The automatic coupling system is easy to install, no need to build a pump house, which can reduce a large amount of engineering costs and reduce operating costs. The automatic protection system has a multi-function operation display, which can centrally control various operating states and effectively protect it. lw The vertical sewage pump is an important equipment for sewage and water pumping. When using, the whole unit is submerged into the water. The pipe sewage water is extracted to the surface, which is the domestic water “mine rescue†industrial cooling “farm irrigation†seawater lifting†ship loading, also available In the fountain landscape, the hot water submersible pump is used for hot spring bathing, and the residential area can be used as a geothermal circulating pump when using geothermal heating. It is widely used. It adopts large channel anti-blocking hydraulic component design and can effectively pass solid particles with diameter of 50-125mm. The motor adopts a water jacket type circulating water cooling system to ensure reliable operation of the electric pump in the dry (dry) state. The unique anti-condensation device of the sewage pump can automatically dehumidify the motor to ensure the insulation of the motor. In the high-humidity environment, it is guaranteed to be above 300MΩ, so that the motor is normal and reliable. It adopts the automatic coupling system, which is easy to install and does not need to build a pump house. The engineering cost is reduced, and the operating cost is reduced. The automatic protection system has a multi-function operation display, which can centrally control various operating states and effectively protect it. lw vertical sewage pump use condition 1LW type vertical sewage pump series products The rated voltage is 380V, the power frequency is 50Hz, the medium temperature is not more than 40 degrees Celsius, the medium density is ≤1150kg/m3, the PH value is between 5-9; 3 the altitude is not more than 1000 meters; 4 the annual viscosity of the transport medium is not Super 1000CP; 5 product material is mainly cast iron, can not be used in strong corrosive or highly corrosive medium; lw vertical sewage pump product features 1. Vertical sewage pump adopts large flow channel anti-blocking hydraulic component design, greatly improved The dirt passing ability can effectively pass 5 times of the fiber diameter of the pump and the solid particle with the diameter of the pump is about 50%. 2. The LW sewage pump is reasonable in design, the matching motor is reasonable, the efficiency is high, and the energy saving effect is remarkable. The seal adopts double-channel series seal and is made of hard wear-resistant tungsten carbide. It has the characteristics of durability and wear resistance, which can make the pump run safely for more than 800 hours. 4. The pump is compact and small in size. Easy to move, easy to install, no need to build a pump room, can work in submerged water, greatly reducing the project cost. 5. There is a water-oil probe in the pump oil chamber. When the mechanical seal on the pump side is damaged, the water enters the oil chamber and the probe generates a signal. The pump is protected. 6. The automatic safety protection control cabinet can be equipped according to the user's needs to monitor the leakage, leakage, overload and over-temperature of the pump to ensure reliable and safe operation. 7. Double-rail automatic coupling installation system, give The installation and maintenance of the pump brings great convenience. It is not necessary for people to enter and exit the sump. 8. LW vertical sewage pump float switch can automatically control the pump to stop according to the required water level change. No need for special care. 9. Ensure that the motor is not overloaded within the range of the lift. The application range of the LW vertical sewage pump is applicable to chemical, petroleum, pharmaceutical, mining, paper, power plant and urban sewage treatment, municipal engineering, public facilities sewage, etc. Conveyor belt particles of sewage and sewage. http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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