While the water system: on the one hand there is a lot of gas, if not removed prone to vapor lock, resulting in partial or poor circulation and Enthusiasm, replenishment device Which is good, as well as damage to equipment and piping throughout the system; On the other hand the oxygen contained in the water so that the heating (cooling) equipment, piping and steel radiators and other terminal equipment corrosion, water equipment wholesale, perforation, leakage directly affects the security of the entire system. Maximum operating pressure: 16bar 2, Yichang replenishment device, using medium temperature: 0-90 ℃ equipment operating noise: 50-60dB Power supply voltage: 220V / 380V maximum vibration shock: ≤5m / s2 maximum instantaneous temperature: 120 ℃ Operating ambient temperature : 0-45 ℃ Operating humidity: <95%, non-condensing equipment Protection class: IP54, the maximum operating altitude: <1000M, atmospheric pressure degassing expansion tank is constant pressure water Exhaust important component units. Water installment purchase, Wuhan Han Wei Li Yuen (certified), provided by the Wuhan-Yichang water means being of Equipment Co., Ltd. Li Yuen Wai. Wuhan Han Wei Li Yuen-being of Equipment Co., Ltd. (www.whhwly.com) is a leader in Wuhan, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. In Wuhan Han Wei Li Yuen leadership with the staff warmly welcome all inquiries negotiations to create Wuhan Han Wei Li Yuen better future.