Products Description
Technologically, the hot fluorine defrost system operates by circulating heated refrigerant through the evaporator coils. This process effectively melts any frost or ice buildup, ensuring that the evaporator maintains its heat exchange efficiency. The use of fluorine as a refrigerant is particularly advantageous due to its low environmental impact and high thermal conductivity, which allows for rapid heat transfer. This results in quicker defrost cycles and less energy consumption compared to conventional systems.
F- series hot fluorine defrost air coolers are divided into three series: F-RD, F-RL and F-RJ types, used differently as evaporators in medium temperature, high-temperature, and low-temperature cold storages.
Product Details
The hot fluorine defrost Air Cooler needs to be used with the refrigeration compressor unit. According to the required storage temperature, the corresponding air cooler should be selected.
F-RL Series
-5°C to 5°C (23 ~ 41°F)
Suitable for cold storage of fresh foods, vegetables and other items.
F-RD Series
-15°C to -25°C (5 ~ -13°F)
Suitable for freezing/refrigerated beef, mutton, fish, and seafood.
F-RJ Series
-25°C to -40°C (-13 ~ -40°F)
Mainly used for quick-frozen poultry, seafood, dairy products, etc.
Blowing and Mounted Types
Ceiling Mounted
Oblique Side Blow
Standard Side Blow
Double Side Blow
Floor Stand
Standard Top Blow
Vertical Side Blow
Key Features
Steel Plate Cabinet with plastic spray
Corrosion proof
Color can be customized
Mechanically expanded copper tubes for efficient heat exchange.
Long distance air throw cowl available
Compatible Refrigerants: R404A, R507A, R22, etc.
Blue hydrophilic aluminum foil for better defrosting.
Multiple types of aluminum foil available.
High-quality MaEr Fan Motor.
Optional EBM Motor configuration.
Specification Table
| HT-FR-J/D/L Series Hot Fluorine Defrost Air Cooler Model Specification |
| HT-FR |
| 30 | ○ | ○ | ● | ● | ● | ○ | ○ | | ● | ● | ○ | 2 | ● | | ○ | ● | ○ |
| 40 | ○ | ○ | ● | ● | ● | ○ | ○ | | ● | ● | ○ | 2/3 | ● | ○ | ○ | ● | ○ |
| 60 | ○ | ○ | ● | ● | ● | ○ | ○ | | ● | ● | ○ | 2/3 | ● | ○ | ○ | ● | ○ |
| 100 | ○ | ○ | ● | ● | ● | ○ | ○ | | ● | ● | ○ | 3/4 | ● | ○ | ○ | ● | ○ |
| 200 | ○ | ○ | ● | ● | ● | ○ | ○ | ○ | ● | ● | ○ | 4 | ○ | ● | ○ | ● | ○ |
| 400 | ○ | ○ | ● | ● | ● | ○ | ○ | ○ | ● | ● | ○ | 4 | ○ | ● | ○ | ● | ○ |
| 670 | ○ | ○ | ● | ● | ● | ○ | ○ | ○ | ● | ● | ○ | 4 | ○ | ● | ○ | ● | ○ |
Applications and Efficiency
In terms of applications, hot fluorine defrost air cooler evaporators are ideal for various cold storage environments, including warehouses, food processing facilities, and pharmaceutical storage. These units are particularly beneficial in settings where maintaining strict temperature controls is crucial, such as in the storage of perishable goods or sensitive materials. The reduced frost buildup not only enhances the overall efficiency of the cooling system but also extends the lifespan of the equipment by minimizing wear and tear.
Moreover, businesses can achieve significant savings while ensuring that their cold storage facilities operate at peak performance.
Frequently Asked Questions
QWhat is a hot fluorine defrost air cooler and how does it work?
A hot fluorine defrost air cooler is a type of evaporator used in cold storage systems that uses heated refrigerant (fluorine-based) circulated through the evaporator coils to melt frost and ice buildup. This method ensures efficient heat exchange, faster defrost cycles, and lower energy consumption compared to traditional electric or water defrost methods.
QWhat are the differences between F-RJ, F-RD, and F-RL series air coolers?
The three series are designed for different temperature ranges: F-RL is for medium-temperature cold storage (-5°C to 5°C), suitable for fresh foods and vegetables; F-RD is for low-temperature storage (-15°C to -25°C), ideal for frozen meats and seafood; F-RJ is for ultra-low-temperature storage (-25°C to -40°C), used for quick-frozen poultry, seafood, and dairy products.
QWhat refrigerants are compatible with the HT-FR series?
The HT-FR series air coolers are compatible with several common refrigerants including R404A, R507A, and R22. These refrigerants offer good thermal conductivity and are widely used in commercial and industrial cold storage applications.
QWhat installation and blowing types are available?
The HT-FR series supports both ceiling-mounted and floor-stand installation types. Ceiling-mounted options include Oblique Side Blow, Standard Side Blow, and Double Side Blow. Floor-stand options include Standard Top Blow and Vertical Side Blow.
QWhat are the key material and component features?
Key features include a steel plate cabinet with plastic spray coating for corrosion resistance, mechanically expanded copper tubes, blue hydrophilic aluminum foil fins, and MaEr or EBM fan motors. Long-distance air throw cowls are also optional.
QWhat applications are these air coolers best suited for?
They are ideal for food warehouses, processing facilities, pharmaceutical storage, and any setting requiring strict temperature control, especially for perishable goods where reducing frost buildup is critical for efficiency.
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