High-Efficiency Ceiling-Mounted Cold Room Air Coolers to Meet the Storage Requirements of Building Material Stores

Key Product Features

1. Durable and Lightweight Casing

• Material: The outer casing is crafted from Al-Mg alloy sheets coated with silver powder (RAL7001), offering exceptional corrosion resistance while maintaining a lightweight profile.
• End Plate Design: The evaporator end plate is constructed from aluminum, effectively safeguarding the copper tubes and further reducing the overall weight of the cooler.

2. Innovative Double Water Plate System

• Outer Water Plate: Designed with a hinge structure, the outer water plate enables easy operation and maintenance.
• Inner Water Tray: Constructed from aluminum, the inner water tray features a flume design, ensuring efficient water drainage. Condensed and defrosted water is seamlessly channeled from the inner tray to the outer tray's outlet, preventing water accumulation.

3. High-Performance Coil

• Coil Configuration: Equipped with φ12 copper tubes arranged at a spacing of 38.1×33, the coil ensures optimal heat exchange efficiency.
• Fins: Corrugated aluminum fins with a hydrophilic film are available in two configurations: 4.0mm and 6.0mm spacing, catering to diverse cold room temperature requirements.

4. Reliable Fan System

• Fan Specifications: External rotor blowers are used, capable of operating within a temperature range of -30℃ to 60℃. The fans have a diameter of φ300, with options for 1 to 4 fan units, ensuring adequate air circulation.

5. Efficient Defrosting Mechanism

• Defrosting Method: Standard electric heating defrosting is employed, with stainless steel heating pipes strategically placed on the coil tube fins and inner water plate, ensuring thorough and rapid defrosting.

6. Enhanced Waterproofing

• Electrical Components: The cooler is fitted with an IP65-rated waterproof junction box and connectors, providing reliable protection against moisture ingress and ensuring long-term operational stability.

7. User-Friendly Design

• Pressure Testing: Each unit undergoes a stringent factory pressure test at 23 bar, ensuring product integrity and safety.
• Customization: Expansion valves can be pre-installed according to customer requirements, and the cooler is compatible with a wide range of refrigerants, including R404A, R507A, R448A, R449A, R134a, and R22.

Additional Advantages

1. Robust Construction: The cooler's body is made of steel plate with a corrosion-resistant surface coating, ensuring durability.
2. Aesthetic Appeal: Its sleek and modern design complements any cold room environment.
3. Superior Heat Exchange: The optimized coil and fin design guarantees excellent heat transfer performance.
4. Rapid Defrosting: The electric heating defrosting system ensures quick and efficient removal of frost, maintaining consistent cooling performance.