NETZSCH Pumps & Systems

Jun 15, 2023

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For more than six decades, NETZSCH has manufactured positive displacement pumps worldwide. The NETZSCH ranges of NEMO® progressing cavity pumps and TORNADO® rotary lobe pumps are designed specifically for the most demanding pumping applications. NETZSCH pumps range in size from the industry's smallest metering pumps to high-volume pumps for de-watering duties in the mining industry.

The headquarters of NETZSCH Pumps & Systems is in Germany, but the manufacturing facilities are located in Brazil, China, India and the US. With 30 direct sales offices and more than 200 agents, NETZSCH is ideally located wherever you are.

The NETZSCH ranges of progressing cavity pumps, or eccentric screw pumps as they are sometimes known, are used in a wide range of applications in the mining industry, including:

The pumping characteristics of the NEMO® progressing cavity pump make it the ideal choice for many applications in the mining industry. The pumps are traditionally installed for products or applications where:

Four different helical rotor and stator geometries, along with an extensive selection of sealing and material of construction options allow our specialists to select a NEMO® pump that is tailor-made for your application.

With the emphasis on robustness, long service life and ease of maintenance, the NEMO® pump is an investment you can make with confidence.

The TORNADO® T2 rotary lobe pump has been specifically designed to give exceptional service life due to the pumping elements always having an elastomer-to-metal contact. TORNADO® pumps are particularly service and maintenance-friendly; all parts that come into contact with the media are directly accessible without dismantling the pipework or disconnecting the drive.

The innovative design of the TORNADO® T2 provides quick and easy access to the pump chamber, including the inlet and outlet ports, by simply removing the cover plate. This provides improved access for inspection, cleaning, service and replacing parts. The service-friendly design of the tooth belt drive means that, should it be necessary, the belt is easy and quick to replace. Benefits of the tooth belt drive system are accuracy of synchronisation, elimination of timing gears and oil lubrication, less heat generation and quieter operation.

TORNADO® pumps are installed where:

NETZSCH Pumps & Systems is the only manufacturer in the world currently manufacturing industrial rotary lobe and progressing cavity pumps. As both are entirely NETZSCH products, customers can rely on totally impartial advice as to which pump system is better for any application.

NETZSCH® has been developing and building high-quality and innovative pump systems for six decades at six sites worldwide, as the exclusive supplier under international patents. Download the free brochure on progressing cavity pumps for further information.

NETZSCH TORNADO® self-priming, valveless, positive displacement pumps can be optimally customised to meet specific process and application requirements. They can be used for almost any media on intermittent, continuous or dosing applications.

NETZSCH Pumps & Systems has three business units: analysing and testing, grinding and dispersing, and pumps and systems. The units operate independently with the goal to offer the customer the best solution for a particular application.

Until January 2017, a copper beneficiation plant in Zambia was using pumps from six different manufacturers, including units from NETZSCH Pumpen & Systeme.

NETZSCH Pumpen & Systeme, one of the leading manufacturers of positive displacement pumps, has therefore now developed a smaller version of its proven T.Sano® rotary lobe pump for processes in which smaller volumetric flows suffice: the all-metal pump, which is specially designed for media that are demanding in chemical or hygiene terms, offers a pumping capacity of up to 8m³/h.

An African mine owner was in a fix because a pump, which was critical in terms of the process of filling tankers with an ammonium nitrate emulsion from silos, not only had too low a performance level but was also constantly breaking down: the pin joint could not withstand the torque during the system's frequent stops and starts and there was severe bending of the coupling rod.

For decades NETZSCH pumps has been globally renowned for its quality, reliability, efficiency and process optimised design.

This year NETZSCH will present three product innovations at the ACHEMA expo in Frankfurt, Germany.

The NETZSCH Pumps & Systems GmbH in Waldkraiburg has been granted three certificates in accordance with OHSAS 18001, ISO 14001 and ISO 9001 by the SGS International Certification Services in March.

NETZSCH proudly announces that for the second time since 2011, it will be presented with a highly appreciated best practices award by Frost & Sullivan, the US-based growth partnership company.

Gebrüder NETZSCH Maschinenfabrik GmbH, Linz (Austria) will be renamed NETZSCH Pumpen & Systeme Österreich GmbH. The change of name reflects the company's development over several decades.

A platinum mine needed dosing systems for flocculants, anti-foaming agents and flushing water on critical seals. The operator had originally intended to use different types of pumps for these various applications; peristaltic pumps for the flocculants, progressing cavity pumps for the anti-foaming agents and centrifugal pumps for the seal water.

Netzsch technicians carried out an assessment and persuaded the company to switch to a NEMO® progressing cavity pump.

During the recommissioning of a closed iron ore mine in Swaziland, the consultant appointed by the mining company was planning to install a NEMO® progressing cavity pump, which he had experience good results from in the past.

An African mine owner had a problem because a pump which was critical in the process of filling tankers with ammonium nitrate emulsion from silos had too low a performance level and was constantly breaking down. The pin joint could not withstand the torque during the system's frequent stops and starts and there was severe bending of the coupling rod.

NEMO® Progressing Cavity Pumps have a very broad application range and are used in all branches of industry for the continuous, pressure-stable, gentle and low-pulsation conveyance of almost any substance.

NETZSCH TORNADO® industrial rotary lobe pumps are versatile and standalone.

NETZSCH grinding systems can be used wherever it is essential that solid matter in fluids be broken down reliably, to ensure the prevention of pipe clogging and damage to downstream equipment.