Air Blowers Articles

  • Why use purge air? And what practicalities to consider.

    Many AMETEK Land instruments use purge air, in the post I am going to explain the purpose and some of the practicalities surrounding this technology. In general, purge air is used on optical instruments such as emissions monitors and ...


    By AMETEK Land

  • Inlet Air Density Calculations for Centrifugal fan Applications

    Don’t Install your Industrial Fan in a Vacuum: Know your Inlet Air Density If the conditions surrounding your application are standard, then you might not need to worry about calculating the inlet air density before selecting your fan. That being said, you need to do some extra calculations with non-standard conditions, as they can have a big impact on your fan sizing and ...


    By AirPro Fan & Blower Company

  • Small lime works with big technology

    Recently, KöhlerKalk in Northern Hesse commissioned a new kiln. Thanks to the rotary lobe compressors made by AERZEN, the plant manufactured by QualiCal counts among the most efficient solutions in its field.  In Northern Hesse, they are calcining dolomite, a crystalline mineral mixture consisting of calcium carbonate and magnesium carbonate. This burnt lime is particularly suitable ...

  • High temperature pneumatic conveyance solution - Case Study

    Overview A North American catalyst supplier was experiencing excess leakage from the dual 18" rotary airlock valve series in their dilute phase pneumatic conveyance system supporting a high temperature alumina application. The Problem The client's high temperature industrial process was frequently disrupted by excess wear to the adjustable shoe on the end of ...


    By Wm. W. Meyer & Sons, Inc.

  • Bespoke noise protection: AERZEN relies on the advantages of reactive silencers

    With reactive silencers, AERZEN reduces the noise emissions on the discharge side of its screw compressors, positive displacement blowers, and rotary lobe compressors. The innovative concept of these reactive silencers is superior to classic dissipative silencers in many respects. The sound waves developing on the discharge side of a Delta Screw compressor made by AERZEN can reach 170 to 190 dB. ...

  • Is it really possible to improve superlatives? - Absolutely, with positive displacement blowers from AERZEN! The new generation Delta Blower G5plus is on the market!

    AERZEN set standards with the Delta Blower positive displacement blowers and raised the bar ever higher for performance, economic efficiency and environmental protection. To expand upon the success of the blower series, an exciting new design sets energy saving records. The innovative assembly concept combines proven features and newly-gained advantages. Delta Blower G5plus achieves up to 5% more ...

  • A breath of nothing is decisive: AERZEN Turbo blowers with air bearings provide clear advantages compared to blowers with magnetic bearings

    Aeration tanks for wastewater treatment must be continuously provided with large air volumes. Turbo blowers offer here energy-efficient solutions. AERZEN has developed an amazingly simple method for the fast-rotating Turbo blowers - air bearings. The construction of AERZEN Turbo blowers is quite simple: A blade wheel, aerodynamically optimised and located directly on the motor shaft, rotates in ...

  • Creative Service Solutions - Case Study

    A paper mill in Finland suffered the complete failure of a large four-stage vacuum blower. Creative problem solving resulted in a repair time of only seven days. The maintenance team built a functional blower by using parts from three outdated machines. The combined efforts of Sulzer and of the paper mill’s own engineers made it possible. The paper industry has to cope with a ...


    By Sulzer Ltd.

  • Starting on our 10th habitat for humanity house

    Wm. W. Meyer & Sons, Inc. is honored to be a part of Habitat for Humanity of Northern Fox Valley’s 100th House build. On Friday May 20th, we spent the morning celebrating and participating in the wall raising ceremony. Esteemed guests including the Mayor of Elgin, Dave Kaptain, spoke at the ceremony giving great words of wisdom and discussed the positive affect these projects have on ...


    By Wm. W. Meyer & Sons, Inc.

  • Breathe easy: The importance of emission reduction and energy efficiency

    Breathe easy Blue oil mist is an unwelcome by-product of industrial work in the energy sector. contec specialises in high-powered, energy efficient and environmentally friendly oil mist filtration systems that reduce health risks and are an inexpensive alternative to traditional exhaust piping. The high concentrations of blue oil mist produced by industrial ...

  • Sufficient air in the fixed bed reactor

    Delta Hybrid rotary lobe compressors made by AERZEN What about the typical sewage water smell? No chance! Visitors to the “station d’epuration” located in the district of Beggen have to pay close attention in order to realise that a wastewater treatment plant is in the neighbourhood - and one wich processes a daily water volume between 30,000 and 40,000 m3. In order ...

  • The mills grind efficiently

    The – “Milser Mühle“ – has relied on AERZEN for 50 years When the Borgstedt Family took over the Milser Mühle 130 years ago, at first, it only produced feed material, and then, from 1918, it started to produce flour for human food. “Therefore we selected oilfree compressing AERZEN Positive Displacement Blowers of series GM as conveying air producer ...

  • The Evans LS1/LS6 high flow racing pump & pulley flyer

    Experience the Evans advantage with Evans LS series products. Evans LS series pumps and pulleys are available as well as high flow thermostats. The pumps have been designed to increase flow 20% more than the OEM style replacement pumps, and maintains equal flow to both cylinder banks at any engine RPM. Evans improved design includes an engineered impeller, a billet pulley hub, heavy duty roller ...


    By Evans Cooling Systems, Inc.

  • Aerate For Less

    Turbo ...


    By APG-Neuros Inc.

  • A perfect pair: SBR designs & advanced aeration technology

    Conventional sequencing batch reactors (SBRs) that utilize diffused-air networks have existed in the U.S. for about three decades now. The reliability of controls and instrumentation has significantly improved in the last 10 to 15 years, and as a result, SBR plant designs are becoming more widely accepted. The attractiveness of their compact layout and ease of operation has also helped increase ...

  • Modelling of broadband noise radiated by an airfoil-application to an axial fan

    In this paper, a modelling of the broadband noise radiated by an axial subsonic fan is presented and validated. It is an extension of Amiet's model predicting the broadband noise generated by an isolated airfoil. Two sources are analysed, incident turbulence interaction noise and trailing edge noise. It shows the dominance of the leading edge noise. The broadband noise directivity for axial fans ...


    By Inderscience Publishers

  • Palm Valley Water Reclamation Facility, Goodyear, Arizona: A Real `PERC`

    Pacific Environmental Resources Corp. (PERC) is a water quality service provider offering clients a total solution in partnership with nature and the surrounding environment. PERC is a leading design / build / operate company in the wastewater industry. PERC’s total solution provides a scalable and modular design delivered under a single contractual agreement. Clients enjoy the benefits of ...


    By Kaeser Kompressoren GmbH

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