Fire Pump Start-stop Operation Procedure Analysis
High Frequency Welded Finned Tube Simcan Industrial Equipment Co.,Ltd. , https://www.simcanindustry.com
1. After the fire pump is turned on, check the motor and the pump to see if the current used is normal. If there is any abnormality, stop the pump immediately.
2. Check the pressure gauge in the outlet of the pump. After the pointer of the pressure gauge has reached a certain working pressure and is stable, the outlet valve can be opened gradually to try to make the pump work under a rated condition.
3. After the pump's floodwater is normal, move the suction-mounted clutch handle to this position.
4. Check the pressure of the valve group to maintain the pressure of the valve group of the clean water at a certain level. If the pressure cannot be maintained, then the pump outlet and the return valve can be properly adjusted to maintain the pressure.
5, the motor bearing and the pump temperature should be checked regularly, its maximum temperature can not exceed 75 degrees, the current during the work of the motor to check to see if it is within a normal range.
6. After the pump is stopped, all the valves are returned to a normal state in accordance with the charting matters according to the state of the valve's opening and closing.
7. Get the handle of a vacuum-installed clutch and bring it to this position. Open the bleed valve and allow the float assembly to reset.
8, if after the fire pump started, its pressure has reached .04pm and immediately recovered to about 0.4pm, then the water can not be normal, then we must immediately stop the pump, put After the air valve is opened and the float's master station is reset, the pump is turned back on.
Author: Yong Jia Liangbang pump manufacturers