Cold Storage Indoor Unit

The DSD-5.3/30 cold storage indoor unit is a medium-capacity double-outlet air cooler designed for medium-temperature food processing workshops and fresh produce sorting rooms (operating above 8℃). Adopting mechanically expanded staggered copper coils and 6mm wide fin spacing, it delivers a steady 5300W cooling capacity with a 31㎡ heat exchange area, ensuring efficient heat transfer and uniform soft airflow across the workspace, ideal for fruit and vegetable packaging, deli cooling and light food processing scenarios.

Medium-temperature food operation rooms with frequent door openings often suffer from persistent temperature fluctuations, which accelerate food spoilage and reduce shelf life. This cold storage indoor unit is equipped with two φ400 axial fans with a total air volume of 6800m³/h, which can quickly restore the preset temperature after cargo handling and door opening. The balanced dual-side air supply forms an internal circulation airflow, avoiding local temperature anomalies and maintaining stable storage quality for fresh ingredients.

Featuring a standard ceiling-mounted structure with pre-drilled mounting holes, this unit fits most common cold storage ceiling layouts without custom modification. Its universal φ16mm inlet and φ25mm outlet connections are compatible with most mainstream refrigeration systems, making it suitable for both new cold storage projects and old equipment replacement projects. The modular casing design also allows easy access to internal parts for daily cleaning and maintenance, reducing after-sales service costs.