Horizontal clean water centrifugal pump operating procedures

【Centrifugal Pump News】 Centrifugal Pump Horizontal Centrifugal Pump is a new type of energy-saving pump. Its operating procedures are divided into starting, running, stopping three parts, there are different operating precautions between the various parts, the following is about it The operating procedures of each part are introduced as follows: Horizontal Centrifugal Centrifugal Pump Operation Procedure 1. Horizontal Centrifugal Pump Start-up Operation: (1) It should be determined before the connection of the pump whether the motor's rotation direction is correct, whether the pump is running flexible. (2) Turn off the gate valve on the discharge line. (3) fill the pump with water, or use a vacuum pump. (4) Connect the power, when the pump reaches the normal speed, and then gradually open the discharge valve on the pipeline, and adjust to the required conditions, in the discharge valve on the gate closed, the pump shall not work more than continuous time 3 minutes. 2, horizontal water centrifugal pump operation: (1) in the driving and running process, we must observe the instrument readings, bearing fever, packing leakage and fever and vibration and noise and other normal, if abnormal circumstances should be found immediately deal with. (2) The maximum bearing temperature is not greater than 80 ℃, the bearing temperature shall not exceed the ambient temperature than 40 ℃. (3) normal packing, water leakage should be a small amount of uniform. (4) bearing oil level should be maintained in the normal position, not too high or too low, too low should be replenished oil. (5) If the seal ring and impeller with excessive wear and tear parts of the gap should be replaced with a new seal ring 3, horizontal water centrifugal pump stop operation: (1) gradually close the discharge valve on the pipeline, cut off the power. (2) If the ambient temperature is below 0 ℃, the pump water should be released to prevent cracking. (3) If it is stopped for a long time, pump should be disassembled and cleaned, packed and stored. Extended reading: China Construction Water Exhibition ptc exhibition motor top ten brands pump valve pipe fittings Show Information Industry Association Water Expo (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat: 2355962924) http: // mj .liuti.cn / (Service Hotline: 400-6030-811)