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 ℃

Main Features

1. Intelligent water pumping in terms of multi-level control system.
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 quiet situation.

Shijiazhuang Aier Machinery Co., Ltd. is a large-scale professional manufacturer of slurry pumps, gravel pumps, dredge pumps, sewage pumps and clean water pumps in China.

All products are mainly supplied to environmental protection, wastewater treatment, urban water supply and drainage, mine, metallurgy, coal, petrochemical, building material, thermal power FGD, river dredging, tailing disposal and other fields. The products are selling well in China and sold far to Germany, U.S., Canada, Australia, Russia, Ukraine, Kazakhstan, Brasil, Chile, Argentina, Bolivia, Malaysia, Indonesia, India, Poland, South Africa, Tanzania, etc.

Our firm has strong technical force and is specially engaged in the research of abrasion resistant materials of slurry pumps, sewage pumps and water pumps and the development of new products. The materials include high chrome white iron, duplex stainless steel, stainless steel, ductile iron, rubber, etc.

We use CFD, CAD method for product design and process design based absorbing experience of world leading pump companies. We integrate molding, smelting, casting, heat treatment, machining and chemical analysis, and have professional engineering and technical personnel.

Our company started to build our new factory in 2013 and finished in Spring of 2014. The new factory is located in Lincheng Xingtai Hebei, covering 67,000 m² and of annual design annual casting capacity 3,000 tons. In the new factory, we can produce different parts from small to huge. Casting & machining orders are welcome as well.