The D-Series air cooler, also referred to as a cold air cooler, stands as a flexible and versatile

cooling solution tailored for a broad spectrum of cold storage requirements. Ideal for both

independent cold rooms and comprehensive cold storage systems, this series presents three

distinct models—DL, DD, and DJ—each meticulously designed to function effectively within

designated temperature ranges. Its sleek and lightweight framework maximizes space efficiency

while maintaining ample storage volume. The D-Series air cooler guarantees steady and

dependable cooling, substantially prolonging the freshness and longevity of stored food items.

**Key Features:**

**Durable and Corrosion-Resistant Build:**
The unit's casing is constructed using cutting-edge spray technology or crimped aluminum

with a surface spray coating, providing superior resistance to corrosion and a contemporary,

polished look.

**Advanced Coil Design for Superior Efficiency:**
The coils are thoughtfully engineered to reduce wind resistance. Precisely assembled copper

tubes, combined with aluminum fins and expanded hydraulically, decrease contact resistance

and optimize heat exchange efficiency.

**Stringent Quality Assurance:**
Every unit is subjected to rigorous pressure testing and cleaned with trichlorethylene to eliminate

oil, water, and oxide residues. This ensures a clear system, averting potential issues like expansion

valve blockages during refrigerant charging.

**High-Efficiency Fan Motors:**
Fitted with specialized fan motors, the air cooler boasts low energy usage, high airflow, and quiet

functionality. Its extended airflow range ensures consistent performance even in low-temperature

and high-humidity settings.

**Effective Defrosting Mechanism:**
The unit includes an insulated U-shaped tubular heating element embedded within the coil. With

optimized spacing and power allocation, it facilitates rapid and efficient defrosting, reducing

downtime and sustaining operational productivity.

**Streamlined Installation:**
Equipped with slotted hangers, the air cooler allows for effortless lifting and installation, simplifying

the setup process and cutting down on installation time.

**Nitrogen Protection for Quality Maintenance:**
Prior to dispatch, each unit undergoes nitrogen packing to preserve its integrity and performance

during storage and transportation.

**Why Opt for the D-Series Air Cooler?**
Boasting sophisticated engineering, durable construction, and user-centric features, the D-Series

air cooler emerges as a trustworthy and effective option for sustaining ideal conditions in cold storage

settings. It ensures the preservation and quality of stored products, making it a prime selection for

diverse cold storage applications.