Kelvion CSF/CBF & CSH/CBH Cubic Air Coolers
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The Kelvion CSF/CBF & CSH/CBH series are high-performance cubic air coolers (evaporators) specifically designed for natural refrigerants, including CO₂ (R744), Ammonia (NH₃), and Propane (R290). These evaporators provide high cooling efficiency, low refrigerant charge, and reliable operation under high operating pressures, making them ideal for sustainable industrial refrigeration systems
Key Features
1. Designed for Natural Refrigerants
The CSF/CBF & CSH/CBH series is engineered specifically for environmentally friendly refrigeration systems.
Compatible Refrigerants
CO₂ (R744)
Ammonia (NH₃)
Propane (R290)
Benefits
Lower environmental impact
Compliance with modern sustainability standards
Suitable for industrial refrigeration projects using natural refrigerants
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2. High-Pressure CO₂ Design
These evaporators are available for CO₂ transcritical and subcritical systems, with operating pressures up to 90 bar, ensuring safe and reliable performance in high-pressure refrigeration applications. (kelvion.com)
3. Low Refrigerant Charge
The optimized coil design minimizes refrigerant volume while maintaining high heat transfer efficiency.
Benefits
Reduced refrigerant inventory
Lower operating costs
Improved system safety
Higher energy efficiency
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4. Blow-Through & Draw-Through Airflow
Available airflow configurations include:
CSF / CSH: Blow-through airflow
CBF / CBH: Draw-through airflow
Advantages
Flexible installation
Uniform air distribution
Optimized room temperature
Better cooling performance
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5. High-Efficiency Heat Exchanger
The advanced fin-and-tube coil design delivers:
Excellent heat transfer
Optimized refrigerant distribution
Uniform airflow
Reliable cooling performance
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Technical Highlights
Cooling Capacity
7.4–175 kW
Heat Exchanger
Optimized fin-and-tube coil
Low refrigerant charge design
High heat transfer efficiency
Configurable refrigerant circuits
Fan System
Available with:
AC fan technology
EC fan technology
Variable speed control (EC)
50 Hz and 60 Hz versions
Fan Diameters
450 mm
500 mm
560 mm
630 mm
800 mm
Number of Fans
1–8 fans