Slurry pumps

Slurry pumps are designed for transporting liquid media with a high content of solid mechanical impurities.

These systems are intended not for clean liquids but for complex technological flows that may contain:

• sand
• sludge
• mineral suspensions
• ore particles
• abrasive impurities

Under such conditions, conventional pumping equipment quickly fails.

Therefore, pumping units designed for heavy-duty operation are engineered to withstand increased loads.
The pump casing and internal components are manufactured from highly wear-resistant materials capable of withstanding prolonged contact with abrasive particles.

Such pumps are used in technological processes where reliable transportation of complex liquid media is required without interrupting production.

A centrifugal pump belongs to the class of dynamic vane pumps.

Its operation is based on converting the mechanical energy of the rotating impeller into the kinetic energy of the flow.

The process occurs as follows.

The liquid medium enters the central part of the impeller.

As the impeller rotates, the flow moves from the center toward the periphery under the action of centrifugal forces.

This creates pressure that moves the medium through the discharge outlet into the pipeline system.

This operating principle allows continuous pumping of large volumes of liquid even when solid particles are present.

DESIGN FEATURES

For operation in heavy-duty conditions, the pumps are equipped with reinforced structural components.

Key elements are manufactured from materials with increased wear resistance.

Wear components are typically produced from:

high-chrome cast iron alloy

This material offers high hardness and excellent resistance to abrasive wear.

The design also includes:

• heavy-duty bearings for continuous industrial operation
• replaceable protective liners
• a shaft sleeve with a silicon carbide wear-resistant coating

These engineering solutions significantly increase the service life of the equipment and reduce maintenance costs.

High wear resistance

Structural materials are resistant to abrasive impact from solid particles.

Reliability in heavy-duty operation

Bearing assemblies are designed for continuous operation in demanding industrial environments.

Extended service life

Replaceable liners and protective components reduce wear on critical parts.

Stable performance when pumping suspensions

The pumps effectively handle liquids containing high concentrations of solid particles.

The equipment is widely used in various industrial sectors.

Mining Industry

• phosphate ores
• oil sands
• coal slurry
• copper and iron ores
• gold and silver processing
• zinc and nickel extraction

Metallurgy

• slag mixtures
• technological suspensions
• flue gas desulfurization processes

Chemical Industry

• transportation of aggressive technological liquids

Oil and Gas Industry

• slurry and process flows

Food and Processing Industries

• sugar production
• pulp and paper industry
• industrial waste removal

Due to their high reliability and resistance to abrasive media, slurry pumps are a key component of technological lines in many industrial facilities.