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DD series 3 motor Electric defrosting air cooler

The DD Series 3-motor electric defrost air cooler is suitable for cooling needs across a wide temperature range. The staggered coil arrangement allows for mechanical expansion to tightly bond the copper tubes to the fins, improving heat exchange efficiency. It offers fast and effective defrosting, and an electric defrost function ensures rapid defrosting even in low-temperature environments. The DD Series air cooler is suitable for cold storage environments down to -18°C and is widely used for storing foods such as meat and fish. The motor features an efficient, energy-saving design, stable operation, and low noise, making it suitable for long-term continuous operation.

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  • DD series 3 motor Electric defrosting air cooler
  • DD series 3 motor Electric defrosting air cooler
  • DD series 3 motor Electric defrosting air cooler
  • DD series 3 motor Electric defrosting air cooler
  • DD series 3 motor Electric defrosting air cooler
  • DD series 3 motor Electric defrosting air cooler
 Model Refrigerating capacity Nominal area   Volume Inlet/Outlet tube of refrigerant Fan parameters Electric Defrost
Number Fan diameter  Voltage Power(W) Air volume Range Defrosting power of fins Power of defrosting pan
W L mm N mm V W m³/h m W W
DD-18.7/100 18700 100 17.3 Φ25/Φ40 3 500 380 3×414 18000 15 8000 4000
DD-22.3/120 22300 120 19.6 Φ25/Φ40 3 500 380 3×414 18000 15 8000 4000

Model Length  Width Height Position size of the mounting hole Drainage to
take over the
outer diameter
Space
L B H D E El E2 E3 F W
DD-18.7/100 2420 580 710 470 2025 665 665 / 157 GI" 450
DD-22.3/120 2720 580 7IO 470 2425 800 800 / 107 GI" 500

Zhejiang Diya Refrigeration Equipment Co., Ltd. is China DD series 3 motor Electric defrosting air cooler Suppliers and Custom DD series 3 motor Electric defrosting air cooler Exporter. We founded in 1983 and headquartered in Huzhou, Zhejiang Province, is a modern comprehensive enterprise integrating R&D design, manufacturing, sales, engineering installation and after-sales service. The company covers an area of 134000 square meters with a registered capital of 40 million yuan and more than 260 employees, including over 38 technical and management backbones. It is a national technology company and a Zhejiang provincial R&D center.

Over the past 40 years, adhering to the concept of "leading development with science and technology, winning the market with quality", Diya has built a complete industrial refrigeration product system. It has independently developed more than 10 series of products, including air coolers, air-cooled/water-cooled condensers, screw compressor units, condensing units, chillers and integrated systems, which are widely used in food cold chain, industrial process cooling, pharmaceutical warehousing, commercial refrigeration, marine refrigeration and logistics cold chain and other industries.

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Multiple Quality Certifications

We demonstrate our commitment to quality, safety and environmental responsibility by adhering to strict industry standards and complying with the relevant local regulations for our products.

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