The common faults and reasons of mini dc pump system
Leaking water,please check the leaking parts
---fastening pump head nut or replace the sealing ring of outer sleeve.
---the mechanical seal has quality problem,please replace it.
The noise of mini pump
---there is foreign matter in the pump,please remove it.
---the flow movement,please turn down valve.
The noise of motor
---the motor is shortage of oil,please filling grease.
---replace the motor bearing.
---Motor overload,turn down the outlet valve of brushless dc pump.
The lift and flow can’t meet the requirements
---there is air in the pump,please exhaust the air.
---the inlet or outlet of pump is blocked,please clear debris.
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