Product Description

Application
It is suitable for farm irrigation, sprinkling, rainwater recycling system, mining drainage, emergency rescue and disaster relief, urbanwater supply, enterprise and government institutions water lifting. This products is low noise, high efficiency and energy saving.
Advantage
1. Scientific design, high head for single stage impeller, steadily operating and low noise.
2. Superior iron as its raw material, scientific casting method ensures the compactness of the molecular structure of castings.
3. CNC lathe precision machining ensures parallelism and perpendicularity of all the parts and also the pumps concentricity, extending its service life.
4. Rigorous testing, well installation and full load performance test.
5. The service life of the improved rubber bearing liner (technological secret) is 2 times longer than that of common bearing liner.
6. The material of the pump shaft: general chromium-plating, 2Cr*3, stainless steel **1, stainless steel **1, monel, etc.
7. Material of impeller: stainless steel **4,**6,**6L, tin bronze and aluminum bronze, etc.
8. Some of our products produced by introducing the Germany Ritz technology, increasing the pumps outer diameter, meanwhile meeting the customers needs of high head submersible pump.
Motor parameter and service condition
1. The motor must be submerged into water in vertical from with a depth no more than *0m and the lower distance to the bottom of the well is no less than 5m.
2. The motor will operate continuously and is not suitable for frequently start. The soft-start mode is preferred and then reduced-voltage starting. The staring time should be controlled between *****0s according to the head and pipe length. The soft-stop mode is also preferred.
3. If it is used in special circumstances, such as mining rescue, the submerged depth could be extended appropriately, then it must be put on records, or else it will not be within the warranty period.
Power Supply
**0V/*0HZ **0V/*0HZ
If you need special voltage or frequency, please inform us in advance.
Installation From
The normal installation form is vertical. If the actual condition doesnt allow the vertical form, you can contact the manufacturer to choose the motor of horizontal installation form, however, its service life will be less *0% than that of vertical installation form.