The pumps used in the tap water system in the north are mostly self-priming pumps. It is easy to freeze in the winter. In view of this situation, we should take the following measures to maintain the pump.
1. Empty the water in the pump and add water when you use it. Prevent the pump freezing and cracking the water pump.
2. If the pump freezes, use hot water or boiling water to pour ice into the pump. Or heat the pump housing.
3. Use a downhole pump. Put the water pump into the well, generally underground pump is deep from the ground and will not freeze.
4. The use of heat preservation pumps. Add insulation to steam or hot water. Irrigate with a waterproof pump.
5. Non-self-priming centrifugal pumps are used. When used, add water.
6. Put the pump in a normal temperature environment. Below zero.
1. Empty the water in the pump and add water when you use it. Prevent the pump freezing and cracking the water pump.
2. If the pump freezes, use hot water or boiling water to pour ice into the pump. Or heat the pump housing.
3. Use a downhole pump. Put the water pump into the well, generally underground pump is deep from the ground and will not freeze.
4. The use of heat preservation pumps. Add insulation to steam or hot water. Irrigate with a waterproof pump.
5. Non-self-priming centrifugal pumps are used. When used, add water.
6. Put the pump in a normal temperature environment. Below zero.
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