rotary positive blower 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 ...

  • 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 ...

  • Consistent, reliable vacuum!

    Kaeser’s complete line of vacuum systems includes our popular Com-paK Plus blower series. These positive displacement, tri-lobe blower packages provide consistent, reliable vacuum with heavy-duty construction and low noise levels – all at a very competitive price!The Com-pak Plus series delivers flows to 3305 cfm and vacuum to 15” hg, plus a warranty that is unsurpassed in the industry. The ...


  • 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 ...

  • 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 ...

  • 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 ...

  • Ready for a new level of process air efficiency?

    Around 90 percent of the life cycle innovations into the latest series, for blow- costs of a compressor are energy er power with oil-free conveyance of air and costs. Consequently, the best approach for the company, and for better eco-balance, is to reduce energy consumption. AERZEN meets this challenge with its oil-free compressing positive displacement blowers, rotary piston compressors and ...

  • 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 ...

  • 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 ...

  • 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

  • 150 years AERZEN, part 2 1931–1984 - AERZEN breaks records

    The production of screw compressors, which have since become one of the most important products made by AERZEN, began during the Second World War. At that time, the Reich Ministry for Armaments and War Production instructed Managing Director Karlheinrich Heller to design a screw compressor, intended to serve as an exhaust gas compressor in new submarine types. After a period of negotiations ...

  • FINN Names Vice President of Operations

    Shawn Casey, President and CEO of DHG Inc., which includes FINN Corporation, Express Blower Inc., and CWS Inc. dba FINN All Seasons has announced that Will Witten joined the company as Vice President of Operations effective July 25th. In this role, he is responsible for engineering, supply chain management, manufacturing operations, and quality assurance. Witten will also lead the company’s ...


    By FINN Corporation

  • Skid-Mounted Pneumatic Bulk Bag Discharging System Transfers to Silos

    A Flexicon Bulk Bag Discharging System with integral Pneumatic Conveying System transfers material from bulk bags to silos and other storage vessels. Unlike most discharging systems that move material from bulk bags to smaller storage vessels and process equipment, this positive pressure pneumatic system is designed to fill bulk storage facilities on islands or other locations unable to receive ...


    By Flexicon Corporation

  • 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 ...

  • 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 ...

  • 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 ...

  • Eaton Simplifies Small Motor Load Overload Protection with New Cost Effective Enclosed Manual Motor Starter Package

    Power management company Eaton today announced the launch of a competitively priced, enclosed manual motor starter with hand-off-auto (HOA) functionality and run light indication. Designed to meet the needs of contractors, original equipment manufacturers (OEMs), and distributors in the construction and heating, ventilating and air conditioning (HVAC) markets, this compact, cost-effective package ...


    By Eaton Corporation

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