QuestCraft 1.5HP 4" Stainless Steel Deep Bore Multistage Submersible Well Pump 115V 17.5GPM Operating conditions: -Liquid temperature up to 40 o C -Submersion depth 40m -Minimum internal diameter of well: 102mm. -Continuous duty. Motor: -Tow-pole induction motor (n=3850r.p.m) -Built-in over load motor protector -Insulation Class B/F -Protection IP68 Material: -External pump body: Stainless Steel -Suction strainer: Stainless Steel -Impeller and diffusors: Noryl -Bearing brackets: Brass -Shaft: Stainless Steel -Motor housing: Stainless Steel -Mechanical seal: Ceramic/Graphite Application: -Multistage submersible water pumps with radial closed impeller conceived in order to solve any problem of clean water conveyance. -Suitable for irrigation, and pressure systems and pressure systems and generally for civil and industrial purposes. For water supply from wells or reservoirs, domestic use, civil and industrial applications and for garden use and irrigation.