20 x 20 Inch Water-to-Air Heat Transfer Coil, 3-Row Copper Tube Design with Aluminum

Heat Capacity 160 K BTU Plate Area 20 x 20 in / 50.8 x 50.8 cm Number of Copper Tubes 3-Row 3/8" Number of Aluminum Fins 242 Pcs Maximum Working Pressure 2.5MPa Operating Temperature -40°C-180°C / -40°F -356°F Color Gold Main Materials Copper Product Dimensions (L x W x H) 25.20x20x3.62" / 640x508x92 mm High-Quality Construction: The unit is fully copper-brazed at all edges and contact points, ensuring a strong, durable, and leak-resistant structure capable of withstanding high pressure and temperature conditions. CE certified for dependable quality and performance. Corrosion-Resistant Design: Equipped with epoxy-coated aluminum fins that offer excellent hardness, wear resistance, and corrosion protection. This coating helps reduce scaling from moisture and enhances long-term heat transfer efficiency. Suitable for operating temperatures ranging from -40°F to 356°F (-40°C to 180°C). High Heat Transfer Efficiency: Designed to deliver up to 160,000 BTU/hr of heat output, featuring 3 rows of 3/8" seamless copper tubing and 12 fins per inch. The threaded copper tube design increases surface contact with the fluid medium, significantly improving overall thermal performance. Large Effective Heat Exchange Area: The 20” × 20” core size with 242 aluminum fins provides a broad surface area for efficient air-to-water heat exchange, ensuring consistent and reliable thermal performance across a wide range of applications. Leak-Proof and Pressure Tested: Manufactured using high-pressure vacuum brazing technology and subjected to strict leak testing procedures to eliminate micro-leaks. This ensures long-term durability, safety, and dependable operation in demanding environments.