DL Series High Temperature Air Cooler
The DL series air cooler is designed for use in refrigeration systems, and can be applied to different storage temperatures. It is suitable for use in preservation at around 0℃.





Technical Specifications
Product Overview
DL Series High Temperature Air Cooler
The DL series high temperature air cooler is a robust refrigeration unit specifically engineered for preservation storage at temperatures around 0°C. Designed for use with Freon refrigeration systems, it features high-performance axial fans and a durable construction suitable for cold storage and food processing environments. This series provides a dependable solution for industrial cooling applications requiring consistent temperature control and efficient heat exchange.
D Series Classification
| Series Type | Application Temperature |
|---|---|
| DL Type | Preservation around 0°C |
| DD Type | Refrigerator storage at -18°C |
| DJ Type | Frozen library at -25°C or less |

Technical Specifications
Fan Performance
Insulation Class
- Temperature Application Range
- -30°C to 60°C

Construction & Materials
Available Fan Diameters
- 450
- 500
- 550
- 600
- 630
- Fin Materials
- AluminumCopper
- Pipe Materials
- CopperStainless Steel


Manufacturing Process
Production Workflow
- Punching
- Nesting plate preparation
- Expanded-connecting
- Pipe cleaning
- U-tube seamless welding
- Seamless welding inspection
- Assembly
- Packaging and Shipping
Application Areas
- Target Applications
- Cold StorageFood ProcessingIndustrial CoolingHVAC&R Systems






