Do you need to comply with the strictest hygiene and quality standards? Here is the solution! NETZSCH Pumps & Systems, the global specialist in handling complex media, offers you, among other things, hygienic multi screw pumps meeting the highest quality standards.

Having more than seven decades of experience in manufacturing customized pump solutions, we set the standard for quality and efficiency on a global level. We will show you how and in which applications you can benefit from hygienic multi screw pumps.

Hygienic multi screw pumps: Easy to clean and sterilize

One essential requirement for pumps in the food and pharmaceutical sectors is easy cleanability and compliance with the highest hygiene standards. Hygienic multi screw pumps from NETZSCH are made of stainless steel. The surface in contact with the product is polished to prevent the liquid from sticking. Therefore, they are easy to clean (CIP – “Cleaning-In-Place-Process”) and can even be kept sterile (SIP – “Sterilisation-in-Place-Process”). Thanks to the innovative design, you clean and sterilise your hygienic multi screw pump without prior disassembly from the system and without an additional auxiliary system. This saves you time and money at the same time. While conventional CIP cleaning often requires an extra pump to keep the system clean, hygienic multi screw pumps from NETZSCH work as a feed pump and a CIP pump during the cleaning process. They do not need a bypass, valves or additional pipes. In addition, there is no contact between the rotating conveying elements. Thus, the pump speed can be significantly increased, and the fluid rate effortlessly reaches the required value.

Specially developed for hygienic applications, the NOTOS® 2NSH hygienic twin screw pump provides quality, efficiency and reliability to the FSIP® concept.

When quality and efficiency count, then hygienic multi screw pumps

Hygienic multi screw pumps from NETZSCH are characterised by their precision and compliance with the highest hygiene standards. They are specially developed to safely and reliably convey even the most demanding media. Our pumps are produced with high precision. Therefore, they convey in compliance with the strictest hygiene standards. Hygienic multi screw pumps meet the most stringent requirements in applications where cleanliness and contamination protection are essential. The seals are FDA approved. The pump housing has no internal dead spaces, and the entire pump is EHEDG certified. We understand the importance of hygiene in industries such as pharmaceutical, food or biotechnology. Our pumps are designed to meet these requirements.

The NOTOS® 2NSH hygienic twin screw pump in FSIP® design impresses with simple maintenance.

Hygienic multi screw pumps: Full service in place and maximum performance

In addition to the highest quality, efficiency and reliability, hygienic multi screw pumps from NETZSCH also offer you the FSIP® concept: Full Service in Place. Developed by the NETZSCH research and development department, it simplifies service and maintenance for you. Thanks to the innovative design, you completely dismantle and assemble the spindles and the mechanical seal without removing the pump from the production line. This significantly reduces your downtime for maintenance work. Furthermore, this intelligent, technical solution provides even more convenience and safety in your processes. At the same time, hygienic multi screw pumps offer you maximum performance. Media with high viscosity and high working pressures of up to 16 bar or 230 psi present no problems for the pumps.

Hygienic multi screw pumps: Dosing and gentle conveying

Proven Excellence – outstanding performance in all areas. This also applies to the hygienic multi screw pumps from NETZSCH. The pumps have been optimized using the “High Efficiency Unique Design” (HEUD) concept for maximum performance. Because your satisfaction is always our top priority. Nothing stands in the way of precise dosing in compliance with the highest hygiene standards. Thanks to the optimized design, you convey your medium gently. For example, chocolate, fruit juices or yogurt are pumped while retaining consistency and natural properties without losing quality.

Pump housing with a unique design for FSIP® Full Service in Place, allowing the easy and quick pump disassembly.

Temperature control of the medium with hygienic multi screw pumps

Hygienic multi screw pumps from NETZSCH offer an additional heating or cooling jacket. The jacket encloses the pump housing. Thus, the temperature transfer to the pumped medium is indirect. Fed by an independent liquid circuit, the liquid is heated or cooled to maintain the temperature of the pumped medium at the desired level. This makes hygienic multi screw pumps ideal for applications where the pumped medium tends to harden or requires temperature control to ensure high quality. For example, nothing stands in the way of reliable and product-friendly pumping of chocolate.

In addition to an optional heating or cooling jacket, the hygienic multi screw pump convinces a compact and robust design.

Applications you will benefit from hygienic multi screw pumps

The field of applications for hygienic multi screw pumps is wide. In the food and beverage industry, they enable you to precisely dose ingredients and hygienically convey products such as milk, juice, syrup, dough, ketchup or yogurt. Maximum product quality and safety are guaranteed at all times. In the pharmaceutical industry, they are indispensable for the sterile conveyance of medicines and pharmaceutical products. And in biotechnology, they help preserve cell cultures’ integrity and sensitive biotechnological processes. In addition, hygienic multi screw pumps can be found in laboratories where precise dosing is required in analytical methods. Precise dosing and compliance with high hygiene standards make them a valuable solution in industries where quality, safety and precision are top priorities. Their wide range of applications makes them a versatile solution.

Portfolio of hygienic multi screw pumps from NETZSCH

NETZSCH offers two different variants of hygienic multi screw pumps. In addition to the NOTOS® 2NSH hygienic twin screw pump in FSIP® design, the portfolio includes the NOTOS® 2NSH hygienic twin screw pump in the conventional, round pump housing with an optional heating jacket.

What are you waiting for? Get in touch with the global specialist for pumping complex media now and pump even the most demanding media safely and reliably in compliance with the strictest hygiene and quality standards in future.