Ning Quan (NQ)-Tech
IQF Air Blast Quick Freezing Tunnel
Linear IQF Tunnel Freezer, Spiral IQF Tunnel Freezer, Bed Fludizized Tunnel Freezer…Mainly used for quick freezing of food. The control method of touch screen + PLC is adopted to monitor the temperature change in the box in real time. After the parameters are set, the equipment can run automatically.
Air Blast Refrigerating Tunnel Freezer
Spiral IQF Air Blast IQF Tunnel Freezer
Spiral Plate IQF Tunnel Freezer
NQ solid belt tunnel instant freezer is a kind of individual quick freezing machine with advanced design and excellent performance. It possesses the advantages of energy saving, high efficiency and can preserve the food to the best extent.n.


Introduction of Spiral IQF Tunnel Freezer
(1) Tunnel freezers: Low cost, suitable for freezing fish and meat, thick and heavy foods. The way of blowing is the from the top
(2) Spiral freezers:Lower energy consumption,small floor occupying,retention time is much flexible,the adjusted range is large.The way of blowing is from the edgeways
(3) Fluidized IQF Tunnel Freezers: Suitable for freezing small and light materials, such as shrimp, strawberries, beans and granular materials. The way of blowing is from the bottom.
food. The freezer can be designed and manufancted accourding to customer’s needs. Freezing capacity can be 100kg/h-3000kg/h.
Main Features and Our Advantages
1. Aluminum evaporators, different fin pitches; SUS304 stainless steel frame construction;
2. Axial fans: stainless steel air box, aluminum blades. Closed type, moisture and water proof motor;
3. Spiral tower and bracket made of stainless steel, the pontes between the mesh belt is made of macromolecule polyethylene anti-frication material;
4. Stainless steel conveyor belt, equipped with safe guard both sides;
5. Drive motor installed outside of the refrigerator with no oil inside the refrigerator and convenient to maintain;
6. Sandwich PUF panels laminated by stainless steel sheet both sides;
7. The bottom panels are equipped with drainage slot in the bottom board to prevent ponding and avoid cold bridge;
8. Door is equipped with frame heating device;
9. The wind drum, inlet device, outlet device and all structure parts are made of stainless steel;
Model | Capacity | Power Consumption | Overall Dimension |
---|---|---|---|
NQSF-300 | 300KG/H | 10KW | 8600*4300*3000MM(L*W*H) |
NQSF-500 | 500KG/H | 20kw | 9600*5300*3000MM(L*W*H) |
NQSF-1000 | 1000KG/H | 30KW | 12500*4600*3100MM(L*W*H) |










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Frequently Asked Questions
Yes, we have our own manufacture, we produce machine by ourselves. But we also have downstream parts supplier, buy famous brand parts to our factory and get all done, assemble, welding, install and test run.
Our factory located in Dalian, also have branch factory located in Shanghai, Shenyang, Taizhou, FanGang. Founders participate in cooperative construction on branch factories.
Including diary processing machines, ice cream processing machines, juice processing machines, aseptic filling machines, IQF tunnel freezer, compressor and other related equipment, like wrapping boxing machine.
All machines are personalized customization proposal, will be manufactured by client order, delivery time is based on actual production schedule, roughly around 45 ~85 days, within 2~3 months.
Small machines will be packed by wooden case and delivered by sea container; big machines will be wrapped by pallet wrap and iron wire reinforced in the container by shipment. Also for some inland country, we can deliver by train or truck by road.
We will provide installation guide in English, photos and videos to show how to install and run the simple machines. All piping and connection will be mark in sign and easy to understand. If necessary, we can also send experienced engineers go abroad to client’s place to help and guide installation.
All our machines parts provide 1 year quality guarantee, and option low cost spare parts for 2~3 years more with the machine delivery.
Surely, welcome visit us, we will be waiting for your come.
