Month: July 2022

SP Coupled Pumpset With IE5 Motor — The Ultra Premium Efficiency Pump

by vemcoblogs -

Kinetic pumps propel large volumes of fluid at low pressure, while positive displacement pumps move relatively small volumes of fluid at high pressure. Before further pressure or velocity can be increased, a certain level of pressure is necessary to get the fluid to flow into the pump. Cavitation (the creation of a void space in the pump that is typically filled with liquid) will take place if the inlet pressure is too low. Cavitation is frequently caused by the vaporization of liquid in the suction line. A greater pressure zone causes the vapor bubbles that were brought into the pump with the liquid to collapse, which causes excessive noise, vibration, corrosion, and erosion. The necessary inlet pressure, the capacity against a specified total head (energy per pound owing to pressure, velocity, or elevation), and the % efficiency for pumping a certain fluid are crucial features of a pump.

What is an SP Coupled Pumpset with IE5 motor used for?

  • Handling mild chemicals, effluents, sewage, ashwater, etc.
  • Handling flood and rainwater. foundation, trench, and pit drainage
  • Water pumping from ships, ports, and docks. removing stored water from parking lots, roads, and basements, etc.
  • Cooling water for shovels, piling equipment, and marine motors.

If your business has any of the above needs, you should consider contacting industrial water pump dealers in Mumbai to help you out.

Why go for a SP coupled pumpset with IE5 motor?

  • They function with extremely high efficiency, leading to more productivity with lesser energy consumption.
  • Lower operational costs and lower life cycle costs.
  • For the same amount of fluid to be pumped, up to 16.5 percent less energy is required.
  • They contain superior F-Class insulation.
  • Strong construction to handle significant power fluctuations ensures the equipment’s dependability, safety, and longevity.
  • High efficiency AC induction motor design results in tough and best suited to work in a variety of field circumstances.
  • Since permanent magnets, additional accessories, and control equipment are not used, local operations, maintenance, and servicing are simple.
  • They come with a CED Coating applied as an effective method of preventing oxidation and erosion.
  • Longer life due to corrosion resistance.
  • They are self-priming pumps which are useful if a pump has to be located above the level of the liquid to be pumped.
  • Its ability to handle suspended soft materials up to 10.5 mm in size without clogging makes it ideal for dewatering and wastewater applications as dewatering pumps.
  • Ensure consistent performance and extended component life by reducing vibrations to prevent components from damage during operations.

For more information on industrial pumps, motors, and other equipment, feel free to contact us at +91 98199 07445. We would be glad to assist you in finding the best match for you based on your requirements. VEMC is an authorized dealer of Kirloskar dewatering pumps, and provides end-to-end project management services to its clients. We are ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services.

Does Colour Play a Role in the Way Solar Panels Function?

by vemcoblogs -

Solar panels are designed to absorb incoming solar radiation and use it to generate electricity. It is recommended that we shift our electricity needs from other non-renewable sources to solar energy as it is renewable, relatively safe for the environment, and cheaper to maintain. With the help of solar software, which has increased the effectiveness and usefulness of solar electricity, solar power is now widely used in utilities, businesses, homes, and other applications. It is interesting to note that majority of solar panels are dark blue and black in colour. However, coloured solar panels are also gaining in popularity. So, which colour solar panel is the best for you to buy?

Choosing the right solar panels for your project

Comparing two types of coloured solar panels

First, let’s compare the two most common types of solar panels- black monocrystalline and blue polycrystalline. Black coloured panels are more energy-efficient than blue coloured panels. This means that they require fewer solar cells to absorb larger amounts of solar energy. The advantages of this would be increased solar power generation and conservation of space. Black solar panels also come with a 25-year guarantee and so are well worth the investment. Blue solar panels on the other hand are priced lower and have a relatively low maintenance cost. It therefore can be said that monocrystalline (black) panels are more efficient than polycrystalline (blue) panels, however, this efficiency comes with higher costs. Furthermore, considering environmental factors, blue-coloured solar panels create less waste and generate a lower carbon footprint.

Other colours of solar panels

Other colours of solar panels are available mainly for aesthetic reasons. For example, green-coloured solar panels are recommended for areas surrounded by greenery as they can blend into the surroundings well. Similarly, some buildings may require solar panels of a colour similar to the colour of a building as black or blue panels could be distracting against a building of a contrasting colour. It is true that coloured solar panels come with higher prices and are less efficient. However, solar technology is rapidly growing, and efforts are being made to increase its efficiency and make its availability cheaper.

VEMC, one of the top solar companies in Mumbai, provides solar panel installation in Mumbai. VEMC provides solar o&m services as well. For more information on our products and help selecting the right ones for you, contact us at +91 98199 07445. With over 72 years of industry experience, VEMC is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services.

What are the Basic Reciprocating Compressor Components?

by vemcoblogs -

A reciprocating compressor or piston compressor uses pistons that are aided by a crankshaft. The main function of the reciprocating compressor is to increase the level of pressure in gases.

A reciprocating compressor has several components that aid in the passage and compression of the gas. Each of these components plays a specific role and is equally necessary for the smooth functioning of the reciprocator compressor. 

Let’s take a closer look at the basic components of a reciprocating compressor:

Frame

The frame or crankcase is a sturdy structure that encloses all the rotating components. ELGI air compressor frames are square or rectangular shaped. In Integral Compressors, the frame is fitted to both the compressor and engine-powered cylinders which are driven by one crankshaft. 

Cylinders

Cylinders play a crucial role in containing the air that needs to be pressured. A compressor could have either large low-pressure cast iron cylinders or small high-pressure steel compressors. Cylinders help to keep the reciprocating compressor cool during the compression cycle. Reciprocating compressor dealers might also show you cylinders with replaceable liners that can be changed when damaged or worn out.

Distance piece

The distance piece is an intermediary component that attaches the low-pressure cylinders to the frame of the compressor. Due to the distance piece in ELGI air compressors, the cylinders can be detached if required. A distance piece could have a single, double or extra-long compartment arrangement. 

Piston

The piston is what compresses the gas within the cylinder. It is typically made up of a strong and heavy material that does not react with the gas in the chamber. You might find pistons made from aluminium or cast iron when looking for compressors at reciprocating compressor dealers.

Piston rings

Piston rings are placed around the piston. These rings could be either metallic-like bronze or non-metallic like a fluorocarbon compound. They are subject to friction as they come in contact with the inner walls of the cylinder and might wear out easily. Piston rings might have to be replaced regularly but help to protect the piston from damage due to friction. 

Cross head

The piston is inserted into the cylinder bore with the help of a cross head. Narrow pistons used with a cross head are more efficient as they can accomplish longer strokes. 

Crankshaft

This is what drives the piston. It is attached to the electric motor shaft on one end and to the piston on the other. Higher powered crankshafts are made of forged steel while those operating less than or equal to 150kW are made of ductile iron.

Connecting rod

The connecting rod connects the crankshaft to the piston and enables its upward and downward motion. The connecting rod is typically made of the same material as its corresponding crankshaft.

Valve

The valves of a reciprocating air compressor ensure that the gas flows in only one direction. On one side of the cylinder, there are inlet valves while on the other there are outlet valves. Valves are of three types:

  • Ring valve
  • Poppet valve
  • Plate valve

Bearings

Bearings complete the structure of the reciprocating compressor. They ensure the proper radial and axial positioning of components of the compressor including the crankshaft, connecting rod, and cross head.

If you are looking for reliable ELGI air compressor dealers make sure that you are first clear about the type of compressor you need for the job at hand. For more information on reciprocating air compressors and other equipment, feel free to contact us at +91 98199 07445. We would be glad to assist you in finding the best match for you based on your requirements. VEMC is an authorized dealer of Kirloskar dewatering pumps and provides end-to-end project management services to its clients. We are ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services.

Don’t Get Flooded Out — Opt For The Original Kirloskar Dewatering Pumps This Rainy Season

by vemcoblogs -

What are dewatering pumps?

A dewatering centrifugal pump is typically used to remove water from one site and move it to another. A dewatering pump has a variety of applications in the construction, mining, mill, and municipal industries. A dewatering pump is useful for use in any area that needs to be maintained dry and clean, such as roadways and construction sites. A dewatering pump’s efficient flood control, inland wastewater management, and fast drainage features make it especially useful during the monsoon season. In reality, a dewatering centrifugal pump performs the same tasks as any other pump. The dewatering pump uses an impeller with a blade to initiate and maintain the flow of water, just like a centrifugal pump does. The fluid enters the impeller eye, a tiny area of the impeller. The water flow is then gathered from this location and directed to the diffuser, which is a discharge nozzle with a cone-shaped shape. This is the point where the water’s velocity is lowered and the energy of the flow of the water is converted to pressure energy.

For maximum effectiveness, the water is then evacuated from the pump following the aforementioned procedure at an angle of 7 to 10 degrees.This is the dewatering stage. Electric motors are typically employed to speed up this procedure. Some pumps, though, might employ various motor types. A sturdy and compact design, light weight for transportation, high fluid capacity, and high abrasion resistance are special properties of a dewatering pump that enable the most effective handling of muddy water and slurry.

Why should you go for Kirloskar dewatering pumps?

Kirloskar Brothers Limited provides a selection of dewatering pumps to remove water inundation caused by significant rainfall. These pumps are a great option for draining water-logged areas in residential, commercial, and municipal settings since they are quick to install, simple to use, and function well.

KBL’s pumps are designed using cutting edge technology and are extremely and durable. For the highest quality of performance and reliability, opt for KBL’s range of dewatering pumps particularly in the monsoon season.

For more information on industrial pumps, motors, and other equipment, feel free to contact us at +91 98199 07445. We would be glad to assist you in finding the best match for you based on your requirements. VEMC is an authorized dealer of Kirloskar dewatering pumps and provides end-to-end project management services to its clients. We are ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services. For inquiries, contact us at marketing@vemc.co.in.

Why My Air Compressor Is Losing Pressure?

by vemcoblogs -
What is Compressed Air Pressure Drop and How Do You Minimize It - Fluid-Aire Dynamics

Air is drawn in through the inlet valve, compressed to the necessary volume, and released through a discharge valve into a storage tank by air compressors. An electric motor typically powers the compression operation. When the system is using a much greater quantity of energy than before, pressure drops will be apparent. It is important to eliminate or reduce pressure drops wherever possible as this will improve the system’s efficiency and help reduce your maintenance costs.

You can reduce or eliminate the pressure drops in the following ways:

Examine Tubing

If your Elgi air compressor system has tubing, it is crucial to do so in order to ensure that the tubes are still airtight. Tubing issues might also be brought on by rust build-up. It’s time to replace the tubing if you notice any rust accumulation or cracks.

Improve the piping layout

Although it has been demonstrated that piping systems older than five years can leak up to 25% of their capacity, many institutions are sluggish to replace ageing machinery. The majority of institutions still employ galvanised iron, also known as “black iron,” for their Elgi compressed air pipe systems even when a more effective option is available.

Look for worn-out hoses

Air leaks could be caused by kinked or worn-out hoses. Regular hose inspections to ensure they’re in top functioning order may help you detect leaks earlier and prevent problems from getting worse. Verify that none of the hoses in your system are positioned so that they are under stress.

System connections should be taken into account. Each connecting piece needs to be accurate in size and tight. If any of your connection points are unnecessarily convoluted, it might be time to redesign your system with a more straightforward strategy in mind.

Check Regulators

The pressure regulators’ settings could be the source of the pressure drop and energy rise. You can try to reset it, but if the problem persists, it might need to be replaced.

Replace Lubricators

The lubricators on your air compressor must correspond to the system’s actual flow rate. They might need to be altered if they are not operating properly within the constraints of your system.

Filter upkeep or replacement

After leaks have been found and addressed, it’s crucial to take action to stop further breaches from developing. Leaks caused by dust, corrosion-causing moisture, and the accompanying pipe sludge reduce efficiency and raise the possibility of failure or end-product contamination. Regular system maintenance not only minimises risk but also stops new leaks from developing. The quality of compressed air is ensured, and pressure drops are avoided through routine filter changes.

VEMC is an authorized dealer of Elgi air compressors and provides end-to-end solutions for all your industrial energy requirements. Guided by more than 72 years of industry expertise, we aim to offer you specialized support in this space. VEMC is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services. Please feel free to contact us at +91 98199 07445, and we will be happy to assist you.

Role Of O&M In A Solar Plant System: Everything You Need To Know

by vemcoblogs -
New business models for operations & maintenance - pv Europe

With rapid development in solar technology, the need to ensure the proper and efficient functioning of a solar plant system is more important than ever before. Solar O&M (operations and maintenance) identifies and solves issues in the functioning of solar plant systems. Think of it this way: Your household appliances like the light bulbs, water filter, and/or air conditioner, require regular servicing/replacement whenever problems in their functioning occur. Similarly, solar plant systems have long life spans and require regular maintenance.

So, what does solar O&M involve?

1. Metal roof checks

They are conducted to ensure that there are no cracks or cuts in the roof of the solar installation, the solar module installation roof extensions are securely fastened and waterproof, no water is pooling or blocking the roof, and drainage is sufficient.

2. Ground Mount installation checks

They are conducted at the ground mount system’s base, to ensure that there is no ground erosion. Furthermore, they ensure that under the array, there shouldn’t be any indications of an animal infestation. They also check for trash or waste underneath or close to the solar plant system.

Should solar EPCs offer solar O&M services or outsource them?

Your solar company should consider offering solar O&M services if it possesses the appropriate core systems, operating systems, and management. An obvious benefit of offering solar O&M services would be increased revenue via the solar O&M services over the 25-plus years lifespan of each solar panel system. This can be done if your workforce has personnel with strong engineering capabilities as data analysis plays a major role in identifying problems. Furthermore, procedures such as quality control measures and the creation of extensive information bases will be key factors to consider before setting up solar O&M service for your business.

However, by contracting with an O&M specialist, you can use a business that is solely dedicated to providing those services. Outsourcing O&M can also allow your solar EPC company to focus on its main operations. One potential downfall with this is that you will be putting your company’s reputation in the hands of another company.

How to find an O&M company?

There are numerous ways in which contracting businesses and external O&M partners may establish working partnerships. A solar contracting business may use an O&M provider as a subcontractor. It’s crucial to find an O&M strategy that fits the unique goals and capabilities of your organisation, including what makes the best financial sense.

VEMC, one of the top solar companies in Mumbai, provides solar panel installation in Mumbai. VEMC provides solar o&m services as well. For more information on our products and help selecting the right ones for you, contact us on +91 98199 07445. VEMC is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services.

Five Benefits Of Upgrading Your Air Compressor

by vemcoblogs -
Upgrade Your Air Compressor to Save Money and Energy

Industries of today are leaning towards initiatives that can reduce carbon footprint and are generally more sustainable for long term use. But when a business considers upgrading its air compressor system, it may be daunted by the initial costs. However, the benefits of upgrading can often far outweigh these. Let’s take a look at five advantages of making the move:

High return on investment

A major benefit of upgrading your air compressor is the resulting return on investment. Most often, the return on investment of upgrading is higher than the cost. This might be in the form of energy savings and other efficiency-increasing benefits.

Significant energy savings

Another huge advantage of upgrading your air compressor is the savings on energy that it yields. On average, the costs of electricity account for a whopping 80% of total costs. An up-to-date system runs much more efficiently than a worn down one and hence, leads to a significant reduction in electricity bills. This way, the upgraded system makes up for the initial cost rapidly.

Higher uptime and reliability

Air compressors, like most other systems, require maintenance from time to time. However, while maintenance takes place, the system will experience downtime. The higher the downtime, the more the possibility of losing revenue. Systems that are upgraded as needed face less downtime. Additionally, they have lower chances of breaking down and are much more reliable for regular operations, helping you to minimize production losses.

Avail of government incentives

Most governments including India’s Bureau of Energy Efficiency, have introduced initiatives to cut down the use of energy by energy-intensive industries. Called PAT Cycle VI, the Indian government offers incentives if your business adopts equipment that consumes less energy to operate. This also serves to increase your return on investment while reaping the benefits of this act.

Better health and safety for everyone at work

Upgraded air compressor systems also improve the environmental working conditions of your site. By drastically enhancing the quality of the air at work, your employees’ health and safety will be protected. As a result, they will fall sick much less than before, which means they will probably take fewer days off from work, thus increasing their productivity.

Overall, upgrading your air compressor is a step in the right direction. Consult an expert to review the health and status of your current system. If it needs an upgrade, you will now understand why getting it is a prudent decision.

VEMC is an authorized dealer of Elgi air compressors and provides end-to-end solutions for all your industrial energy requirements. Guided by more than 72 years of industry expertise, we aim to offer you specialized support in this space. VEMC is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services. Please feel free to contact us at +91 98199 07445, and we will be happy to assist you.