Low Temperature Air Evaporator
This air cooler is designed for use in refrigeration units, with a focus on low-temperature applications. It is suited for use in environments such as -18℃ refrigerators.
Technical Specifications
Overview
High-Efficiency Low Temperature Air Evaporators
The D series air cooler is a versatile range of cooling equipment designed for freon refrigeration units, specifically engineered for diverse cold storage requirements. Available in DL, DD, and DJ series, these units provide reliable temperature control ranging from 0°C for preservation to -25°C or less for deep-freeze applications. Featuring robust construction with high-efficiency axial fans, these evaporators ensure uniform airflow and optimal heat exchange for professional refrigeration environments.
Series Classification
Series Application Guide
| Series Type | Target Temperature | Primary Application |
|---|---|---|
| DL Type | Approx. 0°C | Fresh preservation storage |
| DD Type | -18°C | Standard refrigerator/freezer storage |
| DJ Type | -25°C or less | Deep frozen library storage |
Fan Specifications
Available Fan Diameters
- 450mm
- 500mm
- 550mm
- 600mm
- 630mm
- Operating Voltage
- 380 V
- Frequency
- 50 Hz
- Motor Type
- Three-phase motor outer rotor net cover fan
- Protection & Insulation
- IP54 Protection GradeClass F Insulation
- Temperature Range
- -30°C to 60°C
Material & Construction
Fin Materials
AluminumCopper
Pipe Materials
CopperStainless Steel
- Casing Finish
- White powder-coated or Stainless Steel for corrosion resistance
Production Process
Manufacturing Workflow
- Precision Punching
- Nesting plate preparation
- Expanded connecting
- Pipe cleaning
- U-tube seamless welding
- Seamless welding inspection
- Final Assembly
- Rigorous Packaging & Shipping
Application Features
- Performance Features
- Anti-corrosive constructionOptimized fin spacingMinimal frost buildupCeiling-mount designHigh-efficiency heat exchange
