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Shanghai Weihu Pump Co., Ltd. News

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How to Size a Submersible Water Pump for Irrigation

A submersible water pump for irrigation must supply the required volume while maintaining enough pressure at the most demanding sprinkler, drip zone, pivot, or distribution point. Choosing by horsepower alone often produces low pressure, uneven watering, excessive energy use, or a pump that cycles ...

2026-09-08

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Hot Water Submersible Pump Selection for High Temperatures

A hot water submersible pump must operate while both its motor and hydraulic components are surrounded by elevated-temperature liquid. This duty is more demanding than standard cold-water pumping because heat affects motor insulation, bearings, mechanical seals, elastomers, cables, corrosion rates, ...

2026-08-28

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Submersible Lift Station Pumps: Design and Selection Guide

Submersible lift station pumps move wastewater or drainage water from a low collection point to a higher sewer, treatment process, or discharge location. Because the pumps operate inside the wet well, the station can be compact and does not require long suction piping. The arrangement is widely used ...

2026-08-26

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How a Submersible Centrifugal Pump and Impeller Work

A submersible centrifugal pump combines an electric motor and centrifugal hydraulic stages in a unit designed to operate below the liquid level. This arrangement eliminates many suction limitations and allows the pump to push water upward from wells, tanks, sumps, reservoirs, and process systems. ...

2026-08-20

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Industrial Submersible Pump Buying Guide for Commercial Projects

An industrial submersible pump is part of a system, not a stand-alone commodity. In mines, factories, municipal water systems, construction projects, power plants, and commercial buildings, pump failure can stop production or flood valuable equipment. Buyers therefore need to evaluate hydraulic ...

2026-08-17

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How to Select a Submersible Drain Pump for Reliable Dewatering

A submersible drain pump works at the point where water collects, pushing it through a discharge line instead of relying on suction from above. This compact arrangement is useful for construction pits, basements, sumps, tunnels, mines, utility chambers, stormwater systems, and industrial drainage. ...

2026-08-13

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Shanghai Weihu Pump Co., Ltd. News

News

Cases

How to Size a Submersible Water Pump for Irrigation

Hot Water Submersible Pump Selection for High Temperatures

Submersible Lift Station Pumps: Design and Selection Guide

How a Submersible Centrifugal Pump and Impeller Work

Industrial Submersible Pump Buying Guide for Commercial Projects

How to Select a Submersible Drain Pump for Reliable Dewatering