Description
Introduction
SJ type stainless steel deep well submersible electric pump is a water-lifting device where the motor and the water pump are directly connected as one and work submerged in water. It is suitable for extracting groundwater from deep Wells and can also be used in water-lifting projects such as rivers, reservoirs, and canals. It is mainly used for farmland irrigation and water supply for people and livestock in plateau and mountainous areas. It can also be used for water supply and drainage in cities, factories, railways, mines and construction sites.
NEMA Motor
- 4”Motor Stainless steel(there is bronze flange or ss flange)
- Single phase:0.37kW~2.2kW
- Three phase:0.37kW~7.5 kW
- 6”Motor Cast iron(Standard), Stainless steel(If required, need to specify)Three phase:4kW~37 kW
- 8”Motor Cast iron(Standard), Stainless steel(If required, need to specify)Three phase:5.5kW~110 kW
Performance
- Q/H curve means flow and head under the rated speed.
- Power curve:P2 means input power of each grade,Curves are shown for complete(I/1)and for reduced diameter (2/3)impellers.
- Efficiency curve: Eta mcans the stagc cfficicncy of thc pump
Operation Conditions
- Solid grain-or-fiber-frce dilute clcan non-corrosive liquids;
- Maximum liquid temperature:25℃
- Maximum working pressure: 38bar
- PH:6.5~8.5
- Maximum diving depth:≤70m
- For the sake of pump running safely and reliably,
- user shall install the correct motor protector.
Technical Specification