cryogenic iqf shrimp freezer/vegetable fruit Cryo Tunnel Refrigerator/Liquid Nitrogen Instant Tunnel Freezer

1. Introduction of Liquid Nitrogen Instant Tunnel Freezer

The tunnel type liquid nitrogen quick-freezing machine is a relatively new type of quick-freezing method that has been developed in China in recent years. It has been used abroad for a long time. This technology has gradually matured and developed in China in recent years, because with the Chinese people's varieties of food. The requirements are getting higher and higher, and there will be more and more enterprises using liquid nitrogen quick-freezer in the later stage. The cost of the machine itself is much lower than that of the compressor. The later operating cost is mainly the cost of liquid nitrogen consumption, because the liquid nitrogen quick-freezing machine is frozen food. The consumption of liquid nitrogen, the theoretical consumption is 10-15 minutes to freeze a ton of food, consume 0.7 tons of liquid nitrogen. The liquid nitrogen freezer is 304 stainless steel (food grade) with a thickness of 20mm and 50mm (bottom of the equipment is 50mm).

2. Features of Liquid Nitrogen Instant Tunnel Freezer

1. Quick freezing amount: 500-800Kg/hour (different yields according to quick-frozen foods, specific production needs to be subject to actual operation, and the parameters we provide are the most conservative estimates)

2. Liquid nitrogen consumption: 1kg of food is frozen, the liquid nitrogen consumption is about 0.7-1.5kg, and the ratio is about 1:1 (the liquid nitrogen consumed according to the size and variety of the item is different).

3. The minimum temperature of the equipment can reach -196 °C, and the normal operating temperature of the equipment is -150 °C.

4. Quick freezing time: 5-30 minutes is normal time Working medium: liquid nitrogen

5. Working conditions: When purchasing equipment, the buyer should pre-appoint liquid nitrogen and liquid nitrogen tanks in order to connect the supplier equipment. (The liquid nitrogen and liquid nitrogen tanks can be purchased through gas companies, and liquid nitrogen tanks can be rented)

6. PLC control: The 6-meter tunnel liquid nitrogen quick-freezer uses the Siemens brand of touch control screen and electrical equipment.

3. Technical parameter of Liquid Nitrogen Instant Tunnel Freezer

4. Photos of Liquid Nitrogen Instant Tunnel Freezer

5. Final Products

♦ Project Design 
Assist you to choose equipment, design production process flow According to the customer actual production environment and production requirements.

♦ Installation Training 
Provide telephone guidance for equipment installation and debugging; or send technician to install and debug machine and train your workers if needed.
Provide free relevant training as customer required.
Long-term technical support.

♦ After-sale service
One year warranty, life-long maintenance;
24 hours online for technical consulting service;
Once Problems on equipment, provide phone or on-site troubleshooting fault response plan.

♦ One year warranty time
From the date which the product is qualified commissioning. Any damage except the wrong operation during warranty period is repaired freely. But the travel and hotel expenses should be paid by buyer.

♦ Oversea service

Q1: What is your machine guarantee?
A1: Normally the guarantee period is 1 year, and we will keep contact with our customers for after-sales service. We're aim to produce better machines and let our customers be satisfied.

Q2: How can I get quotation?
A2: Send your requirements and leave your email, we will send you quotation soon.

Q3: If we have problems when using your machine, what should we do?
A3: If you have any problem, just contact us, we will help you to solve it, and if necessary, we will arrange our engineers to help you in your country.

Q4: What about the shipping methods?
A4: For urgent order and light weight, you can choose express: FedEx, TNT, DHL or EMS; for heavy weight, you can choose by air or by sea to save cost.

Q5: What’s your delivery time?
A5: Usually we produce within 7-15days after the payment confirmed. It is also depend on the machines, if need to customize the machine as your requirement, the producing time is longer.

Q6:Which kind of payment method you can accept?
A6: T/T. Western Union, L/C.