Let's take a look at what a household water pump is. A household water pump refers to a pump that can pump water or other liquids from a low place to a high place or transport them through a pipeline. It is widely used in households, agriculture, industry, construction and other fields. The main function of a household water pump: to increase the pressure of water and ensure the smooth flow of water at each water point in the household. Choosing a suitable water pump requires considering multiple factors, including the number of water points, the permanent population, and the water consumption of each water point. For example, a family has 2 faucets, 1 washing machine, 1 shower and 1 toilet, a total of 5 water points. The water consumption of each faucet is 0.75L/s, so the total water consumption of 5 faucets is 2.7m³/h. Considering that the average outflow probability is 60%, the flow rate of the booster pump should be 1.62m³/h1.
Types and selections of household water pumps:
Common household water pumps include piston, centrifugal and axial flow. Piston water pumps rely on atmospheric pressure to pump water, with large torque but limited carbon brush life; centrifugal water pumps use the rotation of the impeller to generate centrifugal force, suitable for occasions that require stable water pressure; axial flow water pumps have large flow but limited lifting height 2. The choice should be made based on specific needs and usage environment.
