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Question:

Why can domestic pumps sometimes pump water and sometimes not?

Is pumping water, the new pump is also this problem, the pump is also working, that is, no water, at night I opened, in the installation of water, second days also make it to noon is not so good

Answer:

This fully automatic self-priming pump, if there is no water, there are 4,A. The air in the pump cavity is exhausted. The solution is to unscrew the copper screw on the pump body,Two. Water pipe leakage solution, check the joints and piping to ensure reliable sealingThree. At the end of the valve or three does not open or there is a serious blockage, solutions to check the bottom valve goods three psychic activity,Four. Leakage of seal in pump, adjust or replace the sealWhat's more, you feel that there is a leak in your water inlet. Check the three pass on the water inlet of the water pump. Think of this fully automatic pump. The switch for your tap water can be kept open all the time
What floor do you live on? If your floor is relatively high, the noon is not good, because there are too many people in the water (and maybe someone else is using a pump), so the water level is too far away from your house to pump it up
You pump 1. is fully automatic, 2. have small pressure tank 3., stop valve should be 1., tap water is interrupted, 2. water intake, water out of harmony

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