Advantages Multi Screw Pumps, NETZSCH, Pumps, Systems


Seven Advantages of Multi Screw Pumps From NETZSCH - How You Benefit

NOTOS® multi screw pumps from NETZSCH offer you countless advantages, such as exceptionally high efficiency, a small footprint and easy maintenance. Thanks to numerous designs, you can pump a wide range of media from food to oil and gas without any problems.

We will show you seven advantages of multi screw pumps from NETZSCH and how you can benefit from using them.

1. Advantage of a multi screw pump: High efficiency




Environmental protection and sustainability are increasingly important in producing and selecting the correct pump system. One of the decisive advantages of multi screw pumps is their exceptionally high efficiency. Thanks to the innovative design, NOTOS® multi screw pumps from NETZSCH offer you significantly increased efficiency compared to other pump types. Thus, using a multi screw pump maximises your system's efficiency and protects the environment. Even when pumping complex media and fluctuating pressures, the multi screw pump convinces with maximum performance. Nothing stands in the way of efficient and, at the same time gentle pumping.

2. Advantage of a multi screw pump: No metal-to-metal contact

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Self-priming NOTOS® 4NS geared twin screw pumps convince by high flow with minimal turbulence without metal-to-metal contact of the screws.

Another elementary advantage of the multi screw pump is that there is no metal-to-metal contact between the spindles during operation. Exact tolerances ensure this due to state-of-the-art technology and the optimised spindle profile. On the one hand, this helps to prevent contamination of the pumped material. On the other hand, it significantly increases the service life and reduces the maintenance effort of the pumps. This saves you time during servicing and thus unnecessary costs. Since there is no contact between the rotating pumping elements, NOTOS® multi screw pumps are also ideally suited for hygienic applications. You can significantly increase the pump speed for cleaning. Thus, the required flow rate is achieved effortlessly, saving you an additional cleaning pump.

3. Advantage of a multi screw pump: Small footprint

NOTOS® Multi Screw Pumps, NETZSCH, Pumps, Systems
NOTOS® multi screw pumps from NETZSCH for industrial applications are available in three different variants.

The multi screw pumps from NETZSCH are designed to be particularly space-saving. In addition, they can be installed vertically or horizontally as required. Thanks to the small footprint and the incredible camp, you can easily use NOTOS® pumps in tight spaces. Two mounting options are available: Foot-mounted or flange-mounted. This advantage of multi screw pumps offers further flexibility when installing them in your system. This makes multi screw pumps suitable for shipping, power generation, the process industry and tank farms. Optionally, the pumps can also be extended per the American Petroleum Institute (API) standards. This means that nothing stands in the way of using a multi screw pump from NETZSCH in the oil & gas and petrochemical industries.

4. Advantage of a multi screw pump: No dead spaces

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With our new easy-to-clean and maintain NOTOS® 2NSH hygienic screw pumps, you will be conveying your products contamination-free.

The hygienic design of the NOTOS® multi screw pump offers you further advantages. The innovative design has no dead spaces. This means that the NOTOS® 2NSH meets the high requirements of the food, beverage, chemical, pharmaceutical and cosmetics industries. Thanks to the dead space-free design, no residues of the medium remain in the interior. This allows you to convey your media in compliance with the strictest hygiene guidelines. In addition, conventional CIP cleaning often requires an additional pump to keep the system clean. With the multi screw pump from NETZSCH, no auxiliary pump is required, which is another advantage compared to other pumps. The NOTOS® works as a feed pump and a CIP pump during the cleaning process. This means you don't need a bypass, valves or additional pipes. This saves you space as well as other costs during installation and maintenance. In addition, the direction of rotation and delivery can be reversed.

5. Advantage of a multi screw pump: Excellent suction behaviour

Lubricating liquids 
Media with low to high viscosity 
Shear-sensitive or chemically aggressive media 

Multi screw pumps are self-priming. The pumps can vent the suction line without any auxiliary devices. This saves you money on additional equipment and also makes the pumps space-saving. Compared to other pump technologies, the excellent suction behaviour is an advantage that multi screw pumps offer you. The innovative design allows you to use it for different media and thus makes the NOTOS® multi screw pump particularly flexible: Lubricating liquids with low to high viscosity and shear-sensitive or chemically aggressive media can be pumped with maximum efficiency.

6. Advantage of a multi screw pump: Low pulsation

Another advantage of the multi screw pump that should not be ignored is the continuous delivery with low pulsation. This protects your pipelines and equipment and prevents damage. Multi screw pumps from NETZSCH prevent unwanted pressure fluctuations even with the most demanding media such as oil & gas.

7. Advantage of a multi screw pump: Easy maintenance

Simple and fast service, that's precisely what NOTOS® multi screw pumps offer you. Thanks to FSIP® (Full Service in Place), removing the pump from the system is unnecessary. This allows you to completely dismantle and reassemble the spindles and the mechanical seal without removing the pump from the production line. This significantly minimises your downtimes for maintenance work. This intelligent technical solution ensures even more convenience and safety in your processes.

Benefit from the advantages of NOTOS® multi screw pumps. As a global specialist in complex fluid management, we at NETZSCH will find the right pump for your application. In doing so, we promise you Proven Excellence - outstanding performance in all areas.