Compressed Air Industry Trends to Watch in 2023

Compressed Air Industry Trends

As more and more companies become energy and cost-sensitive, compressed air will emerge as one of the most favored ways to power tasks in factories and homes. In this blog, we take you through some of the most significant compressed air trends that customers and air compressor dealers must watch in 2023.

Here are the trends in the compressed air industry to look out for in 2023

1. Demand for Compressed Air Equipment Remains High

Compressed air is often the 3rd or 4th most favored utility in the manufacturing industry. As per a market analysis report, the global air compressor market stood at $32.02 billion in 2020 and is expected to grow at a CAGR of 3.4% from 2021 to 2028. Although the growth was somewhat tempered by the pandemic which caused a general slowdown across sectors, the post-pandemic world is ever more focused on energy efficiency, reducing costs, and cutting CO2 emissions. With the growing standard of living especially in the Asia-Pacific region, air compressors will see plenty of demand due to the rising use of air conditioners.

2. Lead Times Remain Longer than Normal – Especially for Steel Parts

A number of factors can affect the lead times of spare parts such as demand, stockouts, shipping delays, inefficient inventory control, and unnecessary processes. An Elgi compressor with its sophisticated design is made up of a number of small and large components. 

When it comes to the spare parts of your air compressors, you might experience longer than normal lead times. This is because most industries are just reopening after the pandemic, and with a sudden spurt in demand, mills will be looking to complete orders of priority sectors ahead of manufacturers of air compressor parts. This being a classic demand-supply problem, might even affect the prices of the spare parts, causing a bit of a concern to customers as well as air compressor dealers.

3. Compressed Air Supply Chains and Prices Are Stabilising

Compressor dealers have witnessed a serious disruption in business due to the pandemic. The complex designs and assemblage of a number of parts sourced from different manufacturers could make logistics for a typical Elgi compressor dealer rather challenging. But as the pandemic ebbs away, the global economy is recovering fast, most Elgi air compressor distributors would expect the supply chains and prices to stabilize once again.

4. Industrial Internet of Things (IIoT) Applications Are Coming for Compressed Air

The Industrial Internet of Things (IIoT) will have massive implications for preventative maintenance, performance tracking, and energy efficiency. Air compressors communicating over the internet can share the condition of their parts such as belts and motors. The enormous amount of data produced as a result will be handy in designing energy-efficient and high-performing air compressors. Monitoring will become remote and convenient as parameters like flow, pressure, speed, etc. will be available on mobile devices. 

VEMC is one of the leading ELGi Air Compressor Dealers in Mumbai. For details or any queries on Elgi air compressors, feel free to contact our experts at 022 43436655 or email us at We at VEMC are way ahead of other air compressor dealers with a proven track record of excellence. As the most reliable Elgi dealer, we are committed to swift on-call service and top-class preventative maintenance.

8 Ways To Improve The Efficiency Of Your Compressed Air System

Improve The Efficiency Of Your Compressed Air System

A number of factors can hold back your air compressor from performing optimally and giving you the best results at lower costs. Whether it is your compressed air filter or lubrication, everything must work seamlessly in tandem, enabling you to make the most of your compressor at limited energy inputs.

Here are 8 ways in which you can boost the efficiency of your Elgi air compressors and ensure they work for you.

Understand Lubrication

Like all other equipment in your facility, an air compressor consists of moving parts. To avoid wear and tear on these parts while they’re in action, lubrication is a must! However, both over and under-lubrication can create problems. Also, the quality of the lubricant must be chosen carefully to avoid damage to the machine. This is all the more important if you’re using your compressor in a sensitive line of work such as food processing or confectionery, as it can poison the consumables. Each system requires a specific type or level of lubrication and the safest way out is to go through the user manual and follow the instructions.

Know how Particulates Impact your System

Particulates can enter your Elgi compressor system, hamper its performance or even cause damage to the parts. All of this depends upon the atmosphere where an air compressor is being used and accordingly necessitates the use of a good quality compressed air filter, such as an Elgi air filter.

Prevent Compressor Contamination

Both moisture and particulate matter can be a source of contamination for air compressors. This can cause poor air quality of air being forced out from the compressor or damage to the internal parts of the compressor itself. To avoid this, regular inspection, the use of air dryers, or the right air filter for the compressor, is important.

Cooler Building Temperatures

Both increases and decreases in temperatures can cause the performance of an air compressor to plummet. This can be combated by regulating the temperature of your building using air conditioning, central heating, or natural ventilation.

Reusing the Energy you Create

Sustainable use of air compressors can be ensured by avoiding wastage and making the most of the energy released. Air compressors release a lot of heat as they function. So make sure you tap this heat and utilise it well for some or the other function, in your building.

Keep your System Clean

All mechanised equipment requires regular upkeep and maintenance to ensure optimum performance. Air compressors are no exception. Inspect and replace the compressed air filter frequently and clean the inner parts regularly to keep the system in its best shape.
Whether it is replacing your compressed air filter or scheduling an audit for your compressor system, we can keep a close watch on all your maintenance parameters. We are the leading Elgi air compressor dealers in the country, and pride ourselves on having a rich industry experience of 72 years. So get in touch with VEMC –– the most reliable Elgi compressor dealer in Mumbai out there, and book an audit at 022 43436655 or email us at

When To Add An Air Dryer To Your Compressed Air System

Air Dryer in Compressed Air System
Air Dryer

If you own an air compressor, you must have come across lots of suggestions online or otherwise, of adding an air dryer to it. This is because moisture in compressed air can be quite harmful to your machinery and some moisture-sensitive business operations as well. The degree of harm of course varies from one business operation to another. It can cause moulds or rust to develop over the metallic parts of your equipment (including the air compressor itself) and significantly reduce their working life and also affect their performance. Well, this is where an air dryer comes in!

An air dryer effectively saps the moisture from the compressed air, helps you prolong the life of your machinery, and also performs the tasks at hand perfectly well. In this blog, we take you through all that you need to know about air dryers in your compressed air system. 

What type of air dryer do you need?

Your choice of an air dryer for your compressor depends largely on the function you want it to perform and also your geographic location. Your Elgi compressor dealer in Mumbai will typically take you through the two types of air dryers that use these mechanisms: 

  • Desiccant air dryers: These are best suited for typically cold climes where the risks of freezing are quite high. These air dryers use desiccants such as silica gel or activated alumina which suck the moisture from the air as it passes through the compressor system. These can also be put to effective use in cold storage of pharmaceutical or food processing companies.
  • Refrigerated air dryers: In this type of air dryer, a refrigerant chills the air down to sub-zero temperatures. This freezes any moisture present in the air which is then removed before rewarming the air and pushing it through the piping to finally use it for the operation.

Selecting the right air dryer for your application

Moisture can cause serious damage to your equipment and in fact your air compressor system. But besides that, some business or industrial operations may require absolutely moisture-free operation and atmosphere. According to one estimate, moisture-related damages lead to the discarding of approximately 10% of all containerized goods. For instance, moisture can be a cause of serious losses in confectioneries, dry fruit, or wafer packaging operations. If you’re using a compressor in such facilities, therefore, you must ensure the complete removal of moisture from the compressed air.  Most air compressor dealers will recommend an Elgi air dryer –– a fantastic product that can come to your rescue when it comes to getting rid of unwanted moisture in your compressed air.
Make sure you’re purchasing an Elgi compressor or Elgi air dryer, only from authorised Elgi air compressor dealers who have both the product and the technical expertise for servicing it. VEMC is one highly acclaimed Elgi dealer that deals in both Elgi air dryers as well as Elgi air compressors and has a rich industry experience of over 72 years. If you need help finding the right compressed air dryer for your requirement, feel free to speak to our experts at 022 43436655 or email us at

Industrial Air Compressor Preventative Maintenance

Air Compressor Maintenance

Maintenance of equipment is necessary to ensure longevity and energy efficiency. This applies to air compressors that are used daily in an industrial setting. In this blog, we take you through some of the pressing issues with regard to the preventative maintenance of your industrial compressors.

Difference between preventative and standard air compressor maintenance

In an industrial setting, it is necessary to have an inspection regime in place to make sure your compressor and its allied equipment are functioning at the optimum level. This set of checklists or procedures is known as standard maintenance. 

Preventative maintenance on the other hand is all about finding and arresting mechanical issues before they spread and cause costly downtime. The schedule of preventative maintenance varies from component to component. While some may require daily inspections, others can be checked once or twice a year.

Benefits of preventative maintenance for industrial air compressors

  1. Avoids downtime: Downtime for any production facility can be costly for business and with preventative maintenance, this can be avoided to a great extent.
  2. Saves costs: Sudden breakdown of systems can cost more as compared to regular preventive checks.
  3. Ensures energy efficiency: Preventative maintenance brings to the surface any gaps or issues behind the sub-optimal level performance of the air compressor.
  4. Increases longevity: With regular check-ups, fine-tuning, and cleanups, an air compressor system can be kept in good health. This helps avoid fatal faults or wear and tear in the system and increases its life span.

Recommended preventative maintenance checks

  1. Oil filter: Oil must not be allowed to leave with the compressed air as it can corrupt the surface if the compressor is being used for spray painting. Oil filters must be checked weekly and replaced after every 4000-8000 hours of use. 
  1. Lubrication: Change the lubricant every 3 to 6 months to ensure the health of the compressor. Non-lubricated surfaces of the system could cause serious corrosion of moving parts.
  2. Air filter: Check, clean, and replace the air filter regularly. You do not want unclean air or air laden with particulates to come out of the compressor and hit a surface being spray-painted or cleaned with the compressor.
  3. Motor bearings: Make sure the bearings are sufficiently lubricated. Carry out regular inspections and check the bearings after every 4000 hours. Lack of lubrication can cause the bearings to get stuck in place.
  4. Intake vents: The air entering the vents can become dirty if the intake vents are lined with dirt, dust, and grime. The same air will then be released in compressed form.
  5. Belts: Belts must remain firm to ensure the proper functioning of the pulleys and connected parts. Replace the belts before they lose their tension or break down in the middle of a task.

Which maintenance checks should a technician perform

While some maintenance tasks can be performed in-house by your own team, for others, it is best you consult the compressor technicians. Some of these situations are

  • Replacement of motor
  • Relocation of heavy compressors
  • Safety shutdown instructions
  • In case of a mechanical breakdown

For operation and maintenance tasks of your air compressors by our skilled and qualified technicians, get in touch with us at 022 43436655 or email us at VEMC is the authorised Elgi air compressor dealer with an experience of over 72 years.

How to Use an Air Compressor: Things to Consider

How to Use an Air Compressor

A number of things need to be considered while using an air compressor for your operations. These include maintaining the right parameters like pressure, checking oil levels, having safety measures in place, etc. In this blog, we take you through all these aspects in detail.

Picking the right compressor for your needs

For domestic purposes, the most commonly used air compressor is the reciprocating piston type. This works by reducing the space to increase the pressure of the air inside the compressor. This is quite similar to the working of an internal combustion engine. 

For industrial purposes such as large refrigeration or pneumatic tools, rotary screw air compressors are mostly used. These work by compressing the air inside in a continuous sweeping motion, thus avoiding any pulsations that may occur in a reciprocating piston-type compressor. 

Getting started

  • Place your compressor in the right position. Ensure that the compressor is on an even and stable surface and the power source is always grounded. 
  • Turn the power on and allow your compressor to run for a minute. 
  • Set the psi as per your requirements. Adjust the pressure till you reach the recommended pressure for a particular tool. 
  • Connect the air hose and the tool you’re going to be working with. 

Oil and air intake

  • Check the level of oil in your compressor. Add oil by removing the cap and filling up to the mark if required.
  • Check the drain valve located at the bottom of the air tank. Make sure it is tightly closed.

Moisture and drainage

It is necessary to remove excess moisture from your air compressor at frequent intervals. This is usually done through the drain valve present at the bottom of the air tank. Wrench open the valve, allow the condensed moisture to flow out, and replace the valve. Always store the air compressor in a cabinet away from moisture.


Make sure you turn off the compressor’s switch before you plug it into a three-pronged socket. As much as possible, avoid using extension cords if you’re unable to reach the spot of operations comfortably. Instead use an additional air hose and plug it into the first one. Extension cords can cause overheating of the air compressor. 

Meeting all safety regulations

  • Always use polycarbonate goggles and closed-toe shoes while operating the air compressor. 
  • Pull on the safety valve to test if it works.
  • Ensure you are only applying the right amount of pressure for a particular operation and as per the requirements of a particular tool. Try to maintain the pressure on a slightly lower side for safety.
  • Only operate the tool while there is air in the tank.

For more tips or information on how to best use your air compressor systems, feel free to get in touch with us at 022 43436655 or email us at VEMC is the authorised Elgi compressor dealer with an experience of over 72 years.

What is The Difference Between PSI and CFM in an Air Compressor?

If you’re looking for the right air compressor for your business, and are researching on the specifications of the product, you must have come across acronyms like PSI and CFM. These are necessary to tell you which size of air compressors are fit for your needs. Both these parameters are performance indicators of air compressors and other air-powered equipment. The main difference between PSI and CFM is that the former measures pressure and the volume of the latter measure. In this blog, we take you through a detailed understanding of both these metrics.

What is PSI?

PSI stands for pounds per square inch. Quite clearly it measures how many pounds of air occupies a square inch area. The greater the PSI value of a compressor, the greater pressure it is exerting and hence the more powerful it is considered to be. Quite simply, an air compressor with a PSI reading of 120 would indicate that it delivers 120 pounds of pressure per square inch. On an industrial compressor, the PSI value is typically displayed within the compressor system. As a convention ‘PSI’ is written in small letters. 

What is CFM?

CFM stands for cubic feet per minute. This indicates the volume or output rate of the air compressor in terms of cubic feet of air per minute. Simply put, it indicates how much air is being moved per minute. CFM is always measured at a particular PSI and increases proportionately along with the horsepower applied. Domestic compressors typically offer a volume of around 2 CFM while large industrial compressors that usually run at 200 HP, can deliver up to 1000 CFM of airflow. 

How are pressure and flow related in an air compressor?

To run an air compressor optimally, both volume and pressure must be sufficient. The principle isn’t very different from that of a garden pipe. When you squeeze the end of the pipe with your thumb, you are in effect reducing the space and creating less room for it to flow out. This will make the water shoot out farther. In air compressors, PSI and CFM relate to each other in a similar way. 

For the purpose of mathematical calculations, the relationship of pressure with volume in a compressed system can be demonstrated by Boyle’s law which states that:

P1 x V1 = P2 x V2

(P1 and V1 represent initial pressure and volume, and P2 and V2 represent final pressure and volume.)

The risks of over-pressurisation

Many times, users may over-pressurise the air compressors to ensure enough pressure is applied for a given task. This could pile up irrecoverable costs of energy losses since an increase in PSI value invariably increases the energy consumed. It can also reduce the lifespan of your equipment as the ‘artificial demand’ (another term for over-pressurisation) can cause unnecessary wear and tear.
For any questions regarding flow rates or accurate pressure levels for your air compressor systems, feel free to get in touch with us at 022 43436655 or email us at VEMC is the authorised dealer of Elgi air compressors with a rich industry experience of over 72 years.

7 Effective Ways to Improve your Air Piping Design

Air Piping
Air Piping

Have you discovered recently that you are not getting the most from your compressed air systems? Air compression systems need a lot of investment. So, if they are not performing at their optimum, there’s a need to investigate further.

One of the usual suspects in the case of inefficient compressor systems is the air piping design within the system. Often, improving it can go a long way in boosting the efficiency of your air compressors. This also ensures that the tools within your compressor are getting adequate air to function optimally.

Having problems with air supply? These are some effective ways you can improve the air piping design and make your air compressor systems more efficient:

1. Eliminate quick couplings – Quick couplings, despite their benefits, can increase the chances of leakage. You should avoid using them, except when you require a fast and easy disconnect of the hand tool or paint gun. In all other scenarios, connecting your machine to a hard pipe or a flexible connection with a hose pipe should be more than enough. 

2. Consider the pipe length – The length of airflow directly impacts the pressure in your machines. The longer the airflows, the more significant the pressure drop. Hence, pipe length should be an important factor for consideration when optimizing your piping design. Understanding your compressed air needs and aligning pipe length accordingly can be beneficial in making your system more efficient. 

3. Evaluate the pipe diameter – Pipe diameter too plays an important role in determining whether your systems are receiving adequate air or not. Consider this — will you draw enough air into your lungs from a straw as compared to without it? In the same way, the pipe diameter should be big enough to ensure adequate air flow into the systems. Trying to pass high-volume compressed air through a small diameter pipe can be detrimental. The high velocity can cause more friction and lead to a significant loss in air pressure. This would be reason enough to choose a pipe with an appropriate diameter after careful consideration. 

4. Reduce piping elbows – Nothing affects air pressure as much as piping elbows. Those sharp changes in direction severely impact air pressure. So, fewer the elbows, the better. If you must use piping elbows, the long radius elbows are a better choice. This is because they cause lesser friction than the short radius ones and hence, lead to lesser pressure drops. 

5. Check the size of components – Ensure that you don’t overlook the size of your components when optimizing your piping design. When the filters, valves, regulators, and quick connections, are appropriately sized, they improve the airflow in your systems significantly. When they are undersized, airflow gets restricted and consecutively, pressure is reduced. It’s also important to avoid quick connect couplings as much as possible since they lead to considerable pressure drops. 

6. Eliminate leakage – Testing regularly for leakage in your compressed air systems is a must to ensure their optimal functioning. The most common material used for piping is PVC and PVC pipes become brittle with usage. In comparison, aluminium and copper pipes leak less. Aluminium also has the added advantage of not rusting or scaling. This helps keep your air compressor system clean. The common phrase “a stitch in time saves nine” applies here — repairing the smallest of leaks can save you a fortune in annual repair costs. 

7. Consult air compressor experts – It may not be possible for you to know all the nitty-gritties of your piping designs. Thankfully, there are air compressor experts, like VEMC, who can help prevent unnecessary breakdowns or repair expenditures. 

With these tips, you can successfully get the most out of your air compressor systems. An efficient compressor system can help save money and time, while offering smoother airflow. 

For your reference, here’s a chart to guide you in choosing the right pipe length and diameter for your compressed air systems: 


VEMC is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services. With more than 72 years of industry experience, we provide best-in-class solutions and customised support in this field. We are the authorised dealers of ELGi air compressors. Contact us at +919819907445 and we would be happy to help you determine the right air compressor for your needs.

Debunking myths about compressed air systems

A lot misperceptions continue to prevail around the functioning of air compressor systems. Whether it is about their safety or the tasks that can or cannot be accomplished with them, myths around their use galore!

In this blog we debunk 7 of these major myths.

Myth #1: Compressed air can be used for cleaning dust and dirt from work spaces.

There is a fundamental difference between your domestic vacuum cleaner and an air compressor. The former sucks in air while the latter pushes compressed air with great pressure and speed. Quite clearly therefore, using compressed air for cleaning an office space will only result in dispersing the dust or waste particles wider across the floor, rather than being sucked in and vanishing into the compressor system.

A pneumatic tool operated using air compressors could in fact accelerate the debris particles and shoot them into people’s eyes causing severe injuries. Besides the particles could also land in vents, outlets and machinery causing blockage or damage.

Myth #2: To make the best of part–load performance, the most optimal solution is a variable–speed drive.

While it may make for a great sales pitch, air compressors cannot really be adjusted to suit different operations simply by changing their speed.Variable-speed air compressors are not really helpful across a wide range of applications.

Myth #3: Oil carryover is accelerated in variable speed drives.

In reality, speed drive has no impact on the rate of oil carryover. It is only aided by two factors, that is, heat and low pressure. In fact, lowering the air flow makes things more efficient by reducing the speed in the separator.

Myth #4: Flow controllers are unnecessary on air compressors with variable–speed drives.

Flow controllers enable most systems to offer their best possible performance simply by providing greater stability and pressure consistency. Flow controllers can even be beneficial in systems with VSD’s as they can help optimise their performance.

Myth #5: Synthetic air compressor fluids are all identical.

None of the synthetic air compressors are made of a hydrocarbon base. However, that’s where their commonality ends. These fluids otherwise vary drastically in terms of how they impact the performance of the compressors. Air compressor fluids are usually made of the PAO and PAG base stocks and each could have a unique effect on an air compressor system.

Myth #6: Aftermarket replacement parts are just as good as original parts sold by the manufacturer.

Original manufacturers design replacement parts keeping in mind the nuances of design and performance of your system. On the other hand, buying generic parts from an aftermarket manufacturer could impact efficiency, longevity and safety of the system. It is highly recommended to buy replacement parts from the original manufacturer only.

Myth #7: Compressed air is generally impure.

As opposed to common perception, compressed air is highly clean. In case there are any impurities, these exist due to poor maintenance, dirt in the ambient air or dirty system tubes and tanks.

VEMC is an ISO 9001:2015 certified company with more than 72 years of industry experience. We provide best-in-class solutions and customized support and are the authorised dealers of Elgi air compressors. Contact us at +919819907445 and allow us to help you determine the right air compressor for your needs.

5 Benefits of Regularly Changing Compressed Air Filter Elements

The enormous amount of focused energy that compressed air is able to produce is used for a wide-ranging set of activities. These include drilling, combustion, metalwork, filtration, chemical processing and moulding. While performing these operations, plenty of dust and particulate matter could get stuck in the compressor. In the short run, this impacts the performance of the compressor, while over the longer horizon, it could even affect its longevity due to wear and tear, or over-exertion. Air filters are therefore necessary to maintain the health and performance of your compressor.

Why air filter elements must be changed regularly

A compressed air filter typically has a coalescing filter, a dry particulate matter element or both. The former is used to pull and cohere water droplets or oil from the air while the latter helps trap dry particulates and microbes. Both use removable filter element. This is because in a typical industrial setup, these filters are under serious strains due to pressure and temperature fluctuations, corrosive chemicals, varying air speeds, extreme humidity etc. These require a change at regular intervals.

Let’s understand in detail the 5 benefits that arise from regular replacement of air filter elements:

1. Safety

By regularly changing your air filter, you’re committing yourself to particulate-free air on the factory floor. This will protect your employees from exposure to dust particles and microbes, where air compressors are being used for air conditioning. Besides this will also prevent accidents from unwanted overheating or system malfunction.

2. Cost control

By replacing the air filters regularly, you are reducing the risks of sudden breakdown and also the costs associated with it, such as downtime and expensive repairs. A saturated air compressor which doesn’t have a fresh air filter has to work harder causing more wear and tear, and also consuming more energy.

3. Efficiency

By enabling easy flow of air through your compressor, fresh air filter elements are highly useful in ensuring greater efficiency and productivity in your facility. The adsorption dryer beds for instance can work with maximum efficiency when new filters are used.

4. Boosting longevity

Filters are generally manufactured using borosilicate glass. If air filters are not replaced regularly, this glass can develop tiny holes causing accelerated contaminant flow. Overall, the regular replacement of air filters can help in ensuring longevity of the compressor system as it helps avoid the mechanical wear and tear, damages and corrosive glitches.

5. Reassurance

Having regularly replaced air filters can give you and your employees a sense of reassurance that the environment of the factory floor is safe, and the air is healthy to breathe. There are also lesser chances of breakdown and downtime, which could be a cause of serious business loss.

VEMC is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services. With more than 72 years of industry experience, we provide best-in-class solutions and customized support in this field. We are the authorised dealers of Elgi air compressors. Contact us at +919819907445 and we would be happy to help you determine the right air compressor for your needs.