Introduction to the use of pipeline pumps
2021-09-23 14:27:35
What must be paid attention to during the use of the pipeline pump:
The material of the pipeline pump is composed of cast iron stainless steel cast steel engineering plastic FRP fluoroplastic. According to the use of liquid, the pump body material is selected according to the use of the liquid. According to the use environment, there are two kinds of ordinary motor and explosion-proof motor. The motor is all national standard, and can also be customized according to customer requirements. Customize foreign standard motors or directly select imported motors such as Siemens and ABB brands.
1. Start the pipeline pump motor. When the pipeline pump is running normally, open the outlet pressure gauge and the inlet vacuum pump. After it shows the appropriate pressure, gradually open the gate valve and check the motor load.
Second, try to control the flow and head of the pipeline pump within the range indicated on the sign to ensure that the pipeline pump operates at the high efficiency point of Zui, in order to obtain the large energy-saving effect of Zui.
Third, if the pipeline pump is found to have abnormal sound, it should be stopped immediately to check the cause.
4. When the pipeline pump is used in the cold winter season, after parking, the water plug of the lower part of the pump body should be unscrewed to release the medium to prevent freezing cracking.
5. The pipeline pump should be deactivated for a long time. All the pipeline pumps should be dismantled, wipe the water, and the rotating parts and joints should be coated with grease and properly stored.
Sixth, the pipeline pump will change the lubricating oil after 100 hours in working *month, and then change the oil once every 500 hours.
7. Regularly adjust the packing gland of the pipeline pump to ensure that the drip leakage in the packing chamber is normal (it is better to make a drip leak).
8. During the operation of the pipeline pump, the bearing temperature should not exceed 3 °C of the ambient temperature, and the high temperature should not exceed 80 °C.
9. When the pipeline pump is to be stopped, first close the gate valve and pressure gauge, then stop the motor.
10. Check for looseness in the pipeline pump and piping and joints. Turn the pipeline pump by hand to see if the pipeline pump is flexible.
11. Regularly check the wear of the bushings of the pipeline pump, and replace it in time after the wear is large.
12. Add bearing lubrication oil to the pipeline pump bearing body. Observe that the oil level should be at the center line of the oil mark, and the lubricating oil should be replaced or supplemented in time.
Thirteen, unscrew the water plug screw of the pump body of the pipeline pump, and infuse the water (or the slurry).
14. Close the gate valve and outlet pressure gauge of the pipeline pump outlet pipe and the inlet vacuum gauge.
Fifteen, jog the pipeline pump motor, try to see if the motor steering is correct.
The material of the pipeline pump is composed of cast iron stainless steel cast steel engineering plastic FRP fluoroplastic. According to the use of liquid, the pump body material is selected according to the use of the liquid. According to the use environment, there are two kinds of ordinary motor and explosion-proof motor. The motor is all national standard, and can also be customized according to customer requirements. Customize foreign standard motors or directly select imported motors such as Siemens and ABB brands.
1. Start the pipeline pump motor. When the pipeline pump is running normally, open the outlet pressure gauge and the inlet vacuum pump. After it shows the appropriate pressure, gradually open the gate valve and check the motor load.
Second, try to control the flow and head of the pipeline pump within the range indicated on the sign to ensure that the pipeline pump operates at the high efficiency point of Zui, in order to obtain the large energy-saving effect of Zui.
Third, if the pipeline pump is found to have abnormal sound, it should be stopped immediately to check the cause.
4. When the pipeline pump is used in the cold winter season, after parking, the water plug of the lower part of the pump body should be unscrewed to release the medium to prevent freezing cracking.
5. The pipeline pump should be deactivated for a long time. All the pipeline pumps should be dismantled, wipe the water, and the rotating parts and joints should be coated with grease and properly stored.
Sixth, the pipeline pump will change the lubricating oil after 100 hours in working *month, and then change the oil once every 500 hours.
7. Regularly adjust the packing gland of the pipeline pump to ensure that the drip leakage in the packing chamber is normal (it is better to make a drip leak).
8. During the operation of the pipeline pump, the bearing temperature should not exceed 3 °C of the ambient temperature, and the high temperature should not exceed 80 °C.
9. When the pipeline pump is to be stopped, first close the gate valve and pressure gauge, then stop the motor.
10. Check for looseness in the pipeline pump and piping and joints. Turn the pipeline pump by hand to see if the pipeline pump is flexible.
11. Regularly check the wear of the bushings of the pipeline pump, and replace it in time after the wear is large.
12. Add bearing lubrication oil to the pipeline pump bearing body. Observe that the oil level should be at the center line of the oil mark, and the lubricating oil should be replaced or supplemented in time.
Thirteen, unscrew the water plug screw of the pump body of the pipeline pump, and infuse the water (or the slurry).
14. Close the gate valve and outlet pressure gauge of the pipeline pump outlet pipe and the inlet vacuum gauge.
Fifteen, jog the pipeline pump motor, try to see if the motor steering is correct.
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