Submersible sewage sump pump is a pump product successfully developed based on the characteristics of domestic water pumps. It can tear and cut long fibers, bags, belts, grass, cloth strips and other substances in sewage, and then discharge it smoothly. It is especially suitable for conveying substances containing Hard solids, fibrous liquids and especially dirty, sticky, slippery liquids.
The submersible sewage sump pump adopts a unique structure and a new type of mechanical seal, which can effectively convey solids and long fibers. Compared with the traditional impeller, the impeller of the pump adopts the form of single flow channel or double flow channel. It is similar to a curved pipe with the same cross-section and has very good flow capacity. With a reasonable volute chamber, the pump has high efficiency. The high and the impeller have been tested for dynamic and static balance, so that the pump has no vibration during operation.
Product features of submersible sewage sump pump:
1. The unique single-piece or double-piece impeller structure greatly improves the dirt passing capacity, and can effectively pass through the fibrous material five times the diameter of the pump and the solid particles with a diameter of about 50% of the pump diameter.
2. The mechanical seal adopts new hard and corrosion-resistant titanium tungsten material, which can make the pump run safely and continuously for more than 8000 hours.
3. The overall structure is compact, the volume is small, the noise is low, the energy saving effect is remarkable, the maintenance is convenient, there is no need to build a pump room, and it can work by diving into the water, which greatly reduces the project cost.
4. A high-precision anti-interference water leakage detection sensor is installed in the sealed oil chamber of the pump, and a thermal element is embedded in the stator winding to automatically protect the pump motor.
5. It can be equipped with a fully automatic control cabinet according to the needs of users, which can automatically protect the pump from water leakage, electricity leakage, overload and over-temperature, etc., which improves the safety and reliability of the product.
6. The float switch can automatically control the start and stop of the pump according to the required liquid level change, without the need for special personnel, and it is extremely convenient to use.
7. The sewage pump can be equipped with a dual-rail automatic coupling installation system according to user needs, which brings greater convenience to installation and maintenance, and people do not need to enter the sewage pit for this purpose.
8. It can be used in the full head without overloading the motor.
9. There are two different installation methods, fixed automatic coupling installation system, free installation.
The advantages of submersible sewage sump pump products:
Compared with the general horizontal pump or vertical sewage pump, the submersible sewage sump pump has obvious advantages in the following aspects:
1. Compact structure and small footprint. The submersible sewage sump pump can be directly installed in the sewage pool because it works submerged in the liquid, without the need to build a special pump room to install the pump and machine, which can save a lot of land and infrastructure costs.
2. Easy installation and maintenance. Small sewage pumps can be installed freely, and large sewage pumps are generally equipped with an automatic coupling device for automatic installation, which is very convenient for installation and maintenance.
3. Long continuous operation time. Since the pump and the motor are coaxial, the shaft is short, and the rotating parts are light in weight, the load (radial) on the bearing is relatively small, and the service life is much longer than that of the general pump.
4. There are no problems such as cavitation damage and irrigation and water diversion. Especially the latter point brings great convenience to the operator.
It is precisely because of the above advantages that the submersible sewage sump pump has been paid more and more attention by people, and the scope of use has become wider and wider. Drainage, liquid feed, etc. It plays a very important role in municipal engineering, industry, hospital, construction, restaurant, water conservancy construction and other industries.
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