ZLB Vertical axial flow pump irrigation pump drainage water pump

Single-stage vertical axial-flow pump engineered for large-volume, low-head water transfer. The vertical ZLB axial flow design delivers high flow rates with minimal head rise, making it suitable for irrigation, drainage and circulation duties where moving large volumes at low lifts is required.

Key features

• Vertical single-stage axial-flow construction for compact footprint and straightforward vertical installation
• Designed to convey clean water, rainwater, sewage and slightly corrosive liquids (liquid temperature up to 50°C)
• Optimised for high flow / low head applications
• Commonly used where continuous or bulk transfer of water is required (irrigation canals, drainage channels, circulation systems)

Typical applications

• Farmland irrigation and agricultural water delivery
• Water conservancy and canal lifting stations
• Urban water supply, drainage and sewage treatment works
• Power plant circulating water systems and cooling water handling
• Salt works, docks (water level control) and farm water management
• Metallurgical and light chemical industry circulation duties

Technical and buying considerations

• Select pump size and motor rating based on required flow (m3/h) and total dynamic head (TDH). Performance curves and characteristic data are required to match the installation.
• Confirm material and sealing options when handling abrasive or more corrosive liquids; for sewage or solids-laden liquids, ask about anti-clogging impeller designs or screening requirements.
• Check installation requirements (foundation, suction conditions, shaft alignment) and available motor/driving arrangements for site compatibility.
• Request dimensional drawings, performance curves and spare-parts lists for the specific model (example model: 350ZLB-100) prior to procurement.

For project procurement, specify the required duty point (flow and head), liquid properties (temperature, solids content, corrosiveness) and preferred motor/driving arrangement so the correct model, materials and accessories can be confirmed.