RY-type air-cooled heat pump boot considerations
RY-type air-cooled heat pump is mainly used for conveying non-solid particles of weakly corrosive high temperature liquid, the use of temperature ≤ 370 ℃, is an ideal circulation pump, then the pump is turned on, you need Note what matters? The following is about the RY-type air-cooled heat pump boot considerations introduced. RY air-cooled heat pump boot Notes (1) a comprehensive inspection of the preparation is perfect. (2) Turn on the power, when the heat transfer oil pump reaches the positive speed, and the instrument shows a considerable pressure, gradually open the Gate Valve on the output pipe and adjust to the required conditions. In the case of a closed gate valve on the output line, the pump must not work continuously for more than 3 minutes. (3) After the initial operation for 3-4 hours, turn off the heat transfer oil pump after heating the equipment to the operating temperature, check the concentricity of the heat transfer oil pump shaft and the motor coupling, and the deviation of the pump shaft and the motor shaft should be controlled within the allowable range Within the pump shaft rotation hand should be lightweight and flexible rotation, if not meet the above requirements, should be re-adjusted. (4) During startup, always pay attention to the motive power readings and vibration conditions, the vibration value does not exceed 0.6 mm, if the abnormal shutdown should be checked. Read more: China Building Water Exhibition Pump Valve Tube Fittings Exhibition Water Expo Xiamen Maritime Exhibition Internet + Forum Yiwu Expo Industry Interconnection (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat:) http://beng.liuti.cn/ (service hotline:)
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