The function of the washing pump is to pump the washing liquid through the water pipe to the nozzle, and then divide the washing liquid into small jets and spray it to the windshield through the squeezing action of the nozzle.
The washing pump is the core component of the washing system. It consists of a permanent magnet DC motor and a centrifugal vane pump to form a small assembly, which is generally installed on the liquid storage tank. The injection pressure of the washing pump is about 70-88KPa.