rotary lobe compressor News

  • Negative Pressures of down to –0.95 bar with further developed Aerzen Rotary Lobe Compressor Delta hybrid

    Thanks to the new rotary lobe compressor series Delta Hybrid, Aerzener Maschinenfabrik implemented very successfully in 2011 a symbiosis between positive displacement blowers and screw compressors in the volume range of 10 to 100 m³/min. Thanks to this new special machine Delta Hybrid size D 98 V Aerzen could decrease this maximally possible negative pressure still further down to –950 ...

  • Negative pressures of down to –0.95 bar with further developed Aerzen Rotary Lobe Compressor Delta Hybrid

    Thanks to the new rotary lobe compressor series Delta Hybrid, Aerzener Maschinenfabrik implemented very successfully in 2011 a symbiosis between positive displacement blowers and screw compressors in the volume range of 10 to 100 m³/min. Thanks to this new special machine Delta Hybrid size D 98 V Aerzen could decrease this maximally possible negative pressure still further down to –950 ...

  • Special machine D 98 V makes negative pressure of -­950 mbar possible

    With the introduction of the rotary lobe compressor series Delta Hybrid, in 2011, AERZEN implemented a very successful symbiosis between positive displacement blowers and screw compressors in the volume range of 10 to 100 m³/min. With the new special machine Delta Hybrid D 98 V, the range of maximum possible pressure has now been expanded further, up to -950 mbar. The features of the Delta ...

  • New size for Delta Hybrid

    The energy-efficient rotary piston compressors of series Delta Hybrid are extended by the new sizes D152S and D152H. These sizes cover volume flows up to 8,900 m³/h and pressures up to 1000 mbar resp. 1500 mbar. Market introduction: April ...

  • Innovations `made in Aerzen`

    In 1987, with the three-lobe blowers, AERZEN introduced an important new product. These patented blowers for conveying large volumes of air, beginning at 3,000 cubic metres intake volume per hour, worked with a controlled pre-inlet particularly well in the low frequency range - they were quiet and operated with little vibrations. This allowed a considerable reduction in the sound absorption ...

  • New possibilities in the generation of process air

    The compression of air and neutral gases is very energy-intensive. Today, the generation of process air covers a major part of the energy costs for pneumatic applications or for the municipal and industrial waste water treatment. It is more important than ever for the plant operators to select the right compressor or blower for their process. The comprehensive product range of the rotary lobe ...

  • Aerzen is certified by DNV-GL

    AERZEN blower and compressor packages were certified for marine applications by the DVN-GL, one of the worldwide leading classification societies for the marine industry. Product applications, materials, drawings, strength calculations and performance records of the packaged units were checked and certified to be safe for marine applications according to the rules of the DNV-GL. AERZEN blower ...

  • Delta Blower E-Design Blower units are even more energy-efficient

    The new E-design reduces energy consumption depending on volume flow and differential pressure by up to four percent. This is possible as a result of numerous design enhancements, such as the flow-optimised routing of the intake air in the acoustic hood and the filter silencer. In particular, the patented intake cone is to be emphasized, which not only minimizes pressure losses, but also ...

  • AERZEN celebrates 150th anniversary of its foundation

    From foundry to worldwide successful company group: The machine manufacturer AERZEN has experienced all sorts of ups and downs within the past 150 years of its existence. There were soon affinities to the medium gas, AERZEN’s core business unit. In the middle of the 19th century coking plants, iron foundries and forges required compressed air in large, industrial quantities. In 1868, AERZEN ...

  • Transparency of Information 4.0!

    By means of its communicative control system, AERtronic, AERZEN has been offering the possibility to integrate process air packages into the production interfaces of our customers for a long time. Furthermore, the control system can be extended by the module WebView so that operating or service data are retrievable at any time and from any point of the world. Warning or error messages of the ...

  • Transparancy of information 4.0! Process optimisation by condition monitoring.

    By means of its communicative control system, AERtronic, AERZEN has been offering the possibility to integrate process air packages into the production network of the customers for a long time. Furthermore, the control system can be extended by the module embedded webserver so that operating or process data are retrievable at any time and from any point of the world. Warning or error messages of ...

  • Water supply for the city of the future

    The project SEMIZENTRAL, of the Technical University Darmstadt in the Chinese coastal metropolis of Qingdao, has been given a GreenTec Award. This project shows how to plan infrastructure as needed, and how to put these infrastructure plans into practice. Instead of building one central sewage plant for the entire city, the scientists have pursued a semi-centralised approach with a number of ...

  • Transparency Of Information 4.0!

    By means of its communicative control system, AERtronic, AERZEN has been offering the possibility to integrate process air packages into the production interfaces of our customers for a long time. Furthermore, the control system can be extended by the module WebView so that operating or service data are retrievable at any time and from any point of the world. Warning or error messages of the ...

  • Aerzen Turbo – Solution for tomorrow’s world!

    With the experience in manufacture of positive displacement blowers since 1868 and screw compressors since 1943 Aerzen regularly sets new standards in quality and innovation of twin shaft rotary piston machines. Aerzener Maschinenfabrik GmbH counts among the pioneers in compressor technique and is one of the world-leading manufacturers today. For the first time now Aerzen presents a new ...


    By DECHEMA Ausstellungs-GmbH

  • From atmospheric pressure to vacuum

    Negative pressure from up to 500 mbar (300 mbar abs.) can already be achieved with one stage. This is possible thanks to the AERZEN positive displacement blowers of series Delta Blower G5, or the newly developed rotary lobe compressors of series Delta Hybrid. A vacuum pumping set is mandatory for pressures below 300 mbar abs., and here a backing pump and a vacuum positive displacement blower are ...

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