Applications and features: Jet cast iron self-priming pumps combine the functional advantages of centrifugal pumps with the practical advantages of self-priming ones. With easy for assembling and using, compact Construction, small and easy for moving, high efficiency, saving energy, no channel water before using etc. Features, it is widely used in industrial and mining enterprise, high building, washing, garden irrigation and fountains etc. Operating conditions: 1.Type of liquid:clean water with no suspended solids or abrasive material 2.Maximum liquid temperaturef_50f¦ 3.Maximum suction heightf_10m 4.Maximum working pressuref_10bar Performance range Flow rate up to 40 l/min.(2.4m3/h) (head up to 38m Operating limits (suction lift up to 10m (fluid temperature up to 60fpc (maximum ambient temperature 40fp