Circulation shielded pump, use one, household living water, daily shower washing and other living water, stable and reliable. Use two, floor water tower water supply, domestic deep well water lifting. Advantages of a low water pressure caused by the water flow is small, used to increase the pressure to increase the water flow. Advantage two, high-floor pipeline pressurisation and pressurisation, water for solar energy. Advantage three, ultra-quiet, the impeller adopts multi-stage centrifugal design, quiet and low noise when using. Advantage four, higher speed, effectively drive the water flow pressurisation.
