Description: Deep well is the best appliance to get water from deep wells. They adopt the most advanced tehchnology after several years, careful studies made by our technicians. They are connected with grainless motor and pump. The pumps have positive and negative formation conductors and other important parts make a hole body, making them elegant and excellent. Specification： Input(single phase）: 110V Cable:59ft Outlet diameter： 1 inch outlet Head of delivery: 128ft Rated power: 0.5HP/0.37kw Speed: 2850r/min Frequency: 50Hz Applying conditions: 1.Do not make the system in a failure of dry running condition, it will damage parts and burn motor 2. Minimum internal diameter of well: 4"(102mm). 3. Pumps cannot be frequent started. Too frequent started will damage the motor 4. Cable should be tied with plastic bags every 4.9-6.6ft (1.5-2 meters) 5. Sulfureted hydrogen percentage is no more than 1.5mg/L 6. Granularity: Max. 0.0079"(0.2mm) 7. Water temperature：Max.40 °C 8. Pumps must be reliable connected with ground. Ground wire must not be false connected to power , make well charged resulted in danger. 9. Pipeline must be reliable sealed, no leak, otherwise flow can not meet the requirements. 10. After electric pump is right installated,Wells must be good covered, to prevent unknown items fall into the well pump. 11.Acid and alkali degree: PH 6.5-8.5 Item Included:(144009) 1*Submersible Deep Well water Pump