The Impingement Tunnel Freezer uses high-speed jets of cold air to strike the product surface directly. This airflow design increases heat-transfer efficiency and is useful for flat, thin, or portioned foods that need fast crust freezing or rapid temperature reduction.
For processors, the main advantage is speed. Faster surface freezing can help reduce dehydration, support product shape, and improve production throughput. The freezer can be customized for seafood portions, meat slices, prepared meals, bakery items, and other products that benefit from strong directional airflow.
Technical Parameters
|
Model |
Capacity (kg/h) |
Freezing Time (min) |
Cold Load (kW) |
Install Power (kW) |
Freezing Room L×W×H (m) |
Overall L×W×H (m) |
Circulating Temp. (°C) |
|
SSD-300S |
300 |
3–50 |
70 |
15.5 |
13×2.5×1.6 |
17×2.5×2.2 |
−36±2 |
|
SSD-400S |
400 |
3–50 |
110 |
17.5 |
15×2.5×1.6 |
19×2.5×2.2 |
−36±2 |
|
SSD-500S |
500 |
5–60 |
130 |
20.5 |
18×2.5×1.6 |
22×2.5×2.2 |
−36±2 |
|
SSD-600S |
600 |
5–60 |
160 |
22 |
20×2.5×1.6 |
24×2.5×2.2 |
−36±2 |
|
SSD-700S |
700 |
5–60 |
190 |
26 |
22×2.5×1.6 |
26×2.5×2.2 |
−36±2 |
|
Model |
Capacity (kg/h) |
Freezing Time (min) |
Cold Load (kW) |
Install Power (kW) |
Freezing Room L×W×H (m) |
Overall L×W×H (m) |
Circulating Temp. (°C) |
|
SSD-300K |
300 |
3–60 |
70 |
17 |
8×3.0×1.6 |
10.4×3.0×2.5 |
−36±2 |
|
SSD-500K |
500 |
3–60 |
130 |
18 |
9×3.0×1.6 |
12.4×3.6×2.5 |
−36±2 |
|
SSD-1000K |
1000 |
3–60 |
186 |
22 |
11×3.0×1.6 |
14.9×3.6×2.5 |
−36±2 |
|
SSD-1500K |
1500 |
6–80 |
256 |
25 |
13×3.0×1.6 |
16.9×3.6×2.5 |
−36±2 |
|
SSD-2000K |
2000 |
6–80 |
330 |
28 |
16×3.0×1.6 |
19.9×3.6×2.5 |
−36±2 |
|
SSD-3000K |
3000 |
6–80 |
550 |
35 |
18×3.0×1.6 |
21.9×3.6×2.5 |
−36±2 |
Product Features
• High-velocity air jets improve freezing efficiency for suitable products.
• Fast surface freezing helps protect appearance and reduce moisture loss.
• Continuous belt conveying supports automatic production.
• Airflow, belt speed, and tunnel size can be designed around product requirements.
Q&A
Q: What details are necessary for you to recommend a suitable machine model?
A: Please provide your product category, target size, raw material temperature, desired processing temperature, hourly production volume and workshop layout information.
Q: Can custom modifications be carried out on this equipment?
A: Custom adjustments are viable. We can alter machine length, width, conveyor height, power supply specs, food-contact components and connection styles based on your processing line layout.
Q: Does this machine meet the usage standards of food processing factories?
A: It adopts stainless steel frames that comply with food sanitation norms, and we can optimize its cleaning structure to fit your on-site workshop environment.
Q: Can this machine connect with other upstream and downstream processing devices?
A: It supports combination with washing, blanching, cooling, drying, freezing, sorting and packaging machines to realize a fully continuous production line.
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