Multistage Pump

Identification Code
150QJ20-78
150 : Minimum Well Diameter:4 inch
QJ: Pump Name 
20: Stage

Product Instruction
QJ series Multistage Pump consists of multistage pump and motor . Multistage Pump consists of pump body, vane , impeller, inlet flap, outlet flap, shaft and bearing. 
 
Application
Multistage Pump is extensively used for domestic, garden use and electrical irrigation,forest water spraying, for civil and indurstrial from open water bodies(rivers,lakes) , well, reservoir or boreholes with inner diameter more than 100mm,water tower deliver and urban construction water, supply and discharge for farms,villages, industrial and mining enterprise. can be operated in the automatic water-supply systems,be used for watering of gardens and vegetable gardens

Structure Feature
Pump body:Stainless steel
Motor bracket:Stainless steel
Motor shaft:AISI 316 SS/AISI 304 SS
Pump shaft:AISI 316 SS/AISI 304 SS
Mechanical seal:silicon carbide-tunsten carbide
Impeller:POM
Diffuser:PC
Coupling and Outlet: cast iron with electrophoretic paint;  Cast-Cu ASTM280
Electric motor:Single-phase motor 220V-50HZ with capacitor and thermal overlad protector. Voltagefluctuation for 10% more or less is allowed and other voltage for 60HZ is also available