Casing and back cover of JETST type centrifugal self-priming jet pump are produced using advanced punching technique and made of SUS304 stainless steel,the pump improved rust and corrosion etc. phenomena in the cavity of common type self-priming rinsing pump. It has compact structure, could be operated stably without noise, its performance is secure and reliable.
    Mainlt suitable for using in water pressurization at home and in industrial water supply system; automobile washing, taking oil from oil tank, in gardens, fountain and small-scale irrigation.