Applications For water supply from wells or reservoirs For domestic use,for civil and industrial applications For garden and irrigation Operating conditions Maxiumum fluid temperature up to +40ºC. Maximum sand content : 0.25％. Maximum suction lift:7m. Motor and pump Rewindable motor Single-phase : 220V- 240V /50Hz Three-phase : 380V - 415V /50Hz Curve tolerance according to ISO 9906 Impeller material:brass Options on request Special mechanical seal Other voltages or frequency 60 Hz Warranty : 1 years (according to our general sales conditions).