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In recent years, more and more failures of the sprinkler system, a direct impact on the compaction performance of double drum vibratory roller, the final result of the pump damage is mainly due to poor water pump. Xiaobian now to introduce the use of vibratory roller sprinkler precautions. Roller sprinkler pump Sprinkler pump precautions 1. In the double drum vibratory roller to change the ventilation capacity of the pump away from humid environment, the water tank outlet leads to avoid splashing when waterproof, to ensure that the pump in dry and good ventilation conditions Work; 2. In the environment can not be changed or the structure is limited, new pumps should be used to improve the water pump anti-rust ability to adapt to the use of double-drum vibration roller environment. 3 test run, the pump should be filled with liquid, to prevent damage caused by mechanical seal dry friction. 4. Pump suction nozzle should be soaked in liquid level 30cm, to prevent air inhalation. The suction nozzle of the filter can not be too dense, but not blocked. 5. In the normal height of self-priming, when the pump is not activated for 2 minutes after it starts, stop the pump immediately. If the pump is not leaking, the pump inlet pipe leaks or is clogged. Please check and confirm before taking appropriate measures Water pump. 6. Strict inspection of the suction pipe installation, never allowed to inhale the pipeline there is a leak, or can not self-absorption. 7. Low season, the pump does not work when the pump should be released from the liquid storage valve to prevent cracking box. Further Reading: Pumps Valves pipe fittings Exhibition 2016 Exhibition of Information Industry, Internet (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / micro-channel :) (service hotline:)