[Asia Pump Network News] fire pump room duty firefighters on duty should be required to promptly notify the operation of fire center on duty. Now to introduce the correct operation of fire pump rules. Fire pump fire pump correct operating rules 1, pump piping installation should be found in the water pump leveling, solid after the. Pump equipment shall not withstand the weight of the pipeline. Installation order for the check valve, the valve in turn with the pump firmly, and the pump connected to the pipe flange of a valve flange tight, with a straight line to find straight, measure out the pipe size, pipe welding in this piece Flange, and then remove the flange loose the welding, cooling and then connected with the valve, the best then welded pipe connected to the other flange. 2, piping flange should be consistent with the pump, valve flange, valve hand wheel installation direction should be easy to operate, the same elevation, piping neatly arranged. 3, fire pump room fire pump to determine the automatic start and manual stop mode of operation. 4, fire pump automatic fire pump (pressure switch control) Start the process: In the fire pump distribution fire pump control cabinet, the power switch operating handle hit "ON" position; when the fire water pipe network pressure is low At 7.5kg / c㎡, the fire pump in the fire pump room will automatically start water supply; when it is lower than 5.5kg / c㎡, another fire pump in the fire pump room will start water supply. At this time, both fire pumps work at the same time. 5 , The fire pump "stop" steps: fire control center fire main control panel "automatic / manual" select switch on the manual, press the fire pump fire pump "stop" button to stop the fire pump room Fire pump work, or in the field electric fire pump control panel press the "stop" button to stop the fire pump fire pump work. 6, pump room fire pump manual control steps: fire center in the fire control panel "automatic / manual" switch select "manual"; fire pump room fire pump control box, the power switch operating handle hit In the "ON" position; in the fire center fire control panel press the fire electric fire pump "start" button to start the fire pump fire pump; fire control center in the fire center press the fire fire pump "stop" Button to stop the fire pump fire pump room. Fire pump pump control box in situ Operation steps: In the fire pump room fire pump control box, the power switch operating handle hit "ON" position; fire pump in the fire pump control box press "Start" button to start the fire pump fire pump; fire pump in the fire pump control box press the "stop" button to stop the fire pump fire pump room. Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet + Forum Yiwu Fair 2016 exhibition mold top ten brands of the Internet information industry (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / WeChat: 2355962924) http://beng.liuti.cn/ (Service Hotline: 400-6030-811)