PRECISION ENGINEERING · COLD-CHAIN EQUIPMENT
Mesh-belt impingement tunnel freezer
A mesh conveyor and two-sided impingement airflow support rapid freezing of prepared foods, seafood and meat.
Discuss this product ↗Product overview
The mesh-belt impingement tunnel freezer directs high-pressure airflow through specially designed nozzles onto the top and bottom of products on the conveyor belt. Combined with sufficient evaporator surface area, this provides rapid heat removal and freezing.
Suitable for prepared foods such as dumplings, rice balls, buns, spring rolls, vegetable rolls, breaded fish and shrimp, shumai and patties, as well as individual shrimp, tray-frozen fillets and unpackaged meat cuts.
Suitable for prepared foods such as dumplings, rice balls, buns, spring rolls, vegetable rolls, breaded fish and shrimp, shumai and patties, as well as individual shrimp, tray-frozen fillets and unpackaged meat cuts.
Features
- Insulated enclosure panels are made on CNHONOR’s imported production line for consistent quality.
- A high-quality spring stainless steel mesh belt offers resilience, a flat surface and resistance to deformation under load.
- A wide belt provides broad application coverage and high load capacity.
- A large evaporator with variable fin spacing and optimized airflow reduces frosting and extends continuous operation.
- A specially designed two-sided impingement air system delivers high-speed, uniform airflow to support consistent freezing quality.
- Product moisture loss ≤1%.
- Well-known electrical control components and a stainless steel cabinet with protection against water, dust and moisture, suitable for food processing environments.
Technical specifications
| Model | GWD500 | GWD800 | GWD1000 | |||
|---|---|---|---|---|---|---|
| Nominal freezing capacity | 500Kg/h | 800Kg/h | 1000Kg/h | |||
| Required refrigeration capacity (Evaporator temperature: −42°C) |
78KW | 160KW | 180KW | |||
| Installed power | 35.05KW | 46.25KW | 59.5KW | |||
| Refrigerant | R507 / R744 / R717, according to customer requirements. | |||||
| Internal air temperature | -35°C | |||||
| Infeed temperature | 10°C | |||||
| Discharge temperature | -18°C | |||||
| Enclosure dimensions | 11360x3250x2890mm | 13360x3600x3300mm | 16640x3600x3300mm | |||
| Belt width | 1560 (Effective width: 1500) |
1860 (Effective width: 1800) |
1860 (Effective width: 1800) |
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| Freezing time | 15-75min (Continuously adjustable) |
15-75min (Continuously adjustable) |
15-75min (Continuously adjustable) |
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| Product clearance height | 120mm | 120mm | 120mm | |||
| Power supply | 380V/3ph/50HZ | |||||
| Remarks: 1. Freezing capacity depends on product shape, size, moisture content and physical and chemical properties. 2. Best performance is achieved in processing areas below 20°C. 3. Infeed and discharge direction, conveyor length and product clearance can be customized. |
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