Save Energy with Eco-friendly CNP Multistage Pumps!
Multistage centrifugal pumps have gained popularity among pumps in recent years. Multistage pumps are a great choice because of their ability to provide engineers with a flexible range of flow with their high degree of energy efficiency.
However, water pumps account for a huge electrical energy load. The National Energy Administration released numbers on electricity consumption from January to July on August 12, 2022.
The electricity consumption during this period was 4,930.3 billion kWh, a year-on-year increase of 3.4%. In terms of industries, the primary industry consumed 63.4 billion kWh, with a year-on-year increase of 11.1%. However, the secondary industry has a yearly increase of 1.1% by consuming 3,255.2 billion kWh.
Contrary to the primary and secondary increase, the tertiary industry consumed 853.1 billion kWh, with a 4.6% increase. Industrial energy consumption is mainly on electrical energy, and the water pump is one of the most used equipment in industrial production.
Hence, it accounts for the large energy consumption. A survey showed that the electric pumps are responsible for about 21% of the national electricity consumption during this period, while water pumps are responsible for 40% to 50% of the national industrial electricity consumption.
Conclusively, the electrical pumps consume a large amount of electricity, and their energy-saving potential is huge. However, if domestic pumps are made more efficient, only by 1%, the electricity consumption of water pumps from January to July can save around 10.35363 billion kWh.
Assuming a 100,000-square-meter shopping mall’s annual electric consumption is about 30 million kWh, the energy savings due to a 1% efficiency improvement can supply it for more than 345 years.
That’s the significance of using highly efficient and energy-saving pumps.
CNP pumps are continuously evolving, and the company is improving the model and performance of the water pumps. Due to the environmental crisis and the need for energy-efficient products, the company is committed to developing a series of more energy-efficient products.
Such products include the CDM series, CDME series, TDE series, and other energy-efficient products with improved efficiency. The company aims to contribute to global energy conservation and consumption reduction.
The CDM series light vertical multistage centrifugal pump is an upgraded and innovative version of the old CDL series, with optimized hydraulic design and improved performance. It’s independently developed according to European standards and adopts brand-new industrial design, with energy efficiency index reaching MEI ≥ 0.7.
It’s quite energy-saving with compact structure,beautiful appearance,low noise, high reliability and easy maintenance convenience.For instance, as for the same rated flow, the maximum efficiency of CDM5 and CDM 10 is increased from 57% & 62% to 70% & 72% respectively,compared with CDL 5 and CDL10.
The CDM(F)E series is multistage intelligent variable frequency pump. It combines CDM pump with inverter and TEFC motor. It can detect constant pressure, temperature, pressure difference and other smart control functions by connecting pressure or temperature sensor.
CNP has developed environmentally friendly pumps to save electrical energy and reduce its impact. CDM is the most efficient and high-performing pump in the product range.