Silent Variable-Speed Booster Pump for Efficient Water Pressure Boosting - 220V Universal Plug 30dB Noise Reduction

HighlightsThis Silent Variable-Speed Booster Pump enhances water pressure efficiently and quietly.Operates at just 30dB, making it ideal for home use without disturbance.Features permanent magnet motor, overheat, overload, and water shortage protection.Compatible with cold and hot water, and includes intelligent digital display.Designed with all-copper motor and polymer metal+pure copper construction for durability.Supports voltage regulation and automatic start/stop for convenience and energy efficiency.Ultra low noise operationMulti range voltage regulationPermanent magnet motorCommon cold and hot waterOverheat protectionoverload protectionRust and antifreeze preventionWater shortage protectionAll copper motorIntelligent digital displayRegular water supply (only used for water tower water supply, needs to be used in conjunction with ball valves)Automatic start stopProduct details ofDescribeIt is a self-priming centrifugal pump, which has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long life, and strong self-priming ability. The working principle of the self-priming pump is to fill the pump casing with water before starting the pump. After starting, the impeller rotates at a high speed so that the water in the impeller channel flows to the volute. At this time, a vacuum is formed at the inlet, so that the water inlet check door is opened, and the air in the suction pipe enters the pump and reaches the outer edge through the impeller channel.Capable of regulating pressure, rain and sun protection.