruit to the core in minutes.
  • Individual quick freezing prevents specimen clumping.
  • Continuous workflow enables high-volume throughput.
  • Flexible fruit or pulp configurations.

Our mastery of liquid nitrogen food freezing preserves durians at exceptional quality.

 

 

Built for High-Volume Durian Processing

With over a decade of expertise, SPEEDCRYO provides customized durian freezing systems:

  • Collaboration with engineers to optimize layouts, temperatures, and features.
  • Cycles tailored for whole fruit and pulp volumes using optimized quick freezing technology for durian.
  • Automated controls simplify high-throughput oversight.
  • Integrated filling and weighing systems for packaging.
  • Industrial quick freezer machines designed for 24 hours * 7 days operation.
  • Validated construction and protocols ensure durian excellence.

Trust SPEEDCRYO’s leadership in instant freezing innovation to maximize durian quality and profits.

 

 

Harnessing Liquid Nitrogen’s Exceptional Freezing Power

The core of our instant freezers' remarkable durian freezing performance lies in liquid nitrogen's properties:

  • As a cryogen, liquid nitrogen instantly chills to -196°C when applied.
  • The ultra-low temperature ensures rapid, uniform freezing with minimal damage.
  • Temperature is precisely controllable from 0°C down to -120°C.
  • Liquid nitrogen quickly evaporates after freezing, leaving no residues.
  • Liquid nitrogen is inert, non-toxic, and approved for food use.

By optimizing liquid nitrogen fast freezing, our systems achieve premium IQF results through the benefits of instant quick freezing technique.

 

The Future of Durian Processing is Here

In the rapidly growing durian market, upgrading to the latest cryogenic freezing is essential for suppliers seeking to maximize quality and reduce waste. Traditional mechanical freezing cannot deliver the throughput or core temperatures needed for exceptional durian preservation.

Liquid nitrogen instant freezers are specially engineered in flexible configurations and features to transform durian operations through fast, high-quality individual freezing. By directly partnering with an established freezing innovation leader, obtain systems purpose-built for uninterrupted, high-volume durian processing.

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