Quick Freezing Evaporator
This air cooler is designed for use in refrigeration systems requiring quick temperature reduction. It is suitable for use in cold rooms and freezers where rapid cooling is critical.





Technical Specifications
Overview
High-Performance Quick Freezing Solutions
The DJ series quick-freezing evaporator is engineered for rapid temperature reduction in demanding industrial refrigeration environments. Designed specifically for frozen libraries operating at -25°C or lower, it ensures uniform cooling and efficient heat transfer. With robust construction and customizable material options, this unit is an ideal choice for cold storage, food processing, and blast freezing applications.


Technical Specifications
Series Application Range
| Series Type | Storage Temperature | Primary Application |
|---|---|---|
| DL Type | ~ 0°C | Preservation storage |
| DD Type | -18°C | Refrigerator storage |
| DJ Type | -25°C or less | Frozen library/Quick freezing |
Fan System
Fan Motor Specifications
- Power: 380V / 50Hz Three-phase
- Motor Type: Outer rotor net cover fan
- Protection Grade: IP54
- Insulation Grade: F
- Operating Range: -30°C to 60°C
- Available Fan Diameters
- 450mm500mm550mm600mm630mm

Construction Materials
Fin Materials
Pipe Materials


Manufacturing Process
Production Workflow
- Punching and Nesting plate preparation
- Expanding and connecting components
- Internal pipe cleaning
- U-tube seamless welding
- Seamless welding inspection
- Final assembly
- Packaging and Shipping
Application
- Suitable Environments
- Cold StorageFood ProcessingBlast FreezersIndustrial Ventilation





