Industrial slurry pumps

Industrial slurry pumps are essential for several industries that require the transfer of liquids that are highly viscous or contain suspended solids. These pumps are designed to handle dense substances, such as mud, sand, coal, minerals, and more. In this article, we will explore what industrial slurry pumps are, the several types available, their applications in various industries, and the benefits of using them.

What is an industrial slurry pump

An industrial slurry pump is a mechanical device used for pumping liquids containing suspended solid particles. These types of pumps are designed with robust components to resist abrasion and maintain consistent performance even in harsh conditions. Industrial slurry pumps are essential in industries such as mining, chemical, building materials industry, and other industries where dense and corrosive liquids need to be managed.

Industrial slurry pumps are mostly used in the mining industry for transporting abrasive minerals and slurries, in the chemical industry for pumping corrosive and viscous liquids, and in the building materials industry too.

Industrial slurry pumps
A Pemo industrial slurry pump.

Thanks to their robustness and abrasion resistance, these pumps can operate even in harsh conditions. Whether in the mining industry, the chemical industry or the building materials industry, slurry pumps are an essential component to ensure a constant and reliable flow of liquids.

Slurry pumps are designed with several distinctive features to ensure optimal performance. For example, they are equipped with wear-resistant impellers, which allow them to withstand abrasion caused by solid particles in the liquid. In addition, these pumps feature robust housings and dependable seals to prevent leaks and ensure safe operation. Some models of slurry pumps are also equipped with cooling systems to prevent overheating during continuous operation.

Industrial slurry pump, different types

Whether in the mining industry, the chemical industry or the building materials industry, slurry pumps are an essential component to ensure a constant and reliable flow of liquids. These fluids can be extremely corrosive or particularly abrasive, so it’s essential to use the right pump to ensure efficient operation and a long lifespan.

There are several types of industrial slurry pumps, each with unique features to meet specific needs. Let’s look at the main types:

Industrial centrifugal pumps

Industrial centrifugal pumps are commonly used for the transfer of sludge and dense liquids with suspended particles. These types of pump might be open or closed impelled centrifugal pumps. The first type has a large suction opening to allow large solid particles to pass through. They are effective at handling corrosive fluids and can be used in both horizontal and vertical applications.

The open impeller industrial centrifugal pump is particularly suitable for the mining industry, where large quantities of mineral-containing sludge need to be transferred. These pumps can easily handle solid particles of considerable size, ensuring a steady and reliable flow.

Closed impeller industrial centrifugal pumps are designed to handle highly corrosive or particularly abrasive fluids. The closed impeller industrial centrifugal pumps prevent solid particles from entering the pumping chamber, thus reducing wear, and extending the life of the pump. This type of pump is widely used in industries such as paper production, chemical industry, and other applications that require the effective elimination of dense liquids.

These pumps are equipped with corrosion-resistant materials, such as stainless steel or titanium, to ensure longer life even in highly aggressive environments. Also, it can handle highly corrosive fluids without sustaining damage, making them ideal for the chemical industry and other similar applications.

Liquid vacuum pump

Liquid vacuum pumps are used to create a vacuum within a chamber or system. They are commonly used in industries such as glass manufacturing, the pharmaceutical industry, and the packaging industry. These pumps are designed to work with liquids so that they can handle liquid fluid transfer and vacuum pumping simultaneously.

These pumps are essential for many industrial applications that require precise pressure control and the creation of an air-free environment. For example, in the pharmaceutical industry, these pumps are used to create a sterile environment within processing chambers, ensuring the safety and quality of pharmaceutical products.

There are other types of industrial slurry pumps, depending on design and use: for example, industrial acid pumps, industrial submersible pumps, and industrial vertical pumps. It is important to select the right pump based on the specific needs of the industry to ensure efficient and reliable operation.

Use of industrial slurry pumps

Industrial slurry pumps have numerous applications in various industries. Here are some industries where these pumps are widely used:


In the mining industry, slurry pumps are essential for the transfer of mined minerals, slurries, and other suspended solids. These pumps can handle solid materials of varying sizes, allowing mines to effectively extract and transport raw ores. They are built with the harsh conditions of mines in mind and can operate reliably even in the presence of abrasive or corrosive particles. Slurry pumps play a crucial role in the transfer of these mined minerals to processing sites. With their ability to handle suspended solids, these pumps ensure that the mineral extraction and transfer process is efficient and safe.

In addition, slurry pumps are also used for my drainage. During mining, large amounts of water accumulate and must be removed to keep the working environment safe. Slurry pumps can handle water contaminated with solid particles, ensuring that the water is drained effectively, and mines remain dry.

Chemical industry

The chemical industry requires pumps that are capable of handling corrosive chemical fluids. Slurry pumps are used to handle dense chemicals and solid particles that are part of chemical manufacturing processes. Due to their corrosion resistance and ability to handle dense fluids, these pumps are critical to the chemical manufacturing process.

During chemical manufacturing processes, dense chemicals and solid particles often need to be handled. Slurry pumps are designed to handle these substances efficiently and safely. In addition, slurry pumps are also used for wastewater treatment in the chemical industry. During production processes, wastewater containing chemicals and solid particles is generated. Slurry pumps can move this wastewater to treatment plants, helping to protect the environment.

Building Materials Industry

In the building materials industry, industrial slurry pumps are used for the transfer of cement, concrete, or mortar sludge with a mixture of sand and crushed stone. These pumps facilitate the uniform flow of material during construction processes. In cement production, for example, it is necessary to transport the cement sludge through the piping system. Slurry pumps can handle this dense, viscous mixture, ensuring a consistent and reliable flow, and can handle the sludge efficiently, ensuring an even flow of material and contributing to the quality of construction.

In addition, these pumps are also used in dam construction and land reclamation, where large amounts of mud and sediment need to be moved. Slurry pumps are also used for drainage of construction site areas during construction. During the construction phase, large amounts of rainwater or runoff accumulate that must be drained to keep the work area dry. Slurry pumps can move this water, allowing for efficient and safe construction.

Benefits of using industrial slurry pumps

The use of industrial slurry pumps offers numerous advantages for industries that need to handle dense liquids and suspended solid particles. Here are some of the key benefits:

  • Abrasion resistance. Slurry pumps are designed to withstand wear and tear caused by abrasive particles, ensuring a long operating life.
  • Efficiency. These pumps are designed to provide an efficient flow of dense liquids, reducing processing time and improving the overall efficiency of industrial processes.
  • Versatility. Slurry pumps can be tailored to the specific needs of different industries, allowing for a wide range of applications.
  • Cost reduction. By using specially designed slurry pumps, industries can reduce operating costs resulting from premature wear and tear of pumps and related components.

Pemo Pumps creates the most suitable pump for every type of use on request.

In conclusion, industrial slurry pumps are critical devices for the transfer of dense liquids and suspended solid particles. With an understanding of the different types of pumps available and their applications in different industries, businesses can choose the pumps that best suit their specific needs. Using proper slurry pumps can offer numerous benefits, including wear resistance, improved efficiency, versatility, and reduced operating costs.

Maintenance and troubleshooting

Maintaining and troubleshooting industrial slurry pumps is crucial for their longevity and optimal performance. Regular maintenance and timely troubleshooting can help prevent costly breakdowns and minimize downtime. For example, proper lubrication of the pump components, regular inspection, cleaning of valves, and monitoring the motor performance are some essential routine maintenance tips for industrial sludge pumps. 

Pemo Pumps gives all the on-site maintenance service a customer needs every time and everywhere.

Spare part of a Pemo industrial slurry pump
Spare part of a Pemo industrial slurry pump.

Selecting the right industrial sludge pump

Choosing the appropriate industrial sludge pump for your specific application is essential to achieve optimal filtration efficiency and productivity.

Factors to Consider

When selecting your new industrial pump, consider factors such as the required flow rate, pressure capacity, material compatibility, and filtration objectives. Additionally, the pump size should be suitable for the available space in your facility, and the motor power should meet the application’s demands. Pemo Pumps specialists can provide valuable insights and ensure the right pump selection.

Understanding Pump Specifications

Pump specifications, including flow rate, pressure rating, power consumption, and material construction, should be carefully evaluated to determine the pump’s suitability for the intended application. Comparing different pump models and their specifications can help identify the most suitable option for your specific filtration needs.

Pemo industrial sludge pumps

Since 1947, Perissinotto has specialized in the supply of industrial pumps to the Italian and international market. In more than seventy years of activity, we have designed, built, and delivered around 40,000 items all over the world. Our range includes 20 models of industrial centrifugal pumps. They are all customizable according to the needs of the clients. 

Highly versatile, these models are adaptable to the most different production and service sectors. With such a vast choice of options, our firm can offer any company the ideal solution for handling any type of liquid and sludge in different areas of application.

Our company’s wide range of industrial pumps is designed to maximize operational efficiency and minimize downtime, so to have the positive side effect of a reduction in total cost of ownership. 

This occurs both in the handling of abrasive, acid, corrosive, organic chemicals, sludges, solvents, toxic liquids.

Primary markets for Pemo industrial pumps

These are the primary markets where Pemo industrial sludge pumps are used, we also can provide to our clients references and case studies. 

  • Mining, Quarries, and Mineral Extraction
  • Aggregate Industry
  • Stone Industry (Granite and Marble)
  • Ceramic Industry
  • Chemical Industry
  • Industrial Wastewater Treatment.
  • OFMSW (Organic Fraction of Municipal Solid Waste)

Pemo Pumps is an Italian excellence in the custom pumps market. With a production 100% made in Italy, 60% of Pemo Pumps revenues comes from direct sales worldwide. Just one third of our sales are to Italian companies for direct use and for selling worldwide. Pemo Pumps has subsidiary, representatives, and agents in 20 Countries and has more than 4,000 customers in the World. 

Contact today our consultants to learn more about the complete range of Pemo Pumps.