Introducing the East Dfjn-B Intelligent Circulation Unit: engineered for high efficiency in circulating water systems. It features a flow rate of 14-2373 m³/H, soft start technology, and a smart control interface, ensuring precise pressure regulation within ±0.01MPa. Designed for seamless operation with robust, corrosion-resistant components, it's perfect for central heating and cooling. Experience energy savings like never before! Welcome to visit our website!