FNH Air Cooled Condenser Applications in Cold Storage And Refrigeration

FNH is a side-blow H-type finned air-cooled condenser specially matched with freon refrigeration condensing units, adopting grooved copper tubes + louvered aluminum fins for high heat exchange efficiency.

Core Advantages Fit for Cold Storage

Compact vertical side-air outlet, saves rooftop & machine room space

Low-noise external rotor axial fans, suitable for indoor/outdoor installation

Anti-corrosion sprayed steel shell, stable operation in humid coastal & food processing environments

Compatible with mainstream refrigerants: R404A, R507, R22, R134a, R407C

Wide heat rejection range: 0.7kW ~ 72kW, covers small to medium refrigeration loads

Easy maintenance, no cooling water system required (no cooling tower, water pump investment)

Main Cold Storage Application Scenarios

2.1 Fresh-Keeping Cold Rooms (0~10°C)

For fruits, vegetables, flowers, dairy, eggs and grain storage warehouses:

Small household/commercial mini cold rooms (1~5HP condensing units, single/double-fan FNH models)

Medium-sized agricultural cold storage, pre-cooling rooms for fruits post-harvest

Mushroom planting constant-temperature preservation warehouses

Stable condensing pressure ensures uniform storage temperature, reduces fruit rot and extends shelf life.

2.2 Frozen Cold Rooms (-18~-25°C)

For meat, seafood, frozen food inventory storage:

Independent cold storage for supermarkets, restaurants, butcher shops

Medium-sized aquatic product cold storage, seafood wholesale markets

Matched with semi-hermetic piston compressors; multi-fan FNH units realize stable heat rejection under low-temperature working conditions.

2.3 Blast Freezers & Quick-Freezing Tunnels (-30~-45°C)

Small and medium quick-freezing equipment in food processing factories:

Spiral freezers, plate quick-freezing machines for dumplings, seafood, meat products

Small liquid nitrogen auxiliary cooling systems

Large-spec FNH multi-fan condensers handle high instantaneous heat load during rapid freezing, preventing excessive condensing pressure at high ambient temperature.

2.4 Constant-Temperature & Humidity Cold Storage for Special Goods

(1) Pharmaceutical & Vaccine Cold Storage (2~8°C)

Hospital drug warehouses, biotech laboratories, vaccine cold storage stations:

Strict temperature fluctuation control; low-noise FNH units avoid equipment vibration affecting precision temperature monitoring systems; anti-corrosion shell adapts to clean workshop environments.

(2) Chemical & Biological Low-Temperature Storage

For raw material preservation requiring stable low temperature in fine chemical factories.

3. Commercial Refrigeration Supporting Applications

3.1 Supermarket Display Cabinets & Central Refrigeration Systems

Vertical glass door freezers, island freezers, beverage chillers

Centralized parallel compressor units for large shopping mall refrigeration zones

Multiple FNH condensers are arranged in parallel to share heat dissipation, reducing overall system energy consumption.

3.2 Ice Making Equipment

Commercial flake ice machines, cube ice machines for catering, aquatic markets, food processing plants:

Compact small FNH single-fan models perfectly match small ice maker condensing units for continuous stable ice production.

3.3 Hotel, Catering & Convenience Store Refrigeration

Kitchen walk-in cold rooms, back-end storage freezers of restaurants, convenience store integrated refrigeration machines; FNH compact size fits narrow machine room layout.

4. Mobile & Special Refrigeration Applications

4.1 Refrigerated Truck & Mobile Cold Boxes

Portable condensing units for light refrigerated vehicles, movable cold storage containers for temporary agricultural market sales; lightweight FNH structure reduces vehicle load.

4.2 Temporary Mobile Cold Storage

Field fresh-keeping warehouses for fruit picking seasons, emergency vaccine transfer cold boxes.

5. Industrial Food Processing Refrigeration

Dairy processing: Milk rapid cooling after pasteurization, yogurt fermentation constant-temperature workshops

Beverage & juice production: Raw material low-temperature storage, concentrated liquid cooling

Slaughterhouse temporary cold storage: Pre-cooling rooms for livestock carcasses

FNH anti-corrosion coating resists acid & water vapor generated during food production to extend service life.