
When handling abrasive slurries in pits, ponds, or underwater environments, a submersible slurry pump is often the most efficient and practical solution.
In this article, we’ll explore what submersible slurry pumps are, where they’re used, key features to look for, and how to choose the right one for your project.
A submersible slurry pump is a pump unit that operates completely submerged in the fluid. It combines the pump and motor into one sealed unit that is dropped directly into the slurry.
Unlike horizontal or vertical pumps, submersible pumps eliminate the need for long shafts, suction pipes, or external bearing assemblies.

Submersible slurry pumps are used in various industries where abrasive, solid-laden fluids must be moved from confined or flooded areas.
They are especially valuable in situations where it’s difficult or unsafe to install a dry-mounted pump.
When selecting a submersible slurry pump, pay attention to the following specifications:
To choose the right pump, you need to evaluate the following:
| Parameter | What to Consider |
|---|---|
| Fluid Type | Water, sludge, sand, tailings, or chemical slurry? |
| Solids Size | Maximum solid size the pump needs to handle |
| Flow Rate | m³/h or GPM required |
| Head/Pressure | Vertical lift or system resistance |
| Operating Depth | How deep the pump must be submerged |
| Power Supply | Voltage and frequency compatibility |
📌 Pro tip: Always choose a slightly oversized pump for slurry applications, due to wear and solids.
At An Pump, we manufacture rugged and efficient submersible slurry pumps that are ready for the world’s toughest pumping jobs.
We offer OEM & ODM options for global distributors and engineering companies.

A 15kW submersible pump with agitator was used to remove sediment-laden water from a foundation pit during heavy rainfall, saving hours of manual labor.
An Pump submersible slurry pumps have been deployed in sand dredging barges, pumping coarse sand at 35% solids concentration with no clogging issues.
We offer models ranging from:
| Model | Outlet Size | Max Flow (m³/h) | Max Head (m) | Power (kW) |
|---|---|---|---|---|
| QSZ-2 | 2 inch | 60 | 30 | 4 – 15 |
| QSZ-4 | 4 inch | 120 | 48 | 15 – 22 |
| QSZ-6 | 6 inch | 360 | 48 | 22 – 55 |
| QSZ-8 | 8 inch | 600+ | 54+ | 55 – 110+ |
✅ All models available with agitators.

Choosing the right submersible slurry pump requires both hydraulic knowledge and application experience. That’s where An Pump can help.
📨 Contact our technical team today to get a customized selection sheet or quote based on your site conditions.
Whether you're pumping from a deep pit, dredging sand, or managing sludge in a wastewater plant, a submersible slurry pump offers power, simplicity, and mobility.
✔️ Compact Design
✔️ Heavy-Duty Materials
✔️ Minimal Installation Time
👉 Ready to get started? Explore An Pump’s submersible slurry series or send us your application details for a fast recommendation.