KSB Axially Split Volute Casing Pump set a record by safeguarding Qinchuan's vast farmland
The flow rate of a single pump exceeds 20,000 cubic meters per hour.
KSB has set a record by Axially Split Volute Casing Pump
Protecting the vast fields of fertile land in Qinchuan
KSB Zhongkai Pump Manufacturing recently set a new record by officially delivering the RDL1400-1260A pump.

This not only marks another milestone in Kaisi's Shanghai manufacturing capabilities, but also responds to China's 14th Five-Year Plan for water conservancy by leveraging cutting-edge technology to modernize large irrigation districts.
Data on Heavy Equipment丨The "Traffic Giant" that Refreshes History

As the flagship of this delivery, the RDL1400-1260A showcases remarkable industrial elegance and performance excellence. This KSB mid-discharge pump masterpiece is engineered to handle demanding conditions with high flow rates and exceptional reliability.

traffic colossus
Model: RDL1400-1260A
Flow rate (Q): 21,960 m³/h
Head (H): 18.82 m
With a throughput of nearly 22,000 cubic meters per hour, this single pump demands exceptional hydraulic design and manufacturing precision. As the pumping station's absolute' heart,' it delivers powerful propulsion for water conveyance.
Project Direct丨The "Heart Replacement Surgery" of Guanzhong Granary
Jiaokou-Puwei Irrigation District Canal Head Hub, Shaanxi Province
The irrigated area covers 118.96 million mu, which spans Shaanxi's grain-producing areas and key ecological protection and high-quality development areas.

This super pump is designed to serve as the water diversion hub at the Jiaokou Wei River Irrigation District in Shaanxi Province, which is vital to the food security of the Guanzhong Plain.
Project Location

The Jiaokou-Weinan Irrigation District, established in the mid-20th century, spans the cities of Xi 'an and Weinan, irrigating 1.1896 million mu (approximately 180,000 hectares). It serves not only as Shaanxi's granary but also as a key area for ecological conservation and high-quality development in the Yellow River Basin.
Pain points and challenges

The original equipment of the West Tower Pump Station of the Quchou Project has been in operation for many years, and is facing problems such as serious wear of the flow components, low efficiency, high vibration and noise. In addition, the Wei River has changed its flow pattern, and the flow pattern of the water intake is complex, so the renovation project is imminent.
KSB Solutions
During the 14th Five-Year Plan period expansion and modernization of the project, KSB provided four core pump units for the upgrade of the West Tower Pump Station.

To address complex operational conditions including steep inlet angles, high sediment loads, and upgraded flood control standards (100-year return period), the KSB RDL series pumps have proven their excellence through advanced hydraulic modeling, superior wear resistance, and exceptional operational efficiency. These pumps are the go-to solution for ensuring both shore flood protection and stable irrigation water supply.
Industry Value丨Technology Empowerment, Mission Accomplished

Despite the challenging 'construction and irrigation simultaneously' requirements, KSB's timely product delivery demonstrated exceptional project execution capabilities.
The RDL1400-1260A released this time is not just an industrial device, but also a solemn commitment:
Energy-efficient: It completely solves the problem of high energy consumption of old pumping stations and responds to the national carbon peak and carbon neutrality strategy.
Stable and reliable: Ensure that the water intake "does not leave the gate in dry season and does not lose flow in flood season" under the unique water conditions of the Weihe River.
Livelihood protection: Directly serving 1.13 million mu of farmland, this initiative ensures the steady delivery of "lifeline water and bountiful harvest water" to the fields.
German quality, China smart manufacturing. From industrial heavy equipment to water conservancy for people's livelihood. KSB will continue to contribute to the modernization transformation of China's water industry with its top-tier fluid transportation technology.
No matter what challenging conditions you face, KSB will provide you with reliable solutions.
Contact our technical team for more product details and customized services. Solutions. Achieving a better life.
