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Cleanrooms are required in areas such as medical device manufacturing, research laboratories and semiconductor production. Highly sensitive manufacturing processes can only take place under dust-free and almost germ-free conditions in a strictly controlled, highly purified environment. This is essential not only for certified work in medical and cleanroom technology, but also required by law. Cleanroom ventilation therefore plays a particularly important role. To ensure the required air purity and air quality at all times in highly sensitive environments, ventilation systems must meet demanding standards and operate reliably at both partial and full load.
As a developer, manufacturer and supplier of innovative fans, drives and control modules, ZIEHL-ABEGG offers a broad range of coordinated products for energy-efficient, low-noise cleanroom ventilation. Our portfolio includes ventilation systems as well as measurement and control technology for fan filter units (FFUs) in cleanroom ceilings. These solutions make it possible to create intelligent, energy-saving ventilation systems for every cleanroom class. Our systems combine high performance, safety and cost-effectiveness because we coordinate the components during development and manufacturing. This allows each system to be adapted precisely to on-site conditions and customer-specific requirements.
Our powerful biomimetic centrifugal fans, combined with ZIEHL-ABEGG’s precisely controllable EC drives, offer good acoustic properties and high energy efficiency. They operate quietly even at maximum capacity and can help reduce operating and energy costs. This makes ZIEHL-ABEGG technology a strong choice for environments where process reliability is essential and people remain at the heart of the workplace.
The bigger the clean room, the more FFUs and other air handling components are typically installed in the clean room ceiling, walls and adjacent areas. In large clean rooms with numerous FFUs, which can perform other tasks such as heating or cooling in addition to drawing in, filtering and blowing out the room air, energy efficiency is also always a major consideration. This is why clean room ventilation must always comply with the applicable standards, and why the corresponding directives (e.g. the ErP or Ecodesign Directive) are becoming increasingly stringent.
Using products from ZIEHL-ABEGG can reduce the energy consumption of ventilation systems, both when installing new systems and when carrying out a retrofit by replacing older components that are no longer operating cost-effectively. For example, compared with conventional AC motors, EC fans with integrated control technology offer significant energy-saving potential. Although fans are designed for the maximum operating point, they often run at partial load in practice.
With biomimetic fans and innovative ECblue drives, FFUs in cleanroom ceilings can operate efficiently. Optimized for energy efficiency, these drives also meet the highest EMC standard. Retrofitting to EC technology is straightforward: our products can be integrated into existing systems without major effort or costly modifications. This means that expansions, modernization or energy-efficient upgrades can deliver economic benefits quickly.
Get in touch if you would like personal advice. Developing and implementing customer-specific solutions is one of ZIEHL-ABEGG’s specialities. With quality products and tailored systems, we have delivered demanding projects around the world. We are happy to help you select and combine suitable products and advise you on available product ranges, standard and special versions, as well as relevant standards, protection classes and approvals, such as corrosion protection categories, ATEX approval, and quality and safety standards for medical technology.
In addition to fan systems for highly clean environments, ZIEHL-ABEGG also manufactures innovative electric motors and direct drives for medical technology, including ring motors for quiet and precise CT scanners. Direct drives are used in modern applications where the motor and drive shaft always run at the same speed. This drive type does not require a gearbox, so it has only one source of noise and fewer potential points of failure. Direct drives deliver high torque even at low speeds and can also cover higher speed ranges when required. Ring motors are used, for example, in the scanner unit of a computed tomography system.
Permanent magnet synchronous motors offer high efficiency. They can be controlled with a high degree of precision by regulating their speed. The SM985 ring motor from ZIEHL-ABEGG was specifically developed and optimized for modern medical technology. It offers key advantages in demanding applications where the highest precision is essential. The excellent acoustic performance of this innovative ring motor enables very quiet operation, helping to reduce patient stress during examinations and treatments, day after day. The quieter overall environment also helps reduce stress for doctors and staff.
ZIEHL-ABEGG products are used not only in fan technology, but also in drives and control modules for medical technology, cleanrooms and ventilation. We offer special drives, custom sizes and custom designs developed and optimized for your applications. Get in touch to start planning together or have your questions answered directly by an experienced ZIEHL-ABEGG expert. We combine comprehensive service and products to create future-ready systems tailored to your requirements.