Ventx Ltd

We are an industrial silencers manufacturer and design to meet a range of customer's requirements. There are a diverse number of applications where industrial silencers could be the perfect solution.

For us, as an industrial silencer manufacturer, we need to know about flowrate, up-stream pressure, up-stream temperature, connection size and type, and noise level required. With this information, we can begin to provide you with a positive, high performing solution.

  1. Silencer considerations for flow systems
    20 July 2020

    The name of the game at Ventx is industrial noise reduction. We have a wealth of experience in this area. As a result, we know how much people struggle with this issue. They do so usually because they lack the right equipment. Fortunately, we design and supply numerous silencer models to fit in with all kinds of environments.
    When you add a silencer to a flow system, there is an extra pressure drop to the flow. With the correct design however, it can be quite low. Alternatively, you can recover it from the dynamic head.
    Aside from the drop in pressure, there could be other effects. This depends on where you position your silencer. We know a mixing procedure exists that is downstream of the silencer. If you locate any of your equipment here, the flow into the downstream gear won’t be uniform. It will actually be turbulent. As a result, it could lead to a reduction in performance. Statistically, the pressure drop through your gear would be greater.

    What to expect from non-uniform flows

    The approaching flow distribution into a silencer is not uniform in various applications. Examples include silencers at the downstreams of valves, diffusers, or elbows. The inlet flow for your silencer might not be uniform either. If it’s not, you should expect some adverse effects. To begin with, the total local velocity within a silencer shall be higher. This will result in complications with the protection of the absorption substances. Expect this with high flow velocity applications. The pressure drop across your silencer shall also be bigger.
    Pressure drop through your silencer could be essential to the application. If it is, you can add efficient flow modifiers upstream of the silencers. These include turning vanes or diffusers. In addition, you can fashion a special silencer design to fit the upstream flow profile too.
    At Ventx, we offer customers our silencers so they can adhere to strict laws. Said laws are those relating to the influence of industrial noise and how it can affect the environment.
    Our bespoke solutions for industrial noise reduction make certain you comply with the law. If you have any questions for us, feel free to get in touch anytime.

    Silencer considerations for flow systems
  2. The basics of noise
    20 July 2020

    Noisy industrial facilities are a problem for a number of reasons. Because of this, you must have appropriate measures in place to deal with the sounds. We can assist you by providing the finest steam vent silencers you have ever seen. These may not be your everyday items. However, we see to it that they are available when you need them.
    We usually define noise as being sound that we don’t want. Your standard noise issue will include three elementary components. These are the noise source, the receiver, and the path.

    Classifying noise

    Something else you should know about noise is that we can classify it in two separate forms. They are structure-borne and airborne.
    The first travels from a source to a receiver. It does so as a shift in atmospheric pressure. Additionally, it moves in every direction.
    Structure-borne on the other hand is undesired vibration. This transmits from a vibrating source and goes to a receiver via a solid material. Then, it regenerates as airborne noise.
    Eventually, you will identify the three primary elements of noise in your facility. When you do, you can control the levels using various methods. These include vibration isolation, damping, barriers, and blocking.

    Maintenance

    Probably the single worst contributor to noise is a lack of maintenance. Equipment shall become inefficient sooner or later if you don’t maintain it. One sign of this is noise. Typical noise producers and energy wasters are steam leaks and slipping belts. Others include worn gears/bearings and compressed air leaks. You should also watch out for unbalances in rotating and reciprocating striking parts. Insufficient lubrication on parts can cause trouble too.
    At Ventx, we have more than a decade of experience in silencer design. As a result, you should expect top quality results when you order steam vent silencers or our other models. We serve the needs of clients in many industries and we can do the same for you as well.
    If you would like to do business with us, feel free to get in touch. You can also find lots of info on our website.

    The basics of noise
  3. Cut through the noise with silencing solutions
    20 July 2020

    Industrial settings can cause a lot of noise pollution. This affects people close to the building and those inside. As a result, it is important that you look into industrial noise control solutions for the premises. Mitigating the noisy systems and equipment is one of the best things you can do for your business. It can also help the environment.

    A Level Of Control Is Necessary

    You need to keep internal and external noise levels at acceptable levels. This can be crucial when you have a facility in or near a residential area. You will need to keep noises to a minimum to avoid complaints. There can also be internal problems from loud machinery. You must address these kinds of issues as quickly as possible.

    Noise – Not A Part Of The Job

    Far too often people take the view that when you work in a factory or industrial setting, a lot of noise is unavoidable. What these people don’t realise is that there are plenty of innovative methods of dealing with the problem. Silencers can stop people having to suffer the consequences of excessive sound. There are many options for industrial noise control.

    Harmful For Workers And Management

    Loud noise not only damages hearing but also causes physical and mental stress. The short term effects of this, including tiredness and irritability, can cause workers to have trouble focusing. This leads to stress and low mood. Repeat exposure to loud noise can cause lasting conditions to develop. This might include hearing loss and cardiovascular conditions such as high blood pressure.
    It isn’t just employees carrying out tasks that are affected when it comes to noise. It is also people higher up who have to deal with losses of productivity. This might even include staff taking time off because they are unwell after spending too long in an overly noisy space.

    Solutions For Noisy Environments

    Ventx is highly experienced with the challenges industries face when trying to deal with noise levels. Our work ensures you receive an amazing solution that allows you to deal with excess sound.
    You should not hesitate to get in touch if you want leading support when it comes to industrial noise control. You can also use the handy form on our site to get a free quote.

    Cut through the noise with silencing solutions
  4. Silencer Design at Ventx
    20 July 2020

    When you choose Ventx for your silencer design requirements, you will gain from our 40 years of acoustic knowledge, combined with our 30 years of quality manufacturing. Well versed in meeting the needs of the Petrochemical and service industries, we offer innovative and flexible solutions to noise problems. Today we are shining the spotlight on our vent silencer design.
     

    Key Industries
    We offer our industrial silencer design services to power generation, waste treatment, manufacturing, and plenty more industries. What do they all have in common? They all involve processes that consists of the transfer of gas under pressure. Depending on the specific industry, this has may be air, steam, or another chemical, which must leave the system and be released into the atmosphere.
     

    The Importance of a Vent Silencer
    As any industry professional would know, working in these environments, the process of releasing pressurised gas is very noisy. A vent silencer is vital in order to reduce this noise to an acceptable level. In fact, in order to comply with the current legislation regarding noise pollution, an exhaust silencer is a must. Not only that, but the design of the silencer is of great importance as it must be perfectly designed in order to provide the necessary performance.
     

    Silencer Design
    With silencer design by Ventx, we can ensure that you will achieve the necessary attenuation in order to dampen the sound adequately. Make sure you spend your money wisely, by choosing the best of the silencer design companies. Experts in industrial silencer design, we are considered industry leaders, as our extensive client list demonstrates. At Ventx, we know silencers are so much more than metal pipes to be filled with industrial waste. We have the scientific knowledge to apply highly technical methods with a basis in the science of noise production in order to design the best products possible.
     

    Bespoke Service
    Here at Ventx, the client is at the heart of what we do, and offering a bespoke solution, we start our process with customer’s requirements. Ideally, this process will begin with the provision of vital information and data in order for us to match your needs. We can even carry out surveys at your facilities and take our own measurements in order to obtain the relevant data and give an up-to-date idea of the resulting by-products. Our advanced computer software is able to model the acoustic properties of the system as it is currently, thereby enabling us to complete the most suitable exhaust silencer design. Whether you’re manufacturing or treatment process is just at the design stage, or you want to upgrade existing systems, we can be sure to meet your requirements.
     

    Contact Us
    If you would like more information about our silence design at Ventx, please get in touch through our online contact form, or email us at enquiry@ventx.co.uk. You can also speak to a member of our team directly by calling us on +44 (0)1923 238397. We will be pleased to discuss your requirements for an exhaust silencer design and answer any queries you may have for us.

    Silencer Design at Ventx
  5. Considerations for the installation of a diffuser silencer
    20 July 2020

    While industrial equipment can be very valuable and useful, it can generate a huge amount of noise. A lot of the time this occurs from normal operation. The noises can impact the bottom-line and even harm hearing. However, we can provide numerous solutions to these kinds of problems, including a diffuser silencer.
    Many industrial buildings don’t take advantage of silencers. When installing them in premises though, there are some vital things to keep in mind.

    Location is important

    There are many factors to account for when selecting the perfect spot for a silencer. This includes the model you use, how quiet you need to make the space, and where this space is.
    An important thing to keep in mind is breakout noise. This is when sound passes through ductwork walls rather than flowing out of vents. You need to keep this concept in mind because you might end up with breakout noise flowing into a room. This is despite installing a silencer that effectively deals with sound coming through a vent.

    Remember air pressure calculations

    Something important to remember is the relationship between controlling noise and air pressure. For example, a lot of silencers use baffles. These are absorbent material that turns noise energy into friction heat. While this effectively reduces noise levels, it can also result in a pressure drop of the airflow.
    Fans in equipment make pressure which pushes the airstream forward. Any obstruction, including baffles, will produce back pressure. This makes the fan pushing the airstream less effective. You have to balance the air resistance the silencer creates with the pressure drop the fan allows if you want to keep the airflow moving.

    Plan carefully

    The installation of silencers involves a lot of planning. You need to take the needs of the equipment, building, and occupants into account. Sound often travels in ways you don’t expect. So, an understanding of the relationship between equipment, ductwork, and silencers is vital. For this reason, you should make sure you work with experts who can provide you with a first class solution.
    Ventx is the home of experts who can provide silencers for various needs. This could be an in-line or diffuser silencer or one of our other options. Be confident that with us, you will be able to deal with industrial noise. Get in touch today to learn more or to begin designing your product.

    Considerations for the installation of a diffuser silencer
  6. The positive effects of noise control
    20 July 2020

    The negative effects of excessive noise are common knowledge. Some places, like an industrial facility, are bound to produce a lot of noise but that does not mean that you cannot control or minimise it. This is possible through products like an in-line silencer. Reducing noise pollution can have a number of positive effects on employees and other people.

    Improve Productivity

    Continuous noise disruption can cause a lot of stress. When this involves workers, the sounds can be big distractions. This will reduce concentration and therefore, hurt productivity. Quality of work suffers when people cannot pay attention to what they are doing. It is also important that you make sure a working environment has comfortable noise levels to ensure job satisfaction.

    Clear Communication

    In any workplace, effective communication is vital. This could be a meeting or people on the work floor. In some cases, communicating can even save a life so it is crucial that employees can hear and understand one another. This can be hard when the work space includes heavy machinery and noisy equipment. If you want people to be able to hear, you will need to look into noise reduction.

    Reduced Health Risk

    High levels of noise in the workplace can cause poor moods and make it hard to concentrate. This in turn can then result in higher levels of stress and health issues in the long run. When you reduce excessive noise, you can lower stress and blood pressure. There is also a much lower possibility of hearing impairment for staff and anyone else who hears the noise.
    A very effective method of reducing noise levels is through the use of vent silencers. If you ever need an in-line silencer, you can have confidence in our solutions. We offer various products to meet your needs. Do not hesitate to contact us if you would like to discuss your needs with an expert.

    The positive effects of noise control
  7. Think before you install a vent silencer
    20 July 2020

    Everyone who works in a noisy environment wants to reduce the sounds that distract and potentially even harm them. However, it is important they use the most effective means to do so. We are a company that supplies the products to effectively cut the noise. Our team can design and fabricate an appropriate vent silencer or attenuator to suit your needs.

    Noisy HVAC systems

    There is one common complaint that people have about HVAC systems; how noisy they are. In some cases, the sounds are telling you that you must fix something. For the majority of scenarios though, the noise is due to standard operations. HVAC specialists have an opportunity here but many of them aren’t taking advantage of it. This would be to use a bespoke silencer. However, if they do want to use this equipment, there are some things to consider about the installation.

    Location

    With HVAC silencer installation, location is essential. Many factors go into choosing the areas that will result in the best suppression. This includes how quiet the spaces must be and the kind of silencer you have.

    Breakout noise

    There is one vital thing to remember when you look at the structure’s specific limits and needs too. This would be the concept of breakout noise. It is important because there could be noises that get into your rooms regardless of whether you dampen most of it with a vent silencer.

    Air pressure and noise control

    Another big consideration is the link between air pressure and noise control. Most HVAC silencers include baffles, which have a number of air pockets. Once sound encounters them the molecules smack together. Then, the energy transforms from sound into heat. In certain conditions, the baffles can generate back pressure. This lowers the efficiency of the fan pushing the airstream. You will want to find a way to keep it going.
    At Ventx, we have more than a decade of experience in silencer design. Therefore, you can expect your vent silencer to meet your expectations. We take care with designs and always test products to make sure they function to a great standard.
    If you would like to find out how effective our silencers are for yourself, please get in touch. We look forward to hearing from you.

    Think before you install a vent silencer
  8. Attenuators and silencers have many designs and applications
    20 July 2020

    Limiting the noise in industrial environments is tricky. However, we supply the equipment to do the job. This includes top tier attenuators and silencers. You can use them to help with loud machinery and systems. These are things like fans, generators, and compressors.

    Lots of potential applications

    For years, people have used silencers and attenuators for a number of things in a wide array of industries. They come in various shapes and sizes to allow this. Each type also has specific uses.

    Cylindrical and rectangular

    You use these to lower the sound in air moving applications. For example, they are good for ventilation and air con systems. Others would be blower and fan outlets and inlets. Motor controlling fans and dust control equipment can also use them.
    Both of the models are absorptive. The cylindrical one is insulated using acoustic infill. In addition, a central pod can enhance the attenuation if the client needs to cut noise even more. As for the rectangular one, they employ absorptive splitters to minimise the sound.

    Gas blow-off and steam

    You can use these two designs on pressure relief valves, safety and similar vent outlets. This is for steam and gases such as oxygen, nitrogen, and carbon dioxide. In many cases, blow-off silencers have both an absorptive and reactive component.

    Compressor and blower

    These often have a mixture of absorptive as well as reactive components. In other cases, they simply have the latter. Usually, you use them on discharge and/or inlet runs. This is to lower the airborne sound they release.
    At Ventx, we have more than a decade of experience with industrial silencers and attenuators. We are able to use it to provide every client with practical and cost effective solutions. The team is also always here to offer you advice when you require it.
    We have all the skills to design, build and install equipment that can reduce noise. If we can be of assistance to you, please get in touch.

    Attenuators and silencers have many designs and applications
  9. All About Our Silencer Configuration
    20 July 2020

    At Ventx, we are on a mission to bring our customers the very latest in industrial silencer design.  This means exploring every avenue of silencer design and construction, and matching each application with the most appropriate setup.  As a result, Ventx Silencers have remained at the forefront of industrial silencer technology for the last three decades.
    Biscuits, cakes and bread – all these products are made with the many of the same basic ingredients, but they are combined in different ways to achieve different results.  Exhaust silencer design is similar; silencer design companies use the same materials and components over and over again in their products, but it’s the way these components are set up and installed which endows each model with its individual characteristics.  As a result, we can fine tune every silencer to provide optimum performance in its particular application.  Silencer configuration is therefore a crucial consideration in the commissioning of any industrial equipment which will necessitate some form of noise attenuation.
    On the face of things, vent silencer design may seem like a relatively simple issue, as certain common types of silencer are widely accepted to be best suited to particular purposes.  For example, control valve silencers are designed to limit the noise produced by the venting valve of a pressurised system.  A carefully designed diffuser in conjunction with acoustically absorptive material moderates the pressure in order to reduce the level of sound when the control valve opens.  Contrast this with direct silencers, which are also installed in-line but rely on an acoustic core for attenuation.  These two silencer types may appear similar to the untrained eye, but in reality there are many subtle but key differences which distinguish, not just the different models available, but even examples of the same model which have been manufactured to a slightly different specification.  The upshot of this is that a silencer cannot be relied upon to provide optimum performance – or even to be effective – unless it is carefully configured and matched to the intended application.
    Ventx have over forty years of experience in the field of acoustic design, and we put this expertise to work in the development of bespoke silencers for any situation.  Key to the Ventx process is our unique computer software which allows us to produce optimised blueprints for all types of units.  We thus remove the trial-and-error from the process of silencer design.  We can create installations which we know will meet our customers’ requirements exactly, in terms of physical dimensions, level of attenuation, pressure code, and so on.  It is this specialist knowledge which has established Ventx as leading providers of industrial silencer solutions to national and international companies across a range of industries.
    The legislation covering the environmental effects of industry is strict, but this is by necessity – none of us would want to return to the conditions of the industrial revolution.  By enlisting the help of experts in silencer configuration, companies can meet their legal obligations and maintain the character of their surroundings too.

    All About Our Silencer Configuration
  10. An attenuator is an excellent choice for ventilation and industrial systems
    20 July 2020

    If you have an industrial facility, one of your goals may be to limit the amount of noise. To succeed, you must have the right tools. Fortunately, we are here to help you with this task. We can provide you with an attenuator and a plethora of other silencing products.
    Attenuators are necessary for restricting the sounds in ventilation systems. This includes discharge stacks and HVAC set ups. With the latter in particular, you need an attenuator. They lower the noises coming from turbulent air flows and fans. They can make certain that the sounds don’t go above the room’s speed noise rating level.
    You can get attenuators in a myriad of models and sizes. Because of this, you can meet an array of requirements.

    Benefits

    There are actually a number of benefits to using an attenuator. For example, it is possible to custom build them. This is useful because it allows the utensils to meet unique specifications. They can be made from numerous stainless steel grades to cater for various areas. Galvanised steel is another candidate. What you use will all depend on the application and environment.

    Industrial processes

    Attenuators can help with industrial processes as well. The thing about these procedures is that they can eject by-products into the air. In some cases this produces a lot of sound. As a result it can affect the nearby workers and even neighbours in other buildings. When you fit an industrial attenuator, discharge can continue but with less noise.
    At Ventx, we don’t offer customers any old design and leave them be. This would not work. Instead, we use our resources to create an attenuator or silencer that is appropriate for your premises. We will see to it that everything fits perfectly so you get the best performance.
    We design products for use in many areas and always set very high standards. If you would like to know more, feel free to contact us.

    An attenuator is an excellent choice for ventilation and industrial systems
  11. Quieting an air compressor
    20 July 2020

    The most effective way to reduce the amount of noise that your facility is producing is to use silencers. We happen to be a company that designs and supplies these products. You can even find an intake silencer here if you require one. All you need to do is tell us what your requirements are and then we will create the right model for you.
    The majority of air compressors have something in common; they are loud and noisy. The higher the power, the more sound they tend to produce. To some, the simplest answer would be to go and purchase a quieter model. However, this can be very costly. Luckily we can offer a less expensive solution.

    Use an intake silencer

    The majority of the high frequency sound produced by the compressors originates from the air intake. The compressor rotates and inrushing air flows past a flapper valve or reed. As a result, it vibrates and rattles on every pulse. By introducing a silencer, you can limit the pulsating sound from the air intake system.
    In an intake silencer, the air gets baffled via sound deadening substances or tubes. This diminishes the noise. At the same time, they keep the air intake flow restriction of the compressor to a minimum.

    Another step

    Something else you will want to do is isolate your compressor from everything else. The last thing you need is rigid connections that are able to radiate sound. You might own a motionless air compressor. If so, anchor it to the floor using rubber isolation mounts. If you make use of rigid plumbing, place a tiny adaptable air hose between it and the compressor.
    At Ventx, we go the extra mile to make certain that our silencers fit into your facility perfectly. This is possible thanks to our advanced acoustic modelling software. We also prioritise customer service and ensure that everyone is happy.
    If you need our assistance, please get in touch with us. We can design an intake silencer for any kind of system so rely on our team if you need to reduce noise.

    Quieting an air compressor
  12. All About Our Vent Silencer Design
    20 July 2020

    A vent silencer is a product that is designed to decrease the level of noise made when high-pressure gas or steam is expanded into the atmosphere. The noise is a result of the rapid turbulence of the mixing gas jet and energy release of the compressed gas. The noise is at the greatest level at the expansion across the valve, which is emitted at the stack opening. The vent silencer is placed at the exit in order to reduce the noise being produced. Today at Ventx, we’re going to focus on the design aspect of our available vent silencers.
     

    How Does a Vent Silencer Function?
    The ability to reduce the noise levels through the vent silencer operates on two main principles. The first is the concept of absorption, as high-frequency audible noise can be reduced through the use of a sound-absorbing material. The second is the use of a reactive section to attenuate the low frequencies to provide a broad noise reduction.
     

    Where Can Vent Silencers be Used?
    Many different industries can make use of vent silencers, including power generation, waste treatment, manufacturing, and many more industries. What they have in common is he process of transferring gas under pressure, be this air, steam, or another type of chemical. You can take a look at our client list, where you can see the companies we have worked with all over the globe.
     

    Why Is Vent Silencer Design Important?
    It is important that your vent silencer is properly designed as they have a critical role to play in true noise reduction and it may otherwise fail to provide the necessary attenuation, which would result in inadequate sound damping. On the other hand, it could also modify the sound inefficiently. Not only does this mean that the performance of the equipment is not up to scratch, but it also could result in unnecessary expenditure.
     

    How Are Ventx Silencers Designed?
    As industry specialists, leading the way in silencer design in the UK, we believe that the process is highly scientific, applying the latest innovations in technology to our designs methods. Providing a bespoke service for our clients, we evaluate your process data in order to use the vital information to match your requirements. Without this data, we can alternatively gain an accurate idea of the by-products by surveying your facilities and taking measurements. Advanced computer software is used to model the acoustic properties of the system as it stands, which then enables us to produce the most suitable exhaust silencer design. Vent silencers don’t need to be vertical, so we are able to offer our clients both horizontal and vertical designs. Whether your manufacturing or treatment process is in the design stage already, or you are thinking of upgrading your systems, with Ventx silencers, you are in safe hands.
     

    Contact Us
    If you would like to discover more about our vent silence design, please complete our online contact form, or email us at enquiry@ventx.co.uk. You can also speak to a member of the team directly by calling us on +44 (0)1923 238397. We will be pleased to assist you with any questions you may have for us.

    All About Our Vent Silencer Design
  13. Reducing noise levels through the use of inline silencers
    20 July 2020

    Sometimes compressors, pipes, and control valves can emit noise. This is why people often look into products like inline silencers. To create the best silencer for your needs, you need the right knowledge of engineering and suitable field experience. You can benefit from these when you rely on Ventx. We also have the facilities and equipment to deliver high quality products.

    What Is An Inline Silencer?

    The flow of gas can become disrupted when passing through a pipe or chamber. This can create noise. The downstream piping can sometimes amplify it too. As a result you might want to look into fitting an inline silencer. This can help balance the flow and eliminate noise at the source.
    A silencer is a piece of technology that, when installed, helps with the attenuation of noise levels that go through duct systems. This is a passive device that won’t impede the flow of air when you attach it. They are excellent for dealing with loud and annoying sounds that travel through your duct work. This might come from fans, air-conditioning systems and loud furnaces.

    Give Ventx A Call

    Ventx creates silencers with an inlet diffuser which lowers the valve size. There are different specifications for inline silencers. This is why we provide clients with diffuser and insert models to meet your needs. We can supply you with products for use in pressurised systems as well as those to a suitable pressure design code.
    You should reach out to us if you ever find that you need an inline silencer. We have 40 years worth of acoustic knowledge as well as 35 years of quality manufacturing. We will work hard to make sure that what we supply you with meets the highest of standards.
    Ventx knows how to provide you with a cost effective and custom built system you can rely on to help you deal with noise. Get in touch with us now to discuss your needs.

    Reducing noise levels through the use of inline silencers
  14. The sizing and materials required for vent silencers
    20 July 2020

    Everyone who owns a noisy industrial facility wants to limit the sound. They need the most effective means to do so. We can assist you with this. Ventx can provide silencers for various types of installations. Our team can even give you one that is especially made for a gas vent.
    The purpose of a vent silencer is to lower the noise from the expansion of steam or gas at higher atmospheric pressures. People use these silencers to inhibit noise from high velocity gas streams. Examples of these include purge outlets and system blow down. In addition safety relief valve outlets and steam vents can benefit from them.

    What material to use?

    You would normally create a vent silencer from carbon steel. However, it is possible to use other substances. You would do this in order to meet application or design specs. These include oxygen service, corrosive environments, and high temperature. Material recommendations also hinge on the operating conditions.

    Great materials for corrosive settings

    You can design complete silencers or separate components for use in areas where corrosion is an issue. Ideally, you should use a 300 series stainless steel. This may be grade 304 or grade 316. For oxygen service, you could use a Monel or Monel/300 series steel fusion. You use this in tandem with special degreasing and cleaning processes.

    Sizing

    As for size, vent silencers need to obey the government ordinances. They must protect the employees from intemperate noise too. You can size the silencers to deal with several flow rates and valve pressures. This is to preserve the reduction of noise levels.
    At Ventx, we start by designing a silencer to suit your gas vent and facility. Then, we use first rate materials and manufacturing methods to create the apparatus. When it meets our quality standards it is ready to install.
    If you need your own gas vent silencer or a similar item, please contact us.

    The sizing and materials required for vent silencers
  15. Polluted airlines can cause problems
    20 July 2020

    Trying to limit the noises emitting from your facility can be quite the challenge. If you have the right equipment however, you won’t have much trouble. Our company assists people in these situations by providing them with discharge silencers. We have the means to offer you several other models as well.
    With certain exhausts, the quality of the compressed air is a vital consideration. It can affect a proper balance between noise reduction and back pressure. However, you can adjust this balance by varying the surface area, thickness, or porosity of the diffusing substance.

    Porosity

    This is the main attribute you need to alter. The reason is that thickness and surface area influence the mechanical strength and size. Compact pore size will result in small and effective silencers with decent flow rates.
    However, these silencers can suffer from blockages. Soon enough, this will interfere with the working ability of the mechanism they attach to. This shall happen fast if you use them in a polluted airline. When a silencer supports a pressure gradient, the pollutants end up deep inside the body of the diffusing material. As a result you reach a point where the driving force can’t conquer the resistance to flow. In practice, silencers don’t normally become blocked entirely. Yet, the debris can severely limit the flow.

    Strike a balance

    You can counter the progressive flow rate reduction in compact pore silencer membranes. To do so you must increase the pore size. However, this lowers the level of noise limitation a silencer can give. Therefore, you must strike a balance between noise reduction and pore size.
    At Ventx, we can find the most appropriate designs for your needs. You might need discharge silencers or a completely different model. By surveying your premises, we will have the details we need to fashion the right silencer.
    Get in touch today if you would like to work with us. You can also find out more about us and the products we offer on our website.

    Polluted airlines can cause problems
  16. Managing breakout noises
    20 July 2020

    Silencers are the ultimate way of keeping the noise down inside industrial facilities. You may require one for your discharge vent. If so, you can come to us for a suitable model. We supply all sorts of different styles. Using our state of the art software, we make sure you walk away with the right ones.
    Sometimes, sound is able to pass through the ductwork’s walls and the silencer’s casing. This is what we call breakout noise. There are numerous details that can contribute to the volume of noise that can break out of your casing. This includes the size and shape of your silencer. The gauge of the casing material is also important. The degree of acoustic media that is in your walls is another vital detail.

    HVAC

    You will want to restrict the amount of breakout noise your HVAC system produces. When attempting to do this, position your silencer as close to the noise source as possible. This shall enable it to attenuate the sound before it has an opportunity to move through your duct system.

    Removing airborne sound

    You might have to remove airborne sound that was created by fans and similar gear located within a mechanical room. If so, the perfect location for your silencer here would be straddling your room. Such a location eliminates the sound generated by the equipment once it vacates the room. This itself eliminates the problem of breakout noise in areas where people are working.
    At Ventx, we assist countless companies by providing them with our merchandise. Many of them actually find it essential to use silencers to adhere to the country’s environmental standards. As a result, we can’t afford to get the design wrong when working for them. We work hard to make sure every product, including silencers for each discharge vent, are perfect.
    Get in touch today if you would like to know more about us.

    Managing breakout noises
  17. Managing noises created by industrial fans
    20 July 2020

    The law requires that owners of industrial facilities try to keep the noise levels down so they do not harm the environment. This has been an issue for many years. Lots of companies fail at this goal because they lack the right equipment. Luckily we are here to change all that. Our business can provide reliable silencers, including models like the blow down silencer and several other designs.

    Noisy fans

    Industrial fans can generate a lot of noise. It doesn’t matter how big or small they are; the sound originating from the fan is one of the main sources of noise within an industrial plant. The intensity and magnitude vary depending on certain elements. This includes things like rotational speed, static pressure, airflow, and also the horsepower.
    Fans typically supply a huge amount of air at relatively low static pressures. Normally, you would measure this in inches of water. Due to the rotation of the vanes, they produce a broad noise spectrum. Yet, sounds in the mid to high frequency range are usually louder. As a result, you need to tackle the situation using noise control measures.

    An absorptive design

    Usually, you use silencers at the discharge and intake of fans. This is for treating airborne noise. The silencers here tend to require an absorptive kind of design. They need this because they are known to offer superior attenuation in the mid to high frequency range. At frequencies above and below this, the effectiveness reduces progressively.
    You achieve noise management here via absorption. The acoustic energy spreading through your silencer ends up getting absorbed into the medium. Then it is converted into energy.
    At Ventx, we make it a point to match silencers to the application. This is the only way they are going to be able to do their job correctly. In addition to the blow down silencer design, we can provide you with direct line and gas ejector models. There are many others in our collection too. Therefore, we are confident we can supply what you need.
    Contact us today if you would like to know more; we are proud to work closely with clients so they get the best results.

    Managing noises created by industrial fans
  18. Acoustic Silencers and How They Work
    10 May 2019

    There’s only one company you should trust to handle your noise control. Ventx is a professional team that offers the highest quality industrial silencers. We can create products to meet your needs, ensuring you get the performance you desire easily.

    There are all kinds of silencers to choose from. Acoustic models are good examples. Another name for them is dissipative silencers. They use sound-absorbing materials to cut sound levels.

    If they are fitted correctly the noise within your ducts will travels through the silencer. When it does, the acoustic energy enters the baffles via the perforated metal liner. It’s the liner’s job to safeguard the acoustic substance from the air. This can erode it at high velocities. However, the liner still has a big enough free area that it’s acoustically transparent.

    FROM ENERGY TO HEAT

    The acoustic energy will get inside the baffle. When it does, it’ll come into contact with the absorptive media. Usually, this consists of glass fibre strands. The friction between the fibres and energy turns the it into heat. This lowers the present acoustic energy and sound at the discharge. As a result it is a great method of noise control.

    Some silencers may suffer with high gap velocities during installation. Here, you can use a sheet of fibreglass cloth. Put it between the glass fibre material and perforated metal. This allows for protection against corrosion. This also won’t affect the silencer’s acoustic performance here.

    There are various applications for these types of silencers. Examples include circular ductwork and fan plenums as well as general HVAC supply.

    At Ventx, we know how tough it is to accurately predict noise levels. To make things as easier we use cutting edge computer software. With it, we’re able to see what levels have the best chance of manifesting. Therefore we can create effective noise controls.

    If our company interests you and you’d like to know more, feel free to contact us. We have a great reputation and also always do our very best to cut noise to a more acceptable level.

    Acoustic Silencers and How They Work
  19. Performance Parameters You Should Be Aware Of
    10 May 2019

    Whenever they need to keep noise levels at a minimum, people contact us. They know that we supply top-notch industrial silencers for just that purpose. There are various models to choose from, therefore we can cater for many needs. One of the most popular in our collection would have to be the steam vent silencer. Whichever one it is you require, we’re certain that you’ll love the results they produce.

    Many of us demand noise control measures like silencers for HVAC systems. There’s something important you must do when selecting one. You need to consider the performance parameters. This way you can ensure you get the right results.

    VITAL PARAMETERS

    One such parameter would be airflow direction and velocity. Both of them will influence your silencer’s performance so you must plan for them.

    Generated noise is another parameter that’s vital here. This is the sound generated when air travels through a silencer. It moves at a given direction and velocity. These values symbolise the degree of sound that the silencer creates. Lower values shall specify a superior performance.

    CONSTITUENTS WITHIN THE DUCTS

    Constituents inside a duct system are also able to negatively affect a silencer. This is if they are too near the discharge or inlet. Examples of these constituents include transitions, tees, and elbows.

    The impact the things above have on the silencer is what we call system effect. A component’s effect on the performance depends on what it is. How far it is from the silencer’s outlet or inlet is also crucial.

    There should be a design goal for all silencers. Aim for a minimum of three to four duct diameters downstream as well as upstream of the silencer.

    At Ventx, we use our computer technology and bespoke solutions to configure every steam vent silencer. To meet current legislation, we must use this approach to personalised design. It also ensures that we offer the very best results.

    We have an extensive list of clients and we’re eager to keep on adding to it. If you would like to do business with us, please get in touch.

    Performance Parameters You Should Be Aware Of
  20. The Terminology Related To Silencers
    10 May 2019

    There are various solutions out there for industrial noise reduction. We are a company that supplies the best ones on offer. They come in the form of our silencers. Customers have plenty of options to choose from. Examples include our control valve, vent discharge, direct line, and gas ejector models.

    When you work with silencers, it’s good to know about the terminology that relates to them. Here are some of the terms you may hear.

    FLANKING

    This is when you excite the ductwork’s walls on the silencer’s upstream side into vibration. The vibration then transfers through the silencer’s interior components and walls. It finally re-enters the downstream duct path in noise form.

    PRESSURE ATTENUATION CODE

    This is another important term. It is a code to establish a silencer cross section’s percentage of free area. A decline in free area normally leads to increases in insertion loss. There’s also an escalation of pressure drop all over the silencer.

    FORWARD AIR FLOW

    This is also something you should be familiar with. It’s a condition that occurs when air flow and airborne sound move in the same direction. Other words for it include supply air flow and positive air flow.

    SILENCER BANK

    This is a complete silencer assembly. It can include several or one single silencer component. The bank dimensions are the universal ones of the whole silencer. Normally, they mirror the duct as well.

    SILENCER MODULE

    This is a part of the silencer that includes a sole air path positioned between two acoustic baffles. A silencer is able to possess a series of modules inside one component.

    At Ventx, we’re able to design silencers for many manufacturing operations. As a result we can offer effective industrial noise reduction.

    We reduce noise by using our cutting edge computer software. With it, we fashion predictive acoustic creations for systems still in the design stage. If you wish to know more, feel free to contact us anytime.

    The Terminology Related To Silencers
  21. The Source-Path-Receiver Concept
    10 May 2019

    It’s not easy trying to lower the noise in certain working environments. Luckily, we are a business that excels in industrial silencer design. As a result we can create a solution for almost any need. Because every job is unique, we must create something that suits the individual requirements. We are able to do this with our advanced computer software.

    There is an essential approach people use when dealing with noise control. This is to divide every issue into its basic components. Doing this is what we call the source-path-receiver concept. You can break every noise control hurdle down into three parts. The source of the noise is the first. A path conveying the sound waves is the second. The receiver that hears it is the third.

    OPTIONS FOR LOWERING SOUND

    Separate options exist for minimising the sound at every point. The most effective and desirable course of action is to tackle the noise at the source. You can opt to replace your current equipment with quieter models. This could get rid of the sound issues before they pop up. However, this can be very expensive and you may not have the necessary funds.

    The next best thing after this would be treatment options along the path. Silencers are at the forefront when it comes to these options.

    You should contact your equipment supplier. This will let you get an idea of how powerful your silencer should be. In turn it will affect the industrial silencer design. They can also help you acquire source sound power levels.

    With HVAC systems, there are several common sound sources. Examples include mechanical equipment and VAV components. Fans and element generated flow noise are other standard sources.

    At Ventx, we blend the data we receive from our software together with the experience we’ve gained. This method makes creating a proven solution so much easier. Once everything is in position, we can start fabricating your silencer.

    If you require our services, please get in touch with us.

    The Source-Path-Receiver Concept
  22. Dissipative and Depressive Silencers
    10 May 2019

    Many companies out there have employees that must work in noisy conditions every day. It’s up to us to provide them with a product that minimises the amount of sound. Our solutions come in the form of steam boiler silencers as well as other models. We manufacture each one specifically to meet the requirements of our clients.

    Silencers come in all kinds of shapes and sizes. In order to choose one for yourself, you need to know how they all work. Understanding their features will allow you to make the right choices. This shall then make shopping for one easier. To help, we intend to discuss certain types of silencers here.

    DISSIPATIVE

    Firstly on our list are dissipative silencers, also called absorptive. They use sound absorbing substances to reduce sound waves. People commonly use them in HVAC duct systems. You configure a standard dissipative silencer in a parallel baffle arrangement. It’s best to select the thickness of baffles or acoustical linings with reference to the noise’s frequency. When a sound wave passes through the material it can become heat rather than noise.

    DEPRESSIVE SILENCERS

    The second type of silencer we’re going to cover is the depressive design. We refer to them as diffuser silencers as well. They come with perforated pepper pots. It’s their job to slow the flow velocity down. In addition, they stop the production of low frequency noises. They’re primarily used with involve control valves. They’re also useful for jet engines and nozzles.

    At Ventx, we offer our steam boiler silencers as acoustic cores that you insert into pipework or as complete units. It’s also possible for our team to design models for plants currently in the design phase. We always work closely with our clients to ensure they get the best possible value.

    If you would like to know more, all you need to do is get in touch with us. We are happy to answer any questions and offer our input in terms of what silencers you should choose.

    Dissipative and Depressive Silencers
  23. An Introduction to Autoclaves
    10 May 2019

    Ventx is proud of the work it does and how we help clients to keep employees safe. It’s up to us to ensure that environments aren’t overcome with noise. For this to happen, you must possess the right tools. Luckily we supply bespoke silencers to suit various needs. This includes the autoclave silencer as well as countless others.

    For those who are unfamiliar with them, autoclaves are a type of cleaning machine. People employ them to eliminate biohazardous waste from the exteriors of instruments or tools. They disinfect or sterilise via physical means. To accomplish this, they use steam, temperature, and pressure. However, a potential issue with the equipment is the noise it can generate.

    When it comes to the microbes on scientific or medical objects, you can’t clean them using standard practices. You can’t use water or sweep them away with cloths and brushes. Germs and microorganisms will be either impervious or highly resistant to these methods. You’ll need to expose them to harsh conditions to get the job done.

    WHY DO AUTOCLAVES NEED TO SUSTAIN THE TEMPERATURE?

    An autoclave sustains a temperature that’s too extreme for any parasite, fungi, virus, or bacteria to reside in. It does so with the assistance of high pressure and a cloud of steam. However, the microscopic spores can be indifferent to short blasts of high temperatures. This is why you must maintain them for a longer period of time. Spores cannot survive in such conditions.

    You would normally use autoclaves in fields where your tools would encounter biological matter. This includes prosthetics, podiatry, and also tattooing.

    At Ventx, we’ve built up quite a portfolio of customers. It includes the American Autoclave Company and Autoclave & Industrial Controls. Each client comes with their own set of needs, but we’re always up for the challenge of meeting them. This includes offering a bespoke autoclave silencer if a client needs one.

    If you would also like to find out more about working with us, please get in touch. We are happy to speak about your work environments and silencing needs.

    An Introduction to Autoclaves
  24. All About Control Valve Silencers
    10 May 2019

    Here at Ventx, we offer our clients industrial silencer designs, including gas ejector silencers, direct line silencers, vent discharge silences, and control valve silencers. Today we’re going to shine the spotlight on the latter option.

    What is a Control Valve Silencer?

    A valve control silencer is used as a type of diffusion technique that reduces pressure, a diffuser installed downstream from a control valve. They are able to decrease the pressure of the gas flow whilst at the same time as absorbing as much sound as possible. This process makes use of both an expansion chamber, and an absorptive core. It is also possible to design it in a way that the slot width and length offers the correct attenuation of the diffuser noise spectrum.

    How Does it Work?

    The way the control valve silencers work is different from other kinds of path treatments as part of its main functioning is to absorb noise energy. Used in combination with a diffuser, for control valve applications operating at high pressure ratios, it’s possible to use a series approach. This enables you to split the total pressure drop between the control valve and a diffuser, minimising the overall noise level. As steam or gas enters the silencer (through the diffuser), the air expands into the different holes to the expansion chamber. Therefore, the noises that would be created by releasing gases into the atmosphere is greatly reduced.

    Why Ventx?

    Here at Ventx, we are considered leaders when it comes to control valve silencer manufacturing. These silencers are about to reduce undesired noise pollution when releasing pressurised gas, including oxygen and nitrogen. We have over forty years of knowledge in this industry and sue the most innovative computer software, delivering the highest quality equipment and the most experienced staff. Our control valve silences last for years and are consider the most affordable industrial silencers available. We follow key regulations such as the Control of Noise at Work Regulations (2005) and the Environmental Noise Regulations (2007).

    Bespoke Service

    Here at Ventx, we get to work by first analysing your plans, or otherwise assessing your current installation by completing a survey on your company. These results will provide us with the information that we need in order to design and manufacture silencers that are custom-made for your business. We aim to provide a bespoke service that is guaranteed to meet your needs. We make sure to use the best quality materials, as well as the latest manufacturing techniques so we can craft a silencer that is perfectly suited to you. You may require new silencers for a new development project, or you need silencers for your existing structure, and we will be pleased to help you with your needs.

    All About Control Valve Silencers
  25. What Silencers Do You Use For Generators?
    10 May 2019

    Things can get a bit too noisy in lots of workplaces. In some cases this can be a big issue and also put people’s health and productivity at risk. Luckily we are here to offer silencing solutions for various systems and equipment. We design all kinds of products, including a safety valve silencer and various other designs.

    Silencers have a vital job when they are used with generators. It’s the same one that the muffler does for engines. The job is to lower the noise when combustion occurs. There are many types of silencer to choose from here, so you can get the right product.

    CYLINDRICAL SILENCERS

    These were some of the first shapes produced for generators. There are three basic silencer designs; combination, absorptive, and reactive. You can use them for exterior as well as interior applications. You’re also free to mount the silencer vertically or horizontally. People consider the cylindrical designs to be highly economical due to the number of different uses.

    LOW PROFILE SILENCERS

    This is another option you could consider. The difference here is there are many shapes to choose from. Examples include round, oval, and rectangular. The space that’s available will decide which shape is best. Normally, you would use a low profile silencer in generators found within sound attenuated enclosures.

    SPARK ARRESTED SILENCERS

    In some cases generators operate inside combustible environments. When they do, you must change the current exhaust system. This ensures that the sparks that occur because of the combustion aren’t emitted to the exterior atmosphere.

    You may need to use spark arrested silencers. They typically have a cylindrical shape that permits the carbon sparks to circulate inside the silencer. After this they drop into a collection box. It is vital to empty the box on a regular basis.

    At Ventx, we have a specific way of doing things. We start by looking at the systems you currently have in your property. When we have enough info we’ll use it to design and manufacture a silencer that fits and does a great job. We offer various designs so you can come to us for a safety valve silencer or another type.

    If you would like to know more, feel free to get in touch with us anytime.

    What Silencers Do You Use For Generators?

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