Kelvion DZS Dual Discharge Air Cooler
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The Kelvion DZS is a flexible dual discharge evaporator / air cooler designed for industrial refrigeration applications requiring high efficiency, optimized airflow distribution, and maximum cold room space utilization. Its two-sided air discharge design provides uniform cooling throughout the room, making it suitable for food processing, dairy, beverage, and cold storage applications.
Key Features of Kelvion DZS
1. Dual Air Discharge Technology
The DZS distributes cooled air in two directions, creating:
✔ More uniform air circulation
✔ Better temperature consistency
✔ Reduced cold spots
✔ Improved product protection
This design is ideal for large rooms where balanced airflow is essential.
2. Flexible Application Design
Kelvion DZS allows customization according to project requirements:
✔ Multiple configurations available
✔ Different fan options
✔ Various defrost solutions
✔ Accessories for specific applications
This makes it adaptable for different industrial refrigeration systems.
3. Space-Saving Flat Ceiling Design
The compact ceiling-mounted design provides:
✔ Maximum utilization of cold room space
✔ Reduced installation footprint
✔ Better room layout flexibility
✔ Suitable for areas with limited space
4. High-Efficiency Heat Transfer
The optimized coil design provides:
✔ Improved heat transfer performance
✔ Better airflow through the coil
✔ Higher refrigeration efficiency
✔ Reduced operating costs
Technical Highlights
Heat Exchanger
Construction:
Steel tubes
Hot-dip galvanized fins
Tube System:
Aligned tube arrangement
22 mm outer diameter tubes
Tube spacing: 60 × 60 mm
Fan System
Available options:
✔ AC fan technology
✔ EC fan technology
✔ Speed control
✔ Rapid cooling option
✔ ATEX fan options
Fan Diameter:
450 mm
500 mm
560 mm
630 mm
Number of Fans:
1 to 6 fans
Defrost Options
Kelvion DZS supports:
✔ Electric defrost
✔ Hot gas defrost
✔ Water defrost
✔ Secondary circuit defrost
Working Principle
Warm air from the refrigerated area enters the evaporator.
Refrigerant absorbs heat through the heat exchanger coil.
Fans distribute cooled air in two opposite directions.
Continuous circulation maintains stable temperature conditions.
Result: Efficient cooling, improved airflow coverage, and reliable refrigeration performance.