The choice of the submersible pump in the fountain pump before use!

Fountain pump in the use of the submersible pump is very important, should be based on the actual situation of water and the working time and the amount of water required to select the type of pump. Fountain dedicated pump experts teach you how to use the submersible pump:
1. The use of the fountain pump submersible pump environment requirements:
1, there is a safe and reliable power supply.
2, the outlet of the water tank and the gap is smaller than the head.
3, to choose a relatively clean water.
Two. Start
11, 1 kilowatts of submersible pump allows direct start. More than 13 kilowatts of submersible pump should be equipped with a buck starting cabinet. To protect the safe operation of the submersible pump.
2, in order to avoid the submersible pump rotor transient and reduce the starting load. Submersible pump should be started when the exit valve travel to 3/4. 1/4 air gap. In order to bleed) to start after the opening of the water slowly open. To the pump operating point control in the appropriate location.
3, after the start of operation. Monitoring and observation of water level changes should be strengthened. Ensure the submersible pump to operate within the range of working conditions. To be submersible pump running smoothly before the official operation can be put into operation.
4, submersible pump for the first time 5 hours after the operation. Quickly measure the thermal insulation resistance. Its value is not less than 0.5M. Can continue to use.
Three. Operation
1, fountain pump submersible pump should be working in the design point. At this time the axial force is moderate. Fountain pump research found that in the design of the work of the highest efficiency. Most economical and reliable.
2, fountain pump submersible pump to run every 8 hours to a comprehensive inspection. Each meter has no change. Circuit node is hot. Sound is normal. Whether the normal operating current is greater than the rated value of the motor brand name.
Four. Stop the pump
Fountain pump before the submersible pump down. To prevent water from flowing backwards. Fountain pumps remind you: the power to cut off at the same time to close the valve. Restart time every 20 minutes or more.