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High Performance Gravel Sand Pump China Factory | Leading WS WSG Slurry Pump Suppliers

Brief Description:

Looking for reliable gravel sand pump suppliers? Our China factory specializes in WS and WSG series pumps designed for high abrasive slurry and large solids in mining and dredging. Durable, CFD-optimized, and high-performance industrial solutions.


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Product Description

The AIER® WS and WSG series Gravel Sand Pumps are high-performance industrial solutions specifically engineered to handle the most challenging and highly abrasive slurries. Designed for continuous operation, these pumps excel in transporting large solids that would typically clog standard pumps, making them indispensable for mining, dredging, and metal smelting applications where reliability and wear resistance are non-negotiable.

Utilizing advanced CFD and CAD hydraulic optimization, the WS/WSG series features a wide wet-passage and a robust single-casing construction. Whether you are managing tailings, sand reclamation, or explosive sludge, these pumps provide superior NPSH performance and the flexibility of 360° discharge orientation, ensuring seamless integration into any industrial piping layout.

Detailed Parameters

Discharge Size4" to 18" Capacity36-4320 m³/hr
Head Range5m - 80m Handling Solids0-260mm
Concentration0% - 70% Material OptionsHigh Chrome Alloy, Cast Iron, Stainless Steel
Driver TypesV-belt, Gearbox, Elastic/Fluid Coupling Control OptionsFrequency Conversion, SCR Speed Regulation
Design StandardWS/WSG Series Gravel Pump Discharge Direction360° Adjustable

Key Advantages

Extreme Wear Resistance

Constructed with Ni-hard and high chromium abrasion-resistant alloys to withstand high-impact friction from gravel and sand.

Extended Service Life

Precision material selection (up to 37% chrome white iron) ensures long-term durability in pH environments from 1 to 12.

Optimized Hydraulics

CFD-optimized internal flow passages minimize turbulence and prevent clogging when handling coarse particles.

Flexible Installation

The discharge direction can be oriented in any direction (360°), allowing for customized site layout and easier piping.

Simple Maintenance

Modular design with clamp bands allows for quick disassembly and rapid replacement of wear parts to reduce downtime.

Customizable Solutions

Offering diverse material combinations and driver options tailored to specific slurry compositions and operating conditions.

Product Gallery

Management Platforms

Material Science

Advanced high-chrome white iron alloys (AB27, AB15, AB29, AB33) tailored for specific pH and wear levels.

Hydraulic Engineering

Integrating CFD and CAD technology to optimize flow passages and minimize energy loss during transport.

Quality Control

Strict inspection protocols ensuring every pump meets international standards before global shipment.

Custom Fabrication

In-house casting and machining facilities for customized discharge sizes and material specifications.

Global Supply Chain

Export experience to over 30 countries with reliable spare parts delivery and technical support.

Driver Versatility

Support for multiple drive modes including frequency conversion and fluid coupling for precise control.

Investment Return Comparison

Comparison FactorStandard Slurry PumpAIER Gravel Sand Pump
Wear LifeModerate / ShortExtended (High Chrome Alloy)
Solid HandlingSmall Particles OnlyLarge Solids (up to 260mm)
Maintenance CostHigh (Frequent Replacements)Low (Modular Wear Parts)
Operational UptimeFrequent Clogging DowntimeContinuous High-Volume Flow
Energy EfficiencyStandard Flow DesignCFD Optimized Hydraulic Design

Frequently Asked Questions

Q: What makes a gravel slurry pump different from a standard slurry pump?

Gravel slurry pumps are designed with wider wet-passages and more robust materials to handle significantly larger solids and higher abrasion levels that would cause standard pumps to clog or wear out rapidly.

Q: Which material is best for high-corrosion and high-wear environments?

For extreme conditions, high chromium white iron (such as AB33) is recommended as it can transport oxygenated slurry with a pH as low as 1, providing both corrosion and abrasion resistance.

Q: Can the WS/WSG pump handle different drive systems?

Yes, AIER pumps support a variety of drivers including V-belt, gearbox, elastic coupling, fluid coupling, and frequency conversion for precise speed regulation.

Q: How does CFD technology improve pump performance?

Computational Fluid Dynamics (CFD) allows us to simulate and optimize the internal flow paths, reducing turbulence and friction, which enhances energy efficiency and extends the life of the liners.

Q: What are the typical applications for WSG high-head pumps?

WSG pumps are specifically designed for high-head applications such as booster pumping, mill discharge, and deep-pit dredging where high pressure is required to move slurry.

Q: How easy is it to replace wear parts in Aier Machinery pumps?

Our pumps feature a modular construction connected by clamp bands, allowing operators to quickly disassemble the casing and replace liners or impellers without complex tooling.

Ready to Optimize Your Slurry Handling System?

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