Short and thick submersible mine pump

High efficiency,saving energy ,high lift because of single stage,large flow,imported Germany high-efficiency energy-saving motor. I.e.:submersible motor can reach 110kw(max outside diameter 132mm),secondary speed(2900/minute), can reach 410kw,minimum outside diameter of the pump can reach 134mm

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Product Description

Product introduction:

Although the traditional QJ series pumps can achieve high lift,but the axial force is large, operation is unstable,the general life is 2-3months. If it is used in the mine,it is not durable.and the appearance is long and thin. It’s unconvenient no matter from the installation ,transportation and other aspects. Reasons:the main reason why the submersible  pump with high lift is limited in the lift is that it can not overcome the axial force, that is the thrust bearing of the motor can not bear more thrust,so the lift is limited.

This kind of pump does not produce axial force,the flow can achieve 50m3/h-500m3/h,and the water head range can reach 300m,400m,500m,600m,700m,800m,900m,1000m, with efficiency of 70%


Product characteristics:

1.The motor and pump are integrated and immersed to run under water,no sparking,explosion proof,reliable and safe.

2.There is no special requirement,as long as the water pipe can bear the corresponding pressure.

3.Easy to install and maintain,occupy small areas,no need to build the pump house.

4.Simple structure.saving the raw materials.

5.High efficiency,saving energy ,high lift because of single stage,large flow,imported Germany high-efficiency energy-saving motor. I.e.:submersible motor can reach 110kw(max outside diameter 132mm),secondary speed(2900/minute), can reach 410kw,minimum outside diameter of the pump can reach 134mm


Use conditions:

1.Thick and short,large flow,high water head,no axial force,convenient transportation,it is suitable for mine well.

2.Extracting the underground water from the deep well and mine well,can be used in gold/silver/iron ore/coal mine emergency rescue and construction site drainage.

3.This product has a small flow high-lift submersible pump:i.e.:30square, water head range 1000m,power is 140kw.It can not only save energy,but also solve the difficult problem of mine drainage,and also be used for mine life drinking water.

4.The motor and the pump are integrated and immersed to run under water,no sparking,explosion proof,reliable and safe.

5.There is no special requirement for the well pipe and mine well,as long as the water pipe can bear the corresponding pressure.

6.Easy to install and maintain,occupy small areas,no need to build pump house.

 

Performance parameters:
1.Flow range:5-2200m3/h

2.Water head range:2-2500m

3.Rotating speed:2900 rpm、1450rpm(secondary speed motor ,four-stage speed motor)

4.Materials options:HT200、304,316,316L、tin bronze


Remarks:

1.Pls often check the current ,voltmeter and the water flow during the pump running,ensure the pump run at the rated conditions.

2.The valve should be used for adjusting the flow and the water head,should not be overloaded. In any of the following situations ,should stop the running immediately:

(1)When the current exceed 20% of the rated current at the rated voltage.

(2)When the power voltage is too high or too low(above 400v or below 360v)

(3)At the rated water head,the flow decreases more than normal.

(4)The insulation resistance is less than 0.5ΜΩ

(5)When the dynamic water level drops to the inlet of the pump

(6)When the electric equipment and circuits are out of order

(7)When there is sudden sound or large vibration.

(8)When the protection switch trips frequently.


Why choose us? 3 advantages:

1.quick delivery! Stock pumps can be shipped quickly;

2.Reliable quality! Manufacturing pumps many years,have a number of new and old customers;

3.Competitive price! Manufacturers supply directly without middlemen.


+86 151 2293 1316 2736331134