In daily life, do a good job BD-GDL vertical multi-stage Winbond fire pump maintenance and repair work, both to play a role in extending the life of the pump, but also when in use can be timely In the operation of the pump, how to maintain and maintain the pump? XBD-GDL vertical multi-stage Winbond fire pump operation and maintenance 1, the inlet pipe must be highly sealed. 2, prohibit long-term operation of the pump in cavitation. 3, prohibit the pump in the large flow operation, the motor over-current long-term operation. 4, regularly check the pump running motor current value, the motor may not exceed the rated current. 5, the pump in the operation process should be someone care, so as to avoid accidents. 6, the pump should operate every 500 hours for refueling. Motor power greater than 11KW with refueling device can be used directly into the high-pressure oil gun, bearing lubrication to ensure excellent. 7, long-term operation of the pump, due to mechanical wear and tear, so that the unit noise and vibration increases, should stop inspection, necessary inches can be replaced parts and bearings, unit overhaul period is generally one year. Above is the XBD-GDL vertical multi-stage Winbond fire pump operation and maintenance methods, I hope everyone in the actual use of the pump can use this knowledge. 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: 2355962924) http://beng.liuti.cn/ (service hotline: 400-6030-811)