The DL three-motor electric defrost air cooler is designed for commercial refrigeration environments and is suitable for cold storage, freezers, and other applications. Driven by a three-phase motor, it features high energy efficiency, stable operation, and rapid defrosting. Its core advantage lies in its electric heating defrost technology, which is more energy-efficient than traditional hot gas defrosting, does not affect compressor operation, and extends the equipment's lifespan. The device utilizes an optimized micro-differential pressure controller to intelligently control defrost frequency, defrosting only when frost forms, thereby reducing energy consumption and improving refrigeration efficiency. The DL series air coolers are widely used in the storage and freezing needs of the food, aquatic products, and other industries.


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