WP30S gasoline engine sewage pump 1.Inlet&Outlet: 80 (3" ) 2.Max.Suction: 8 M ... , fire control and high pressure flushing, etc. --SGP self-suction pump type is nationalization of self-priming centrifugal pumps originating from ... and corrosive liquid respectively for under 80 °C temperature. The pump is suitable for factories, farms, flowers nursery, pest controlling, food ...