1.Submersible pump: pump and motor connected directly, a small submersible pump even pump impeller mounted directly on the motor shaft, saves a lot of connected parts, shorten the overall size of the pump, the material consumption is less weight. Instead of the deep and pump, the problem of long axis failure rate is reduced, and the reliability of the equipment is improved.
2. Installation simple, do not need to be built pumping stations. Construction area of small, to reduce the capital investment and submersible pump directly dive into the water, only need to electrical control equipment of the building on the ground, the use and the maintenance are convenient.
3. Submersible pump in the water running noise is small, it is suitable for the working environment requires quiet places, such as schools, hospitals, hotels, halls and other water supply and drainage.
4. Submersible pump is running in the water, is not affected by the climate and environment; easy to conceal, suitable for combat readiness and strategic needs.
5. The use of submersible pump to raise water, increase the depth of water, less cavitation problem.
6. Internal mounted submersible motors can ensure that the submersible pump is operated for a long time in the case of a submersible pump with a submerged motor. Also do not have to worry about the no-load current large motor heating burning problem.
7. Submersible pump is likely to produce leakage, cable water, mechanical seal leakage and other static seal components failure and other issues, these problems may cause the entire pump burning or leakage accident occurred.
