Small Sand Pump for River Sand Mining & Dredging
Small sand pump for river sand mining, dredging and slurry pumping. Diesel-powered pump configurations from 4 to 20 inch. Get a suitable pump recommendation.
- 4–20 inch
- Wear-Resistant Pump Parts for Abrasive Sand
- Pump + engine + pipeline configuration available
Which Sand Pump Do You Need?
The right pump size depends on your required flow, pumping head, discharge distance and slurry characteristics. Use the guide below as a starting point.
| Requirement | Recommended |
|---|---|
| Small river dredging | 4–6 inch |
| Medium sand mining | 6–10 inch |
| High‑volume sand extraction | 10–14 inch |
| Large dredging | 14–20 inch |
Small Sand Pump Specifications
The following specifications are typical configurations. Actual pump performance depends on the selected pump model, engine, operating conditions and system configuration.
| Size | Flow(m3/h) | Head(m) | Speed (rpm) | Power(kw) |
|---|---|---|---|---|
| 4" | 150 | 12 | 1400 | 22 |
| 6" | 260 | 12 | 1400 | 56 |
| 8" | 360 | 15 | 1200 | 90 |
| 10" | 480 | 15 | 1200 | 132 |
| 12" | 900 | 20 | 900 | 145 |
| 14" | 1100 | 20 | 750 | 175 |
| 16" | 1500 | 20 | 750 | 220 |
| 18" | 1950 | 20 | 750 | 450 |
| 20" | 2480 | 20 | 750 | 675 |
Note: All pumps are available in double-flange and single-flange structures. We custom-weld the connection to match your existing onboard piping perfectly.
Small Sand Pump Configuration for Dredging
A complete sand pumping system can be configured according to your required capacity, working depth, discharge distance and sand conditions.
Typical Sand Pump Machine Configuration
A typical sand pump machine configuration includes the pump, power system, suction and discharge components. The final configuration can be customized according to your required capacity, working depth, discharge distance and site conditions.
| Item | Configuration |
|---|---|
| Pump Type | Centrifugal Sand Pump |
| Pump Size | 4‑20 inch |
| Power | Diesel / Electric* |
| Drive | Coupling / Belt Drive* |
| Pump Material | High‑Chrome Alloy |
| Application | Sand / Gravel / Slurry |
| Suction | Suction Hose / Pipe |
| Discharge | HDPE / Steel Pipeline |
| Floaters | Optional |
| Spare Parts | Available |
Available configurations may vary by pump model and project requirements. Please contact us for the recommended configuration
What Do You Need to Buy?
Choose the configuration that best fits your existing equipment and dredging requirements.
OPTION A
Sand Pump Only
Best for customers who already have a suitable diesel engine or power source.
What’s Included
- Sand pump
- Base frame
- Standard pump components
Suitable For
Customers who already have a power system and only need the pump unit.
OPTION B — RECOMMENDED
Pump + Diesel Engine
A ready-to-run configuration for customers who do not already have a suitable power source.
What’s Included
- Sand pump
- Diesel engine
- Coupling / drive system
- Base frame
Suitable For
First-time buyers and customers replacing an existing pumping system.
OPTION C
Complete Pump Package
A complete configuration for new river sand mining and dredging projects.
What’s Included
- Sand pump
- Diesel engine
- Suction hose
- Discharge pipeline
- Floaters
- Essential spare parts
Suitable For
New river sand mining and dredging projects requiring a complete pumping solution.
Not Sure Which Configuration You Need?
Send us your required capacity, working depth, discharge distance and pipeline length. We can recommend a suitable sand pump configuration for your project.
How to Choose a Small Sand Pump
Selecting a sand pump requires more than choosing the pump diameter. The required flow, head, discharge distance and slurry characteristics should all be considered.
1. Required Flow
How much sand slurry do you need to move per hour? The required capacity is usually measured in m³/h.
Pump Head
How high and how far does the slurry need to travel? You must consider both vertical lift and pipeline resistance.
Discharge Distance
What is the conveying distance? Common project requirements may be 100 m, 300 m, or 500 m.
Sand and Slurry Characteristics
Particle size, sand concentration and abrasive properties affect pump selection and wear.
Send Us Your Site Conditions
Wear-Resistant Construction
Sand and gravel can cause significant wear on pump components. Our sand pumps can be equipped with wear-resistant components suitable for abrasive sand, gravel and slurry applications. Material selection depends on the pumped material and operating conditions.
High-Chrome Alloy
High-chrome alloy components can be used for abrasive sand and slurry applications where wear resistance is important.
Wear-Resistant Impeller
The impeller is one of the key wear components in a sand pump. Material selection should be based on the characteristics of the pumped sand, gravel or slurry.
Replaceable Wear Parts
Wear parts such as impellers, wear plates and mechanical seals can be supplied as replacement parts for maintenance and future operation.
Small Sand Pump Applications and Cases
Small sand pumps can be used in a range of sand mining, dredging and abrasive slurry transportation applications.
River Sand Mining
Lake Sand Mining

Gold Mining

Construction Sand

Frequently Asked Questions
Question 1 What Size Sand Pump Do I Need?
The required pump size depends on flow rate, working depth, discharge distance, pipeline diameter and slurry characteristics. Send us your project requirements for a suitable recommendation.
Question 2 How Much Sand Can a Small Sand Pump Move per Hour?
Actual capacity depends on pump size, head, pipeline configuration, operating speed and sand concentration. The complete pumping system should be considered when estimating production.
Question 3 Can a Diesel Engine Drive a Sand Pump?
Yes. A suitable diesel engine can be matched with the pump through an appropriate coupling or drive system. Engine power should be selected according to pump requirements.
Question 4 How Far Can a Sand Pump Discharge Sand?
Discharge distance depends on pump head, pipeline diameter, pipeline length, elevation and slurry concentration. A complete system calculation is recommended.
Question 5 Can You Supply Pipeline and Spare Parts?
Suitable suction and discharge components and commonly required spare parts can be supplied according to the pump configuration and project requirements.
Sand Pump Manufacturer
We supply sand pumps and related pumping equipment for river sand mining, dredging and abrasive slurry applications. Our team can help customers select suitable pump sizes, engine configurations, suction and discharge components and spare parts according to project requirements.
Get a Small Sand Pump Quote
Tell us about your project and we will help you select a suitable sand pump configuration.