Product Name: 4sdm12 Deep Well Submersible Pump Model NO.: 4SD(M)12 Theory: Vortex Pump Media: Clean Water Industry: Home Use Application: Submersible Pump, Sewage Pump Type: Jet Pump Start Up: Electric Pump Power: Electric Assembly: Liquid Pumps Structure: Multistage Pump Material: Stainless Steel Material of The Pump: Stainless Steel 304 Outlet of The Pump: Brass or Stainless Steel 304 Impeller of The Pump: PPO Shaft of The Pump: Stainless Steel 304 Power of The Pump: 0.25kw-5.5kw Minimum Well Diameter: 4" Maximum Immersion: 80m Trademark: EDWIN PUMP Transport Package: Color Box or Round Box Origin: Daxi, Wenling, China Product Description Applications:For water supply from wells or reservoirsFor domestic use, for civil and industrial applicationsFor garden use and irrigationOperating conditionsMaximum fluid temperature up to 35 degreeMaximum sand content: 0.25 percentMaximum immersion: 80mMinimum well diameter: 4"Motor and pumpRewindable motor or full obturated screen motorThree-phase: 380V-415V/50HzSingle-phase: 220V-240V/50HzEquip with start control box or digital auto-control boxPumps are designed by casing stressedNEMA dimension standardsCurve tolerance according to ISO 9906Options and requestSpecial mechanical sealOther voltages or frequency 60HzSingle phase motor with built-in capacitorWarranty: 1 year(According to our general sales conditions)