8" mining dewatering deep well submersible pump of stainless steel
or cast iron flow rate 20 - 100 m3/h
QJ Deep well well pump tech parameter :
a) Caliber: DN150-DN400mm
b) Flow: 2-1000m3/hr
c) Head: 10-1000 m
d) Rotate speed: 1450-2850r/min
e) Motor power: 0.55-400 KW
f) Working temperature: -15℃ - 100 ℃
1. Intelligent water pumping in terms of multi-level control
2. Easy operation
3. Overload protection
4. Energy saving:automatically start pump water when the water
tower is in the stateof water shortage,while automaticaly stop
pumping when it is full.
5. Medium water level protection of well:automatically stop pumping
when lacking water or the water level is less than the medium water
level,ensuring its safe operation.
6. Axial thrust load on the motor shaft is obviously reduced with
its unique"floating"structure impeller so that it can come to high
head with multistage impeller.
7. With its small outer diameter of pump body,large flow
capacity,high head,it can applied to small outer diameter deep well
and decrease the cost of well drilling.Moreover,it is more suitable
for industry and construction project.
8. Buit-in reliable check value,avoiding water hammer impact.
9. Strong wear resistance with its stainless steel pump bowl and
alloy rubber bearings.
10. Multiple protection quietness technology.It can operate in
|Size||5" 6" 7" 8" 10" 12" 14"|
|Head Range||Flow Range||Motor Power||Outlets range|