Several factors affecting the efficiency of clear water pump

Several factors affecting the efficiency of clear water pump:
1 water pump itself is the most fundamental efficiency of the impact. Under the same working conditions of the pump, the efficiency may be a difference of more than 15%.
2 the running condition of the water pump is lower than the rated condition of the pump, the pump efficiency is low and the energy consumption is high.
3 motor efficiency in the use of basic remain unchanged. Therefore, it is important to choose a high efficiency motor.
4 the influence of the water pump efficiency is mainly related to the design and manufacture quality. Pump selected, the late management of small.
5 hydraulic loss, including hydraulic friction and local resistance loss. After running a certain period of time, the impeller and guide vanes inevitably lead to the surface abrasion, the hydraulic loss increases, the hydraulic efficiency is reduced.
6 water pump volume loss, also known as leakage losses, including the impeller seal ring, the class, the axial force balance between the three kinds of leakage loss. Volume efficiency is not only related to the design and manufacture, but also with the management of the late. After running for a certain period of time, due to the friction between the components, the gap increases, the volume efficiency decreases.
7 as the filter cylinder block, intake and other causes of pipeline centrifugal pump and idling.
Several factors affecting the efficiency of clear water pump
8 water pump before the start, the staff do not pay attention to the centrifugal pump start the preparatory work before the heating pump, plate pump, infusion pumps and other basic operating procedures are not complete, often caused by pump cavitation, causing the pump noise, vibration, low pump efficiency.
General water pump is designed to obtain the highest efficiency, that is, the hydraulic structure parameters of the water pump is the best combination of the highest efficiency. Other pumps, such as the special requirements of the pump its efficiency is not likely to exceed the same period of time the water pump efficiency. Other pump efficiency is lower than the main reason for the water pump is the widening of their flow channels. The value of the efficiency decrease is mainly related to the extent of the broadening. Other pump flow channels are widened to prevent obstruction.
IS, IH type water pump for conveying water or physical and chemical properties similar to the use of other liquid water, the temperature is not higher than 80. Main applications: suitable for Industry and city water supply and drainage, can also be used for agricultural irrigation. The design of the pump selection of domestic hydraulic model, the performance of IS type centrifugal pump parameters, ingenious combination of design in general vertical pump on the basis, and the use of temperature, medium in different ALG derived on the basis of the application of hot water, high temperature corrosion resistant chemical pump, oil pump. The series of products with high efficiency and energy saving, low noise, reliable performance and other advantages, in line with the latest National Machinery Department JB/T53058-93 standard requirements, the product according to the international ISO2858 standard design and manufacture. For the transport of water and physical and chemical properties similar to water and other liquids used, suitable for the industry and the city water supply and drainage, water pressure high-rise buildings, garden sprinkler, fire booster, long-distance transportation, HVAC refrigeration cycle, bathroom pressurization of cold and hot water circulation equipment, the use of temperature T<80.
The hot water pump is suitable for metallurgy, chemical, textile, wood processing, paper making, hotel, bathroom, hotel and other high-temperature hot water boilers and pressurized circulating pump for conveying city housing heating cycle, using a temperature below 120 DEG C.
High temperature water pumps are widely used in metallurgy, chemical industry, energy, textile, papermaking, hotel, bathroom, hotel and other high-temperature hot water boilers and pressurized circulating pump for conveying city housing heating cycle, using a temperature below 240 DEG C.