IQF Quick Freezer Tunnel Freezer
A high-quality quick freezing machine by Yantai Guangwei Food Cold-Chain Tech. Ideal for industrial freezing with a 1-year warranty. Freeze time: 10-50 minutes. Perfect for food preservation.

Description
Introducing the Impinging System by Yantai Guangwei Food Cold-Chain Technology Co., Ltd.
Our unique impinging system revolutionizes traditional distribution structures by breaking the concept of freezing. As cold air flows through the upper and lower air guiders, it transforms into a uniform vertical high-speed wind knife-type collision cold air flow. This innovative process ensures rapid hot and cold exchange at the surface and center of frozen goods, guaranteeing quick freezing.
The "Impinging System" features a wind device that facilitates two-way freezing, reducing the weight loss of frozen goods and enhancing product quality. Experience efficient freezing like never before with our cutting-edge technology.
Product Features
Product Description:
Introducing the cutting-edge food processing equipment from Yantai Guangwei Food Cold-Chain Technology Co., Ltd.:
- The casing plate is crafted from stainless steel using a double-sided, hard polyurethane high-pressure foaming process.
- Our conveyor belt is made of high-quality stainless steel plate, offering more than double the strength of ordinary plates. It features minimal wave and bending, ensuring stable and reliable operation.
- Utilizing our unique patented technology (Patent No.: 200720026378.4), the "Impinging direction airflow collision" Air supply device guarantees efficient heat transfer, resulting in reduced food weight loss and enhanced quality.
- The centrifugal fan boasts low noise, high efficiency, and stainless steel turbine blades and casing for durability.
- Our evaporator is equipped with large-sized, variable space fins that optimize air flow organization, minimizing frost build-up and enabling long, efficient operation.
- Featuring renowned electronic components, a stainless steel cabinet, and a design that is waterproof, dedusting, and dehumidifying, our equipment meets the stringent requirements of food processing workshops.
Upgrade your food processing operations with our reliable, high-performance equipment!
Model | QSDB- 500 | QSDB-750 | QSDB- 1000 |
Freezing capability kg | 500 | 750 | 1000 |
Effective width of plate belt mm | 1100 | ||
Cargo-through height mm | 50/100(Adjustable) | ||
Input / Output Temperature ºC | +12/-18 | ||
Liquid supply temperature ºC | -42 | ||
refrigerant | R744 | ||
Cooling Consumption kW | 100 | 145 | 195 |
Installed Power kW | 25.2 | 41.8 | 58 |
Defrosting water quantity | 14 | 20 | 27 |
Defrosting interval time h | 10-16 |




