Applications For water supply from wells or reservoirs For domestic use, for civil and industrial applications For garden use and irrigation   Operation condition   Maximum fluid temperature up to +35ºc Maximum sand content: 0.25% Maximum immersion: 80m Minimum well diameter: 4.0 inches   Motor and pump   Rewindable motor Single-phase: 220-240v/50hz Three-phase: 380-415v/50hz Equip with start control box or digital auto-control box Pumps are designed by casing stressed Nema dimension standards Curve tolerance according to iso 9906   Options on request Special mechanical seal Other voltages or frequency 60hz Single phase motor with built-in capacitor Warranty: 2 years (according to our general sales conditions)