What is the difference between vibration isolation & vibration damping of machines?

 

In any industrial set up, having Vibration management system is very essential. It plays a critical role for the smooth functioning of the machine. Machineries that are well designed & that have effectively incorporated vibration systems are truly considered to be the best designed & developed machine. On the contrary, the machines that are not built with vibration isolation system could result in the malfunctioning & break down of it.  Neglecting or by not addressing to the issue of vibration promptly can often result in a catastrophic failure.

In the market there are a number of anti vibration pads, sound isolation pads, vibration damping equipments for HVAC applications & other industrial machineries. But selection of the right device is very critical & significant.  So to make the right choice, one needs to understand the devices & their importance.

Difference between vibration isolation & vibration damping

Now there are basically two ways of managing vibration in machines, one is through isolation of vibration & other way is by damping of vibrations. Isolation and Damping are actually two different terms that are often used inter changeably. Isolation is nothing but prevention of vibrations from entering into a system, where as Damping is the absorption of the vibration energy that is entering the system. Although both have different meaning & functionality but both are the process through which the vibration issues can be solved & at the same time enhance the efficiency of a machine

Effects of vibration & the significance of isolating or damping it

 

The effects of vibration can be very damaging. In case vibration issues are not addressed on time it can lead to damaged machine. Vibrating of machine can create noise & can cause severe safety problems. It could even lead to degradation in the plant working conditions. Also Vibration can lead to machinery consuming excessive power and this may in turn damage the product quality. At times, vibration can damage the equipment to the extent of halting the plant production. In order to avoid these issues, one must use good isolation or dampening equipments for it.

Selection of isolators or damping equipments

 

Damping and isolation are very different have different approach to vibration management. One should find the causes of vibration & identify the frequency that is of concern to determine whether a damper or an isolator is required. While selection of an isolator will substantially reduce the frequency & prevent from penetrating the system, using of damping device can absorb the natural frequency & manage the vibrations better.

Andre HVAC International Inc since 2003 have been manufacturing both vibration isolators & damping equipments for all the industrial vibration concerns. They offer a range of products to suit various applications & solve the vibration issue of machines & equipments. Anti Vibration Pads, Rubber in Shear Hangers, Rubber in Shear Mounts, Spring Hangers, Spring Mounts, Seismic Spring Mounts, Wire Rope Isolators, Shock Mounts are some of our popular product lines. AHI also provide customized solution to their customers depending on the specification of the applications.

 

What are snubbers & how do they work as a vibration isolator

 

Snubbers also known as dampers or shock absorbers, are devices designed & engineered to limit the sudden unwanted heavy movements in components like pumps, motors,  storage tanks, piping’s, steam generators, compressors & various other applications. Due to heavy and speedy movements or vibration caused by external forces, it leads to dynamic energy that damages the machine.  But by installing snubbers, they immediately lock the vibration & speed within the normal limits & thus, prevent the machine from any kind of damages. In that way, the machines parts are well protected & provided with temporary support to the installation.  This prevents the machine from any lateral force, thereby eliminating the risk of break down due to vibrations & movements.

Seismic Snubbers are designed for the use of resisting high impacts caused during earthquakes in locations subject to such natural calamities & external forces.  Such external natural forces could potentially displace the supported equipment leading to a severe damage. Snubbers, when anchored to the machines or building structures, are placed around vibration-isolated equipment with the objective to limiting the lateral motion caused by natural force & there by containing the supported equipment or machine. Seismic snubbers are used to prevent & resist impacts caused by earthquakes, strong gusty winds or any such natural force that could damage the machines buildings or other equipments.

Snubbers are mechanical device or equipments that are also designed & engineered for damping of low frequency movements or limit the pressure & velocity of a machine. Mechanical Snubber is used to prevent shock & vibration forces that can cause damage in equipments like piping systems & other mechanical equipments. They act as a load carrier between the process & machine in which they are installed. So when a disturbance occurs the snubbers act as a resistant device & absorb the energy, preventing it from transferring to the machine & reduce or eliminate the potential damage.

snubber are equipment that features good shock & vibration absorption. These devices are simple & well designed vibration isolation equipments that are easy to use & install. They are maintenance free & leakage proof equipments. They provide you good resistance to high impact & radiation. Also snubbers are equipments that take care of all the alignment errors in a machine as well.

snubbers are equipments that are commonly used in applications like air conditions, compressors, chillers , cooling towers , fans, coils, piping units, motors, blowers & much more. Also seismic snubbers are installed in building structure & also installed under & alongside application to prevent any kind of damage from the seismic force.

Andre HVAC manufactures such seismic snubber & mechanical snubbers for customers who have the requirements for it in their industrial or commercial set up. AHI since 2003 have been manufacturing vibration shock & noise control products for various Heating, Ventilation and Air Conditioning (HVAC), Industrial and Defense applications. The snubbers & other isolation equipments offered have always been highly acclaimed by customers for their performance & use.

 

What are mechanical vibration & how can it be prevented or reduced

In simple terms vibration in mechanical equipment is simply the back and forth motion or oscillation of machines and components, such as pumps, compressors generators and so on that make up mechanical systems. Vibrations in industrial equipments are common phenomena. Massive vibrations in a machine can be a sign of trouble. However Vibration is not always an issue. In fact in most cases vibration is inherent in machine design. For instance, vibration is almost unavoidable in the operation of reciprocating pumps, compressors, internal combustion engines, and gear drives. In a well-engineered & well-maintained machine, such vibration should be no cause for concern.

So when does vibration become a problem?

Most industrial devices are designed to function smoothly and avoid vibration. In machines, vibration can indicate problems or deterioration in the equipment if vibration increases beyond normal levels. If the underlying causes for vibration are not corrected, it can cause a lot of damage. This is where the use of vibration isolation pads comes into the picture. Based on the cause of vibration isolations pads are selected and designed for the machinery for vibration shock & noise absorption.

What are the common causes of machine vibration?

Vibration can be a result of en number of conditions & can be acting alone or in combination. Many times vibrations are caused due to imbalance of weight mainly due to either manufacturing defects or deformation of machine part due to maintenance issue. Also Vibration can result from the misalignment of machine shafts. Misalignments in machine parts are caused during assembly or are over a period of time, due to thermal expansion, components shifting or improper reassembly after maintenance. Many times even due to loosening of component & parts of machineries, can result to vibration & this could lead to sever damaging of the entire machine.

Ways to reduce the vibration in an industrial system

Understanding the causes of vibration is the first step toward preventing vibration from causing trouble in any production environment. There are a number of way in which vibration can be prevented. Andre HVAC offers a range of anti vibration isolators that provides best form of damping to machineries & mechanical equipments.  Here are some of the isolation equipments & their uses

  • Anti vibration pads: there are a number of anti vibration rubber pads like the Waffle Pads, Ribbed Pads, Rubber cork pads etc of different sizes. They are mainly used in applications like Fans, Fan Coil units, Air Handling units, Generators Pumps etc. Made of high quality Neoprene it offers excellent durability &  is Water Resistance, Ozone Resistance & Oil resistance etc. these Isolation pads are  Simple in installation& easy to use. Also once installed they do not require much maintenance.
  • Spring hangers: Spring hangers are vibration isolation equipments used in suspended machineries & application to absorb vibration & vibration related noise. They are mainly used in applications like Fans, Fan coil Units, Ducts & Pipes etc. these are spring hangers are designed & made of heavy duty steel spring & rubber cups & steel brackets. These spring hangers are rust proof & can withstand high impacts.
  • Wire rope isolators: Wire rope isolators assist in isolation of shock & vibration issue in all applications. Also popularly known as wire rope isolators are made of heavy steel wire rope cables, constructed through aluminum alloy retaining bars, corrugated & mounted for maximum absorption of shock & vibration. They are mainly used in HVAC equipments, motor generators & compressors, shipping containers & aircrafts, in various medical & electronic equipments.
    • Spring mounts or spring isolators: spring mounts also often known as spring vibration isolators are mainly used in Air handling units, Pump & generators, fans etc. these equipments are available in different load range & deflection rate. The function of Spring Mounts is to absorb vibration & noise caused by rotating machines.

Spring hanger, an equipment perfect for isolation of vibration for suspended applications

Spring Hanger are equipments used for the purpose of isolation of low frequency vibrations that are generated by suspended mechanical equipment like those of fans, pipes, duct works, fan coil units, air-conditioning units, exhaust systems etc. They are also used for false-ceiling applications like in cinemas, studios, theaters etc, offering a very low natural frequency. Spring hangers are typically designed & engineered depending on the type of application they are used in. They are equipments that can be customized in accordance to the specifications made for the load range. In case of an application having increased weight and limited hanging points, Heavy duty spring and rubber anti vibration hangers are used in applications. In such applications, heavy duty anti-vibration hangers are used so as to mainly sustain the increased weight, & at the same time provide adequate spring vibration isolation.

Spring hangers that have very low natural frequency value are basically used for vibration absorption in an extensive range of domestic and industrial applications. In order to achieve better & improved results, a combination of steel springs and rubber elements are used in the spring hangers for various applications. Encompassing of springs & rubber materials in the spring hanger provides maximum static deflection that enhances the efficiency of isolation. To achieve optimum performance, the spring hangers are designed in a way that best suits a particular application. Mostly having used in the suspended piping and duct work, the Spring Hanger Mount preventing transmission of vibration to surrounding structure or applications.

For years, ANDRE HVAC International Inc has been a pioneer in manufacturing Vibration & Noise control products for HVAC Industries. Since 2003, it is one of the leading manufacturers of Spring Hangers or Spring Vibration Hangers in Canada. AHI provides its customers a comprehensive range of spring hangers with various deflections. They manufacture spring hangers for 1″ Deflection, Spring Hangers for 2″ deflection, Neo Spring Hangers 1″ deflection & Neo spring Hangers for 2″ deflection.

At ANDRE HVAC International Inc, the spring hanger isolators manufactured for suspended system are constructed with heavy duty & sturdy steel springs. The steel springs are housed in an elongated rectangular shaped steel housing that is large in diameter. At the bottom of the powder coated steel brackets, the spring hangers are designed with rubber cups in replacement of metal cups so as to minimize or eliminate, metal to metal friction between the rods & bracket caused by the contact during its operation. This in turn gives it a better efficiency & higher working performance.  These spring hangers & Neo hangers are ozone & water resistant elastomeric elements that are galvanized to prevent rusting of equipment. They are vibration isolation hangers that are designed to provide high-efficiency isolation from structure-borne vibration for lighter load applications.

Some of the significant features of these spring hanger mounts are that they are suitable for many critical applications involving mechanical equipment. Also these spring hangers are available in range of deflections and maximum load choice. Further, these are equipments that can be customized in accordance to the required level of isolation & depending on the application need. So be it for any application of any load range, AHI are specialized to cater to all vibration isolation requirements.

How can Vibration Isolation Equipment be beneficial for Industrial Businesses?

What exactly is Vibration Isolation equipment? 

Vibration isolation equipment refers to the using of anti vibration rubber pads, anti vibration mounting pads & various other equipments that works as a shock absorber & a vibration isolator.  These vibration isolation pads are used for the purpose of damping vibration caused by various industrial applications & in turn increases their durability.

How are the anti vibration equipments beneficial for industrial business?

In an industrial set up, one of the major concerns of engineers are the vibrations that are caused by the industrial machineries. Vibrations are a major concern mainly because, the slightest of vibration caused can lead to high frequency noise & great amount of friction between machinery parts leading to a severe wear and tear of the machines. Also in a worst case scenario, due to the vibration of machines there are chances of a complete failure or a break down leading to stall in the operation of machine. This is mainly the reason why vibration isolation equipments play a major role in industrial business.

By using the isolation pad, not only does it absorbs the shock but also prevents heavy machine parts from creating noise & friction beyond a set point.  These pads are designed in a way that can take extremely high impacts, from manufacturing equipment lines. By reducing the vibration, one can actually improve the product output and increase the efficiency & performance. If the machines & equipments are well protected from vibrations, there is no requirement for maintenance, repairing &replacement of parts to be done regularly.  This saves a lot on expenses of maintenance & potential loss caused due to failure of machineries.

Application of anti vibration equipments

Anti vibration equipments are mainly used in industrial machineries like pumps, generators, fans, units, compressors etc. These equipments are also used in domestic application like heating, ventilation & air conditions. Vibration isolation equipments are often designed depending on the application, its size, weight & other features

List of anti vibration products & their applications

There are a wide range of vibration isolation equipments that Andre HVAC International Inc offer for both industrial & domestic applications. Some of the most popular & widely acclaimed anti vibration products are

  • Anti – Vibration Pads (Waffle and Ribbed)
  • Rubber Cork Pads and Rubber Steel Rubber Pads
  • Spring Mounts / Spring Isolators
  • Spring Hangers
  • Rubber in Shear Mounts / Hangers

Also based on client requirements, the products manufactured are customized depending on the application. These equipments are used in applications like fan, Air handling units, Pump & generators, Chiller or Cooling Towers, Coil units, Ducts, Pipes & much more.

Features of anti vibration equipments

  • All the anti vibration equipments are made of high quality materials like heavy duty steel & strong elastic rubber pads etc that are more durable & lasts long
  • Most of the isolation equipments are water proof rust proof & made of materials that can withstand high impacts.
  • Also most of the equipments offered are suitable for a range of industrial & domestic applications.

 

So, be it any kind of isolation requirement, AHI caters to all the needs & solves all the vibration problems of your machineries & applications.

Best Vibration Isolators for HVAC Equipments & other industrial equipments

 

Vibration isolation can be defined as the process of isolating vibration from various parts of machines & equipments in an industrial or domestic set up. By installation of anti vibration equipments like the anti vibration rubber pads, anti vibration mounting pads, rubber cork pads, & various other HVAC Isolation pads, the machinery parts are prevented from causing any kind of noise & vibration. These types of vibration control equipments are extremely essential in HVAC systems for a number of reasons.

Vibration in industrial equipment is a sign of trouble & danger. This is mainly because unwanted vibrations have severe & adverse impact on the performance of equipment. Unchecked machine vibration can increase the rate of wear & tare of equipments & ultimately damaging them. Vibration of machines can create loud noise, causing safety problems and lead to degradation in plant working conditions. Also such noise can also injure the employees working around the machine. Another effect of Vibration is that it can cause machinery to consume excessive power and may damage product quality. In the worst cases, vibration can severely damage equipments, ultimately leading to the break-down of the machines and Stall the plant production.

There are a number of solutions to prevent any vibrations from within a HVAC system & some of them are the use of spring hangers & mounts, rubber mounting, fiberglass mounts etc. These equipments manage to isolate the vibration waves from various parts of the HVAC system & reduce the potential impact caused by the vibration to the machines

With the advancement of technology, Andre HVAC International Inc since 2003 have been on a high roll of developing & manufacturing advanced vibration isolation equipments for HVAC system. We provide customized solutions for vibration & shock absorption in any HVAC system or any other kind of application, depending on the requirement. The isolation pads & other vibration damping equipments help absorbing vibration waves & high frequency noise & shock from the overall system in which they are installed.

The vibration isolation pads can be used in a variety of small & large machines & also since these equipments are made of high quality materials, have longer durability than any other in the industry. These are strong vibration isolations that do not breakdown easily as others equipments often do & also do not require much of maintenance once installed. Often these equipments are compact & fit most of the machineries & application. However in case of special requirements by customers, we do cater to such needs too.

Andre HVAC International Inc’s vibration isolation equipments can help your HVAC system run much better in terms of less noise & vibration, in turn increasing the HVAC systems efficiency.  This helps increase the life span of your system. Giving priority to such issues & installing vibration control elements can benefit you a lot in terms of saving on the expenses & loss one needs to bear in fixing, repairing, and replacing the parts in the machineries & various other applications. Availing to our products & installing our vibrations isolation pads, will definitely be more cost effective in the long run, especially when our products are the best & the most affordable way to control vibrations.

Leader & consultant of Vibration & Noise Control products for HVAC Industries.

Rubber in shear mounts, are mechanical devices that are used for damping extreme shocks, high level vibration & high frequencies machine noise. These devices are specially designed & developed from rubber & high grade Neoprene. They are typically designed & developed for shear & compression.  The shear mounts have an outstanding ability to absorb the energy generated by the vibrations which is very critical for all the applications. This is essential mainly because, having the heat generated due to vibration could have a great impact on the working of machine which could ultimately lead to its failure. By installing the rubber shear mounts, it prevents the mechanical equipments from heating or any kind of damage to it. Rubber in shear mounts is an efficient, low cost option, offering a reasonable amount of isolation efficiency. These Rubbers in shear mountings usually come in single or double deflection and are one of the most effective forms of isolators for standard non-critical applications as well as heavy machineries.

The rubber Shear Mounts are the best & the most cost effective vibration & noise control isolators that are used in en number of mechanical equipment. The Shear mounts are often used for heavy equipment such as compactors, hammers for excavators, crushers and generators, springs for vibratory equipment like of Fans, Fan Coil units, Fan Motor assembly of Air Handling units & Pumps etc.

The Rubber in Shear Mount is manufactured from high grade Neoprene & rubber. Also the material offers an outstanding durability & is highly resistant to Water, Weather Resistance, Ozone Resistance & Oil resistance etc. Rubber in shear mount include top & bottom steel plates for uniform load distribution. Also the Mounting holes in it are furnished as standard. These devices are meant for high deflection & low natural frequency & used also in suspended equipments. These rubber mounts are double deflection types that provide better efficiency comparing with single deflection rubber in shear mounts. Having built & designed on high resistance ability, rubber with low dynamics & good stiffness ratio provides maximum efficiency, good creep performance and long durability of machine.

ANDRE HVAC International Inc (AHI) is leader & consultant of Vibration & Noise Control products for HVAC Industries. AHI is manufacturing Rubber in Shear Mounts in Canada since 2003. AHI has been for years providing a complete range of products of Rubber in Shear Mounts of different load range & also in different sizes. AHI manufacture Rubber in Shear Mounts in double deflection in place of single deflection for better vibration absorption. As a good business practice, AHI incorporate the best features in all the products for better performance and functionality.

Anti Vibration Mountings an excellent isolation device

Anti vibration rubber mountings are devices that are designed to absorb the vibrations produced by the mechanical equipments. These anti vibration mounting devices are also popularly known as vibration isolation devices or vibration isolation mountings. By installing these devices it ensures smooth running of the industrial machine in which they are installed. Such anti vibration mountings are specially designed and manufactured to minimize potentially vibration shock & noise during the functioning of industrial equipment & machines. These vibration isolators are designed for HVAC applications, industrial applications, compressors, generators and others industrial applications.

 

What makes the Anti Vibration Mountings device so essential? 

Anti vibration mountings are very essential for industrial application. If for a prolonged period of time the machines are unchecked & run without isolation equipments, the machines are sure to damage it. Therefore proper installation of anti vibration mountings or pads is required for increasing the durability & efficiency of machine & also protects it from the effects of vibrations.

Advantages of Anti Vibration Mountings in industrial machines

  • By installation of these devices the machines can be protected from the wear & tare.
  • It can also reduce the potential expenses that come with the repairs & maintenance of machine.
  • Brings in a lot of efficiency in the production & performance of machines
  • It reduces the risk of breakdown of machine which could ultimately lead to loss in production.

How are the Vibration Isolation Mountings designed? 

The anti vibration mountings are heavy duty devices that ensures maximum vibration isolation & shock absorption. Depending on the needs of load deflection, these mounts are designed and constructed in varied types and with different specifications. Constructed by using a combination of high quality steel & rubber components, these mountings can easily bear heavy loads & impact. Also to prevent the mountings from rusting, galvanized steel plate are used. Furthermore, high grade neoprene rubbers are used in the manufacturing of isolation mounts to provide better cushioning to the metallic parts.

Working of Vibration Isolation Mountings

When mounted machines are running there are inherent chances of load variations bearing on the mountings. The high load deflection characteristic of these vibration isolation mountings makes them suitable for applications where the loads acting on the mounting are subjected to variations during the normal operation of the mounted machines. The vibration isolators when used in an application forms an excellent shock absorbing mounting in shear & compression.

Selecting Right Type of Anti Vibration Mountings 

There are a few factors that need to be taken into considered before selecting the vibration isolation mountings:

• Depending on the Load bearing capacity of the mountings, one must base their selection
• Depending on the requirement of deflection by the application, one must select the mountings
• Shock Absorption characteristic is also one of the important criteria that need to be taken into consideration.
• Also one needs to select the right size mountings depending on the mountings on the machine or applications it would be used in

What is an Anti Vibration System and how are they beneficial?

The ANDRE HVAC International Inc’s  Anti Vibration System is the best form of highly advanced vibration & shock isolation equipment’s.  These highly advanced technological equipment’s are extremely useful in both industrial & domestic application for the sole purpose of shock & vibration isolation. They are used in small applications as well as heavy machinery to control the noise and vibration impact. They are mainly used in HVAC, Building constructions, large motor pumps, compressor, diesel engine applications, electronics etc.

Company’s having industrial set up, often face a lot of issues when it comes to maintenance of industrial application. This is mainly due to constant noise & vibration impact of applications. Not only does this vibration impact the machinery parts, but they also have a significant impact on employees working on it & leading to injuries. High frequency vibration leads to failure of machinery parts that ultimately stalls the operation process & production line. One needs to shell out a lot of money to maintain & buy new machinery to avoid such shutdowns & failure.

The Anti Vibration pads that are designed & manufactured here are made of high quality materials specially to withstand high frequency noise & vibration of various applications. At Andre HVAC we usually offer industrial examples to illustrate the power of these anti vibration pads.  Some of our popular vibration and noise control products are the Anti – Vibration Pads having Waffle and Ribbed designs, Rubber Cork Pads, Rubber Steel Pads, Rubber Pads, Spring Mounts & Spring Isolators, Spring Hangers, Rubber in Shear Mounts &Hangers etc.

Our products are a combination of unique & best featured technologies that are available in the industry.  These equipment’s have been used by a number of national & international clients for both domestic & industrial use.  Since 2003, we have been the leading manufacture in Canada offering range of qualitative shock & vibration equipments for our clients.

Anti vibration equipment plays a critical role in the smooth functioning of any application. One should always remember that, when you don’t have an anti vibration system in place for your industrial application, there are high chances of your application not operating efficiently & precisely as the way it should be. This ultimately has a significant impact on the machine & can lead to severe damage.  Inefficient working due to vibration & high frequency noise will surely be noticeable after a certain period time.  So, one must make special effort to insure all of the hard-wares to avoid huge damages & losses.

The Andre HVAC anti Vibration equipment & pads is customized to the preference of the customer. We offer a variety of equipment’s depending on the customer’s machinery application & other specifications. Customers can determine the load of the unit which requires vibration isolation to the specific areas of application that requires maximum isolation facility. But one must be precise about the specifications of the machines so as to design an isolation equipment prefect for it. Because in case of installation of over sized isolation pads it can cause problems & can lead to inefficient working of the application.

Inertia Bases & Anti vibration isolators offered by Andre HVAC for effective noise & vibration isolation

Inertia Bases are equipment used in conjunction to isolation systems for effective vibration isolation of machines. They are designed & engineered in a way to reduce the transmission of noise and vibration and also to improve the stability of mechanical equipment beneath which it is placed. They provide the best solution to noise and vibration problems in industrial machines. These equipment’s are customized & designed to suit a wide range of industrial application requirements. They are ideally used in pumps, chillers, compressors, generators, air handling equipment, centrifugal fans, internal combustion engines, cooling towers and other small items of machinery and similar types of equipment’s.

Inertia bases are typically used to support mechanical equipment in limiting the equipment vibration & provide attachment of vibration isolators. They reduce the rocking of machines by lowering equipment center of gravity.  They help reducing movement of equipment’s during the start-up and shut-down of the machines & also helps reduce reaction movement caused due to operating loads on equipment. These equipment’s are considered to be the best noise barrier. Inertia base frames when supported by vibration isolators they form the best in equipment isolation, support, anchoring, and vibration amplitude control.

Vibration isolation system are customized & designed depending on the specification of equipment like the structure of the application, its operation, weight etc. Inertia base frames are well designed & constructed with a fully welded carbon, steel & zinc plated frame with open spring mount. The Isolator mounting plates are integrated beneath the equipment and are welded at the correct isolator mounting height. Each isolator is selected based on the load and the required deflection of the equipment.

There are fundamentally, modular pouring forms and welded pouring forms that are designed to be  used with mechanical equipment that requires a concrete inertia base. These Series of equipment’s are sturdy frames, which when filled with concrete, provide effective vibration isolation and limit the movement of any kind of equipment like large pumps, fans, motors and compressors etc.

Usually the MPF Series inertia bases are used with pumps, fans centrifugal fans & compressors. This type of equipment usually possesses low rotational speed, high static pressure, or a large unbalanced force, which cannot be reduced by the use of springs alone. The benefits of using an inertia block include the addition of mass to the isolated system, which reduces movement. The MPF series feature a modular, bolt-together design that can be shipped assembled or broken-down for field assembly. The WPF types on the other hand feature’s a sturdy, welded design with reinforcing rods welded in place.

At Andre HVAC we provide an extensive range of inertia bases and anti vibration equipment’s that are designed to reduce noise and vibration of various industrial applications. We customize & manufacture the inertia bases to suit all brands of equipment’s & application in terms of size, mass and finish. The inertia base frames that are manufactured are stronger and durable than the standard inertia base frames plainly for the reason of having used heavier & good quality steel. We are a one stop solution for all types of anti vibration & isolation equipment’s in the market.