air duct system Articles

  • Winning strategies for commercial air duct cleaning

    Commercial air duct cleaning is different than residential air duct cleaning. The work hours are different; the HVAC systems are larger and more complex.  You’ll need more types of cleaning tools, more financial resources, more knowledge and more connections!  The challenges are many but the rewards are great - if you’re successful!  What do you need to do to be ...


    By Vac Systems

  • Clearing the air on “free Air CFM” - Specs for portable duct cleaning vacuums

    Many times when researching equipment for duct cleaning vacuums you will find manufacturers posting the CFM suction ratings on their vacuums as “Free Air” or “bench Test”. The Free air test is the rating on the impeller wheel of the vacuum, simply put it is the maximum amount of airflow the impeller can produce with out any restriction. It seems as though many ...


    By Hypervac Technologies

  • Selecting the right air duct cleaning tools for the job!

    Part 1 – Cleaning Tools for Residential/Light Commercial Projects Residential air duct cleaning contractors face the challenge of cleaning a wide variety of ducts; sheet metal, flex duct, ductboard, internally lined ductwork, etc. Unfortunately with this many different types of ductwork there is no one magic cleaning tool that can clean every type and size of duct.  Selecting ...


    By Vac Systems

  • Marketing Residential Air Duct Cleaning Services check list

    The best marketing you can do is delivering good quality work. Satisfied customers (who will refer you) are the least expensive and most effective marketing tool created. It is estimated that 60% or more of your business will come from referrals. Quality work/customer satisfaction is your first and most important marketing tool. Take before cleaning and after cleaning photos. This shows ...


    By Vac Systems

  • Luxury Yacht Builder Chooses Western Air Ducts and Inteliair™

    When Sunseeker asked their supplier the Direct Tools Company for a solution to the airborne dust problems they were experiencing within their temperature controlled CNC hull forming building DTC knew exactly who to turn to. It was clear from the outset that no ordinary dust extraction system would suit this ...


    By Western Air Ducts (UK) Ltd.

  • Ducted or Ductless Fume Hoods? Is this the real issue?

    Most laboratories will need some form of fume cabinet at some point. The type of cabinet is usually the starting point of the process, and the choice of either ductless or ducted cabinet is made. With the ever increasing need to save money and to be environmentally responsible there are other considerations that need to be explored before a decision can be reached. ...


    By Camlab Limited

  • The Right Mix for Clean Air

    Reducing air pollution is an increasingly important topic all around the world. Many governments—also in developing countries—set new limits for emissions such as nitrogen oxides in flue gas. Sulzer offers advanced mixing technology for flue gas cleaning. The installation in a large power plant shows that these high-performance mixers can cope with the most difficult requirements. ...


    By Sulzer Ltd.

  • Cost Effective Corrosive Fume Exhaust System

    Background:Independent Sheet Metal, a northern New Jersey firm engaged in the fabrication and installation of sheet metal ductwork for heating, ventilation and air conditioning (HVAC) systems had a customer give them a tough assignment. A large pharmaceutical manufacturer requested a recommendation for a cost-effective corrosive fume exhaust system for their multiple scale organic building ...


    By Fab-Tech, Inc.

  • Retrofit Intelligent Dust Extraction System

    Western Air Ducts Retrofits Intelligent LEV Solution at City of Oxford College The proffesionally equiped woodworking workshop at the Rycotewood Furniture Centre, at the City of Oxford College city centre campus, is a key resource for the many students of furniture design and ...


    By Western Air Ducts (UK) Ltd.

  • Understanding Air Pollution Control System Design Specifications

    As the full effect of the Federal Clean Air Act (CAA) Amendments continue to impact today’s industry, many different companies will be required to install new or additional air pollution control equipment.  With well over twenty-five years of proven success in a variety of industries, thermal and catalytic oxidation has become a popular method for controlling volatile organic compound (VOC) ...


    By The CMM Group, LLC

  • Indoor air quality problems

    We have a number of employees in our office who have itchy, watery eyes, nasal congestion, headaches, lethargy and trouble concentrating. Most of the affected folks report they feel better at home and worse after they’ve been in the office for about an hour. We had the office tested for mold but nothing remarkable was found. What’s going on? While exposure to molds can certainly ...


    By Atlantic Environmental, Inc.

  • Selecting the Right Air Duct Cleaning Tool for the Job Part 2 - Cleaning Tools for Commercial/Industrial Projects

    Commercial air duct cleaning is different than residential air duct cleaning and presents a different set of challenges. The HVAC systems are bigger and more complex. This complexity requires even more tools and equipment. Like residential, there is no one magic commercial cleaning tool. Like residential, selecting the right cleaning tool is important because 95% of the cost of air duct cleaning ...


    By Vac Systems

  • UV Light Treatment for HVAC Systems

    Ultraviolet (UV) light can be applied to support numerous applications in a broad range of industries. In commercial paint spray booths and label manufacturing plants, UV lamps are used to streamline paint jobs and the printing of logos. Outside of such practices, the light source may also be utilized to eradicate harmful, disease-causing bacteria. Systems that rely on the light’s ability ...


    By Larson Electronics LLC

  • Air Pollution Control Specs

    As the full effect of the federal Clean Air Act (CAA) Amendments continue to impact today’s industry, many companies will be required to install new or additional air pollution control equipment.  With more than 25 years of proven success in a variety of industries, catalytic and thermal oxidation has become a popular method for controlling volatile organic compound (VOC) and hazardous air ...


    By The CMM Group, LLC

  • A new exhaust ventilation system design software

    By industries development, the amount of air contaminants that are released in workplace has grown increasingly. To reduce these contaminants, there are several methods that, one of which is control at source. Industrial ventilation is perhaps the most powerful tool available for environmental professionals to control workplace pollution. Exhaust ventilation can capture contaminants at source, ...


    By University of Tehran

  • Industrial Noise Control Services

    Industrial Noise Control Studies Study different equipment noise and recommend suitable noise insulation. This include diesel generators, gas turbines, compressors, pumps, fans, chillers, factory machineries, traffic noise,...etc. Our evaluations and recommended solutions meet general guidelines and practices of international standards and nroise laboratories such as ...

  • High Tech Research Centre - Case Study

    The UK’s new High Temperature Research Centre (HTRC) has been designed to provide the UK with world-leading R&D capabilities in investment casting – and to tackle the dust extraction and fume extraction challenges these processes involve, both today and in the future, Western Air Ducts has designed and installed a complete, intelligent LEV system. The showcase £60m ...


    By Western Air Ducts (UK) Ltd.

  • 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

  • 4 Signs Of Poor Indoor Air Quality To Watch For

    The quality of indoor air is something most of us take for granted. Unless there is something very specific and unusual going on around us, like heavy cleaning or maybe new construction, we don’t often think about whether or not there is anything wrong with the air we breathe as we go about our daily business. The truth is, though, that indoor air quality is often worse than ...


    By Camfil Ltd

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