Mittelstandspresse
04.05.2026
Pure efficiency
FBS rotary screw blowers
Coburg, 04.05.2026 (PresseBox) - The FBS rotary screw blower from Kaeser represents the next milestone in the development of oil-free compression blower technology, designed especially with water industry applications in mind.
With a flow rate of 18 to 72 m³/min and pressure differentials from 0.3 to 1.1 bar, as well as a selection of motors ranging from 45 to 110 kW, the innovative FBS is setting new standards in terms of energy efficiency, space-saving design and automation. Thanks to the integrated compressor control Sigma Control, efficiency and operational reliability are at a whole new level and operation is easier than ever before. Using the specially developed Kaeser app, even from anywhere.
The SFC version is equipped with a frequency converter and a synchronous reluctance motor – a slip-free design that combines all the advantages of high-efficiency permanent-magnet motors with those of robust, service-friendly asynchronous motors. Thanks to variable speed control, the flow rate can be adjusted as required and a control range of 1:4 is achieved, allowing exceptionally dynamic operation.
The fixed speed STC version is equipped with an energy-saving IE4 Super Premium Efficiency motor, which reduces energy consumption and therefore costs, making the STC version more efficient than ever before.
On both versions, power transmission from the motor to the airend takes place via loss-free and maintenance-free gearing, which results in an improvement of up to 7% in specific package input power as compared to the previous model. The complete machine achieves an efficiency range that represents the pinnacle of performance for this particular segment. In order to ensure that the specified performance figures are translated into reality, Kaeser guarantees performance in accordance with the strict tolerances of the ISO 1217-C/E standard.
Furthermore, efficiency remains constant across the entire control range and flow rate is virtually unaffected by pressure fluctuations. This allows the blowers to be precisely regulated and adjusted at all times via the master control system, achieving even greater energy savings and ensuring seamless integration with other control technologies.
Despite the compact dimensions of the FBS, Kaeser has succeeded in dispensing with the requirement for maintenance access from one side, thereby permitting side-by-side installation. This results in considerable space savings, particularly when operating multiple blower systems.
FBS rotary screw blowers are delivered ready for immediate connection, including controller and frequency converter or star-delta starter. All units are CE and EMC-certified, thereby minimising the planning, construction, certification, documentation and commissioning costs for planners, operators and plant manufacturers. Last but not least, highly effective sound and pulsation damping ensure exceptionally quiet operation.
Ansprechpartner
Daniela Koehler
+49 (9561) 640-452
+49 (9561) 640-129
Zuständigkeitsbereich: Pressestelle
Über KAESER KOMPRESSOREN SE:
Established in 1919 as a mechanical engineering workshop, Kaeser Kompressoren is a family-owned business and today is one of the world's leading compressor manufacturers and compressed air systems providers. Kaeser's production centres are located in Coburg (main plant), Göttingen and Gera, Germany. The company approximately 8000 employees worldwide.
Kaeser's comprehensive product range comprises stationary and portable rotary screw compressors, stationary and mobile reciprocating compressors, vacuum pumps, rotary blowers, rotary screw blowers, turbo blowers, filters, dryers, air tools and accessories. Furthermore, Kaeser's state-of-the-art compressor control systems with advanced IT technology take compressed air efficiency to the next level and beyond. Both users and the environment therefore benefit from the consequent energy-savings.
Subsidiaries and authorised partners in over 140 countries ensure that users are able to enjoy all of the benefits that the very best in compressed air engineering has to offer. Key markets include the EU, the United States, Latin America and the Asia-Pacific region. Kaeser owes its enviable reputation not only to the exceptional efficiency and quality of its products, but also to its reliable field service. More recently, the other industry-leading services offered by the company - such as operator models for compressed air stations, concepts within the framework of Industry 4.0 and predictive maintenance - have increasingly moved to centre stage.
Kaeser's many years of strong growth and expansion are directly attributable to its passion for innovation and strict quality standards. Both are driven by the hard work and dedication of its employees, whose expertise, combined with ongoing professional development, keep them attuned to the very latest technology. The company's opening-up of key global markets in recent years has also created many additional jobs and secured existing ones, both in Germany and around the world.
The company is headed by Thomas Kaeser, Dipl.-Wirtsch.-Ing, grandson of the company's founder, and Tina-Maria Vlantoussi-Kaeser, Dipl.-Wirtsch.-Ing.
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FBS series rotary screw blowers are true standouts on account of their high levels of efficiency and compact design
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