Heavy-duty submersible slurry, sludge & dewatering pumpsPump knowledge blog
Pump knowledge

Practical guidance for pump users and project teams.

Clear explanations of pump behavior, troubleshooting methods and dewatering fundamentals—written to help readers understand the system before replacing equipment.

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Technical guidance grounded in pump-system fundamentals and published manufacturer resources.

Mud Pumps Explained: How They Work and How to Choose One

Understand the difference between drilling and centrifugal mud pumps, how each moves fluid, and which details matter before you ask for a quotation.

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What Is a Vertical Submerged Slurry Pump and How Does It Work?

Separate vertical sump pumps from fully submersible units, then check the installation depth, liquid levels, wear parts and lifting space that each arrangement needs.

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How to Choose the Right Slurry Pump: From Site Data to Selection

Turn slurry properties and site measurements into a useful duty sheet, then compare pump arrangements, wear materials, curves and quotations on the same basis.

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What Is the Recommended Oil for a Sump Pump?

Many sump pumps need no user-added oil at all. Learn how to tell whether a pump is serviceable, why engine oil is usually the wrong substitute, and what cloudy oil says about the seals.

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What Pumps Are Used in Wastewater Treatment Plants?

Follow the flow from collection wet wells to sludge handling and final effluent, and see why each stage calls for a different balance of solids passage, efficiency and flow control.

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What Type of Pump Is Best for Slurry?

Compare submersible agitator, horizontal, vertical and positive-displacement pumps—and match the impeller, wear materials and pipeline to the slurry you actually have.

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What Is a Sludge Pump and How Does It Work?

See how a sludge pump moves mud, sediment and solids-laden water, why its wet end differs from a clean-water pump, and which jobsite details matter when choosing a pump.

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Is It Normal for a Sump Pump to Run Every Minute?

Once-a-minute cycling can be a reasonable response to heavy groundwater inflow—or a warning that water is returning to the basin, the float range is too short, or the pump and pit are poorly matched. This guide shows you how to tell the difference.

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Need industrial dewatering support?

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