1This water pump has both the automatic startstop function of the pressure switch and the return function of the builtin bypass switch, which can greatly reduce the startstop frequency of the pressure switch. 2This household pump is equipped with a highquality allcopper motor, with low power consumption, high performance and stable operation. 3This diaphragm pump has a strong selfpriming ability, and the selfpriming range of the pump is up to 3 meters. 4This household water pump makes low noise, and the noise during pump operation is around 5560 decibels, and the noise of fixed installation is lower. 5The equipment can be used in high temperature weather and high temperature medium, the medium temperature can reach 65. 6Equipped with a variety of joints, 360 flexible installation, and it is convenient to install in various directions in a limited space. 7The pump body is made of PA66+30% glass fiber material, which has highstrength, pressure resistance, and is not easy to leak.