D and DP series high-efficiency energy-saving multi-stage centrifugal pumps have obtained national energy-saving certification, setting a new benchmark for energy efficiency in the industry

Category: Company Dynamics

2025-08-04

Recently, the D and DP series of high-efficiency energy-saving multi-stage centrifugal pumps independently developed by Hunan Sanchang Pump Industry Co., Ltd. have officially passed the China Energy Efficiency Product Certification and strictly comply with GB19762-2007 "Energy Efficiency Limit Values and Energy Efficiency Evaluation Values for Clear Water Centrifugal Pumps", a national standard. This signifies that the product has achieved industry-leading levels in energy-saving performance, technical reliability, and environmental contribution, providing a green and efficient solution for industrial fluid transportation.

The D and DP series of high-efficiency energy-saving multi-stage centrifugal pumps have received national energy-saving certification, setting a new benchmark for energy efficiency in the industry.

The D and DP series of high-efficiency energy-saving multi-stage centrifugal pumps adopt innovative hydraulic model design and high-precision manufacturing processes. By optimizing the impeller structure and fluid channels, they significantly reduce operating energy consumption, with efficiency improved by 15%~30% compared to traditional pumps. Their core components use high-strength, corrosion-resistant, and wear-resistant materials, combining corrosion resistance with a long lifespan. They are suitable for harsh operating conditions such as high temperatures and high pressures, meeting the energy-saving and consumption-reduction needs of the chemical, power, and municipal water supply industries.

GB19762-2007 is a national mandatory standard for the energy efficiency of centrifugal pumps. The D and DP series of high-efficiency energy-saving multi-stage centrifugal pumps passing this certification verifies that their energy efficiency values far exceed the energy efficiency evaluation values, reaching the top level in the industry in key indicators such as flow rate, head, and efficiency. This certification is not only an affirmation of product performance but also provides users with a reliable energy-saving option, helping companies reduce overall operating costs.

As a high-tech enterprise, Hunan Sanchang Pump Industry has focused on the research and development and manufacturing of high-efficiency energy-saving self-balancing multi-stage pumps for over 20 years, with products covering mining, metallurgy, environmental protection, and energy fields. The company has a complete R&D system and intelligent manufacturing production line, committed to providing customers with high-reliability, low-energy-consumption fluid transportation solutions, and its brand influence radiates to the global market.

Hunan Sanchang Pump Industry always adheres to the core strategy of "Technological Innovation + Green Manufacturing." The successful certification of the D and DP series of high-efficiency energy-saving multi-stage centrifugal pumps demonstrates the company's active response to the national "dual carbon" goals. In the future, the company will continue to cultivate high-efficiency energy-saving pump technology, launching more products that meet low-carbon trends and injecting new impetus into the energy transformation of the industrial sector.

Previous: MDK high-efficiency energy-saving self-balancing split-case multi-stage centrifugal pump awarded China Energy Efficiency Certification Certificate

Next: Sanchang Pump Industry won the second prize in the Yuhua District competition of "Create China", and its wear-resistant, high-efficiency, and energy-saving multi-stage pump technology leads the industry upgrade.

Contact Us

Free Hotline:0086-13307481676

Fixed telephone:0086-13307481676      

Mobile:0086-13307481676(WeChat)

E-mail:sales@sanchangpump.com