Challenge
During periods of prolonged drought, agricultural regions often face severe water shortages that threaten crop production and food security. Emergency water transfer systems require pumping equipment capable of delivering high flow rates, stable continuous operation, and reliable performance under demanding field conditions.
In Suqian, Jiangsu Province, farmland irrigation was seriously affected by insufficient rainfall. Local authorities urgently needed a reliable pumping solution capable of transferring large volumes of water within a short period to restore irrigation capacity and protect agricultural production.
Our Solution
Liancheng supplied three sets of
1000QH-50 Submersible Mixed Flow Pump Units
to support the emergency water replenishment project at Zaolin Ship Lock Pumping Station.
The pumping system was rapidly deployed and successfully completed continuous water transfer operations, providing an efficient solution for emergency irrigation and regional water supply.
Project Highlights
Suqian, Jiangsu Province, China
Agricultural Irrigation & Emergency Water Supply
1000QH-50 Submersible Mixed Flow Pump
3 Pump Units
2.73 m³/s (9,810 m³/h)
450 kW
10 kV
12 Hours
350,000 m³
Technical Advantages
High Flow Capacity
The 1000QH-50 mixed flow pump delivers extremely large water volumes, making it ideal for emergency irrigation, pumping stations, flood control, and regional water transfer projects.
Stable Continuous Operation
Despite high-voltage power supply requirements and challenging commissioning conditions, the pump units achieved successful first-time startup and operated continuously at full load for 12 hours without interruption.
Energy-Efficient Performance
The optimized hydraulic design provides high efficiency while reducing operating costs during large-scale water transfer.
Reliable Emergency Response
Rapid installation and dependable operation enabled local authorities to restore irrigation water supply within a very short period.
Customer Benefits
Using the Liancheng pumping solution helped the project achieve:
Rapid emergency water replenishment
Reliable continuous pump operation
Stable performance under high-load conditions
Reduced risk of irrigation interruption
Enhanced agricultural water security
Lower lifecycle operating costs
Recommended Applications
Agricultural Irrigation
Emergency Water Supply
Water Conservancy Projects
Pumping Stations
River Water Transfer
Flood Control & Drainage
Municipal Water Management
Why Choose Liancheng
Liancheng combines advanced hydraulic technology, reliable manufacturing quality, and extensive project experience to deliver dependable pumping solutions for water conservancy, agriculture, municipal infrastructure, and industrial applications.
With comprehensive engineering support and rapid-response service, we help customers build efficient, reliable, and sustainable water transfer systems worldwide.
Looking for a Reliable Irrigation or Water Conservancy Pump Solution?
Contact Liancheng's engineering team
for professional pump selection, hydraulic design support, and customized solutions for irrigation, pumping stations, flood control, and emergency water supply projects.
Post time: Jul-16-2026