Category: Water Pump

Kirloskar Dewatering Pumpsets – Solution to Water Clogging

by vemcoblogs -
Kirloskar Water Pumps

Dewatering pumps are centrifugal pumps used to remove water from a site. As your Kirloskar Submersible Pump Dealer will tell you, you can use these pumps in a number of operations and sites such as construction, drainage, tunnels, mines and buildings. Which type of dewatering pump you will need depends entirely on the medium you are trying to relocate. For instance, water along with abrasives is best removed by a drainage pump fitted with a strainer. Likewise, water with solids is best removed by dewatering sludge pumps. This blog takes you through the overview, types, features and installation of Kirloskar water pumps.

Types of Kirloskar Dewatering Pumpsets:

You will find two types of dewatering pumps with your Kirloskar submersible pump dealer: M type and G type:

  • M type: These Kirloskar water pumps are single-stage pumps with an impeller mounted on the motor shaft. These are lightweight and made of aluminum with corrosion-resistant stainless steel wet ends. M-type pumps are compact and portable and are mostly used in borewells or tubewells.

  • G type: These Kirloskar water pumps come with built-in automatic on/off thermal switches which protect the motor from voltage fluctuations. These pumps can also be equipped with motion sensors for automatic start and shutdown. G-type Kirloskar water pumps find application in tunnels, shipyards, mines, fire fighting purposes, etc. 

Features and Benefits of Kirloskar Dewatering Pumpsets:

  • Compact and portable
  • Durable due to corrosion/resistant material like stainless steel
  • High efficiency throughout the pump lifespan
  • Optimum seal life
  • Compatible with motion sensors

Installation and Commissioning

Your Kirloskar Submersible Pump Dealer will typically give you certain directions on the installation and commissioning of your pump set, but here are some of the most important ones you need to be mindful of:

  • Personnel involved in the installation and operation of Kirloskar water pumps must be well-trained and qualified to carry out the work.
  • When lifting the pump set, use lifting equipment suitable for the weight of the pump.
  • Connect the earth stud to avoid hazards from randomly induced currents.
  • Ensure the pump is properly filled and doesn’t run dry for over 5 minutes continuously.
  • Only use your Kirloskar water pump for the specified liquids as the corrosion resistance may vary from one medium to another.
  • Check for any leaks in seals or gaskets and keep the pump well-maintained.
  • Monitor all auxiliary components continuously to ensure they function correctly.

Overview of Kirloskar Dewatering Pumpsets

Both M-type and G-type pumps are highly efficient and effective in dewatering a range of sites. With some additions, these pumps can do even better. For instance, field adjustable nitrile rubber lines diffuser can optimise efficiency throughout the life of the pumps. Likewise, with sacrificial Zinc anodes, the pump can also be used in a saline fluid environment. On special requests, the pumps can be supplied in a complete stainless steel encasing.
VEMC is a leading Kirloskar submersible pump dealer. To book a Kirloskar Water Pump for domestic or business use, give us a call on 022 43436655 or email us at marketing@vemc.co.in.

Do’s and Don’ts of the Pump World!

by vemcoblogs -

Industrial Water Pumps in Mumbai
Kirloskar Pumps Distributors

Pumps are one of the most universally used equipment to boost pressure or lift fluid in households, industries and emergency situations. We use a range of different pumps for different types of work such as electric-driven pumps, rotary pumps, multi-stage pumps, etc. As leading Kirloskar Pumps Distributors and experts in pumping, we talk about all the do’s and don’ts of the pumping world that you as a pump owner need to be aware of.

Do’s and Don’ts of Electric Driven Pumps:

Do’s ––

• Have all the proper control devices in place before starting the pump.

• Always keep the installation and operation manual for the pump, motor and control panel handy for instructions on proper use.

• Secure all the electrical connections and avoid having loose connections as this could be dangerous for operators.

• Secure all the piping connections properly to avoid leakages in the pumping system enabling it to perform optimally.

• As soon as the water supply begins, make sure the direction of rotation is correct.

Don’ts ––

• Don’t allow any unsupervised operation of the pump, especially by inexperienced personnel.

• Do not ignore the safety and health precautions as mentioned in the manual provided by the supplier.

• Do not continue to run the pump despite unusual vibrations and sounds.

• Don’t continue to run it if the pump is drawing extraordinary power.

• Don’t make the cable accessible to unauthorised personnel.

For more in-depth details, call reputed Kirloskar pumps distributors like VEMC or get in touch with your nearest Kirloskar pump authorised dealer.

Do’s and Don’ts of Rotary Pumps:

• Keep the suction lift at a minimum to support all the piping as well as hoses as needed.

Do’s ––

• Fill the tanks and pumps with water before operating the pump.

• During winter or freezing season, drain the pump of all water to avoid freezing and subsequent damage. Remove maximum water by rotating the pump end while draining.

Don’ts ––

• Never lift the pump with suction or discharge hoses still attached.

• Don’t run the engine at a faster or slower pace than recommended.

• Don’t stop or start the pump while in a high-speed or engaged state.

Ask your Kirloskar Pump Authorised dealer for more.

Do’s and Don’t of Multi-Stage Pumps

Do’s ––

• Allow the pump to cool down before you disconnect the hoses or drain it.

• Try and avoid air traps inside the suction and discharge lines. Design the suction line with a slight slope.

• Follow the maintenance schedule provided in the user manual.

Don’ts ––

• Don’t carry out any repair or maintenance work while the pump is still hot or running.

• Don’t operate the unit with the discharge lines obstructed or the valve closed.

• Don’t bye-pass or disconnect any gauges or safety switches.

Get in touch with your Kirloskar pump authorised dealer for more.

For more tips on pumping, contact VEMC now. Visit us at www.vemc.co.in, call us at 022 43436655, or email us at marketing@vemc.co.in. VEMC is one of the top Kirloskar pumps distributors and if you need help with, or are looking for Industrial Water Pumps in Mumbai, we are the right people to reach out to.

Be Monsoon Ready with Kirloskar’s Best-in-Class Dewatering Pumps

by vemcoblogs -

Water logging in cities and towns during monsoons is a common sight in India. This causes immense loss to businesses, transportation and the economy at large. In extreme cases, flood-like situations can be created in some parts of the city. To deal with these problems, Kirloskar pump distributors have some incredible dewatering pumps to offer. These are easy to use, compact, efficient and powerful enough for all your massive dewatering needs. Before you approach your nearest Kirloskar Water Pump dealer, however, read this blog to know everything about their dewatering pumps.

Role of Dewatering Pumps in Monsoons

A dewatering pump is simply a centrifugal pump used to remove logged water. The Kirloskar series of auto-prime dewatering pumps require no manual intervention and is easy to start up and operate with its quick plug-and-play features. These are high-capacity and can effectively deal with huge volumes of water. Due to their portability and mobility, these can be transported easily to the sites of water logging and used to drain excess water. Get in touch with your nearest Kirloskar water pump dealer for more information on dewatering and Industrial Water Pumps in Mumbai.

Types of Dewatering Pumps VEMC Offers:

A Kirloskar pump distributor will typically offer you four main types of dewatering pumps:

• Self-Priming Pumps ––

These pumps remove air and deal with air binding without any manual intervention.

• Auto-Prime Pumps ––

These are portable pumps that can be ported easily to any flooded area. These also require no manual intervention in priming and use the power from a prime mover (a petrol or diesel engine) that is attached to the pump.

• Eterna Pumps ––

These are submersible, heavy-duty dewatering pumps with robust construction, high efficiency and energy-saving design.

• Cutter Pumps ––

These pumps use a sharp tungsten carbide cutting blade to cut down solid and semi-solid waste while dewatering a flooded area. These are highly useful in areas with a higher likelihood of sewage.

Why Choose Kirloskar Dewatering Pumps?

As any Kirloskar water pump dealer will point out, Kirloskar dewatering pumps are hands down the best choice in the segment out there.

• For starters, these are some of the most powerful pumps available. They have a high sucking lift and can effectively pump huge volumes of water during monsoons.

• These pumps come in corrosion/abrasion-resistant bodies and can sustain prolonged submersion in water.

• With their automatic thermal overload protector, the engine is protected from overload and current error.

• The simple design of these pumps enables even the least trained personnel to handle and use these pumps. This can be critical during emergency flood situations.

• These pumps are highly futuristic in terms of energy efficiency and cost savings. They have sustainable designs and can be serviced even by the least skilled technicians.

• These are multi-purpose pumps and apart from dewatering during monsoons, they can also be used in gardening, irrigation, farming, lifting water to overhead tanks, etc.

Conclusion

For more information on dewatering pumps, get in touch with your nearest Kirloskar Pump Distributor. Alternatively, you can also speak to us at VEMC. We happen to be the leading KBL channel partner in dewatering pumps. Call us at 022 43436655 or email us at marketing@vemc.co.in

Pump Shaft And Belt Alignment: Problems And Solutions

by vemcoblogs -

Running your pumps day in and day out, especially in an industrial setting, will inevitably result in the misalignment of shaft and belt at one point. But these misalignments must be kept within tolerable limits to avoid causing serious damage at a later stage. As any Kirloskar pump distributor or Kirloskar Pump Authorized Dealer will tell you, pump shaft and belt alignment is one of the necessary interventions of maintenance.

In This Blog, We Will Take a Look On Pump Shaft And Belt Alignment Problems And Their Solutions:

What is Pump Alignment?

Power is transmitted from a motor to a pump through shafts or belts. However, due to rigorous work day in and day out, the shafts and belts can get misaligned. This could cause serious damage to seals, create lubrication issues and cause leakages. If the damage is serious, it could result in increased downtime, thus affecting your workflows. These issues are in fact quite common in Industrial Water Pumps.

Overall, pump misalignment could drastically reduce the efficiency of your pump, and cause serious wear and tear, and unforeseen breakdowns. In the worst-case scenario, the pump can suffer permanent damage, requiring an unplanned costly replacement. 

Early detection and correction of shaft and belt misalignment of the pump are therefore very important. As a leading Kirloskar Pump Authorised Dealer and Authorised Pump Original Equipment Manufacturer (APOEM), VEMC has unparalleled expertise in pump assembling & alignment.

Shaft Misalignment

Shaft misalignment accounts for nearly half of the breakdown costs of pumps. Shaft misalignment is of two types:

• Parallel misalignment –– which is of further two types: horizontal and vertical. Parallel horizontal misalignment is said to have taken place when the motor shaft moves horizontally away from the pump. Parallel vertical misalignment likewise happens when the motor shaft moves vertically away from the pump shaft.

• Angular misalignment –– is said to have happened when the motor and the pump shaft move away at an angle from the pump shaft, but both continue to be in the same horizontal or vertical plane. Angular misalignment could also be vertical or horizontal.

Types of belt misalignment

• Vertical or twisted misalignment –– takes place when one of the pulleys develops an angular error from the vertical angle plane. By simply lifting the feet of the pump (front or rear depending on the direction of the error), the angle error can be corrected.

• Horizontal angle misalignment –– is said to have happened when the driver and the driven unit are no longer parallel to one another. This can be corrected by moving the front and rear feet forward or backward.

• Parallel misalignment –– usually takes place when the motor is positioned incorrectly along its shaft axis. It can also be caused due to the incorrect positioning of the pulleys on their respective shafts.

Our Solution

VEMC is an APOEM (Authorized Pumpset Original Equipment Manufacturer) apart from being a leading Kirloskar pump distributor. With our APOEM pump testing facility, we can detect errors causing pump misalignments with utmost effectiveness. This can significantly reduce the chances of pump failures and unexpected downtime.

To get the best quality witness-tested pumps with proper alignment and assembly, call us at 022 43436655 or email us at marketing@vemc.co.in. As the leading Kirloskar Authorised Dealer and Kirloskar pump distributor, we pride ourselves on the highest standards of maintenance service.

Energy Saving and Efficient Water Pumps – The Need of the hour

by vemcoblogs -

Efficient Water Pumps

While energy-saving pumps may come off as a seriously hefty investment upfront, over a period of time you’ll realise that they help you save more. This is because of the incredible amount of efficiency these pumps bring to the table! They instantly reduce the electricity units consumed, thus helping cut costs, and in the longer run, making your business more efficient and sustainable. So it is a trade-off of sorts! As any Kirloskar Pump Authorised Dealer will tell you, a number of factors make energy-saving and efficient water pumps the need of the hour.

In This Blog Let’s Take a Look at Energy Saving and Efficient Water Pumps The Need of the hour

Increased Consumer Demand

With the rise of industrialisation and urbanisation, there is going to be an exponential rise in consumer demand for energy. This puts disproportionate pressure on our already scarce energy resources, especially in the developing world. The demand-supply imbalance can actually raise the costs of energy per unit drastically in the near future and will necessitate the installation of energy-saving and efficient water pumps for your domestic and business use. So before it’s too late, speak to Industrial Water Pump Suppliers in Mumbai and bag the best deals on these energy-efficient water pumps.

Environmental Friendly

Sustainable development has become the buzzword the world over and has left no sector untouched. When it comes to pumping, efficient water systems and pumps can drastically reduce energy use. Smart pumping technology and monitoring systems such as KirloSmart can actually help unearth patterns of usage and wastage to keep improving their operations. Kirloskar pump authorised dealers to have some of the best products to meet your sustainable pumping needs.

Reduced Downtime

The biggest benefit you get with efficient water systems and pumps is streamlined and smooth pumping. This will ensure you have minimum possible downtime as the wear and tear will be much less. With advanced data-based technology, you can also predict faults and disruptions, and actually, establish an effective regime for preventive maintenance. Reduced downtime means no more unforeseen emergency situations or loss of revenues and reputation. Get in touch with your nearest Kirloskar pump authorised dealer for more.

Lasts longer

The longer lifespan of efficient pumps is a tacit benefit that probably contributes the most in terms of operational value to your business. When your pumps and water systems last longer, you no longer have to worry about expending additional resources on replacements. Your costs of maintenance also go down significantly and in a competitive industry, this can add to your operational efficiency and competitive advantage over other players. These smart, new-age and efficient pumps are available with nearly all industrial pump suppliers in Mumbai today.

Conclusion

For more information on energy-saving and efficient water pumps, get in touch with us at 022 43436655 or email us at marketing@vemc.co.in. VEMC is one of the leading Industrial Water Pumps Dealers in Mumbai and has rich experience in dealing with pumps and water systems, as a top Kirloskar pump authorised dealer.

What Are NPSH And Pump Operating Regions (POR) In A Pump?

by vemcoblogs -

The Net Positive Suction Head (NPSH) and Pump Operating Regions (POR) are two of the most commonly used technical terms in the pumping industry. As the leading industrial water pump suppliers in Mumbai, we can help you gain a deeper understanding of these technicalities, this article is for you.

Pressure and NPSH Terminology:

As the industrial water pump suppliers in Mumbai and beyond will explain to you, energy is described as the total head in meters or feet added. Head and pressure have a direct relationship. The pressure units used are PSIG (pound-force per square inch gauge). A pressure of 10 PSIG indicates that the units are “gauge pressure” that is, in addition to the pressure exerted by the atmosphere around us.

The NPSH available (NPSHA) stands for the total head at a particular point in the system, in feet or meters, greater than the vapor pressure of a liquid at operating temperature. It essentially indicates the relative closeness of a liquid to vaporizing.

Why it is important to operate a pump within its POR and with an adequate NPSH margin?

NPSHA must be evaluated at the pump suction. As soon as the liquid enters the impeller, the impeller eye has a point of the reduced head before the energy imparted by the impeller boosts the head. Due to the reduction in heat in the impeller eye, the fluid may fall below the vapor pressure, causing its vaporization and then suddenly condensing back to liquid form in a higher-pressure region of the impeller. The pump performance can get reduced due to the formation of vapor bubbles in the impeller. But the repeated collapse of the bubbles also causes erosion of the impeller, called “cavitation”. To prevent this and make your centrifugal pump as reliable as possible, it is necessary that a proper margin for NPSH exists.

Operating regions:

Pump impellers operate at a particular flow rate where there are zero angles of incidence between the inlet impeller vane and the approaching liquid. This is known as shock less entry flow. The flow of shock less entry is usually near the Best Efficiency Point (BEP) of the pump. When the flow rate is higher or lower relative to the BEP, there could be a mismatch between the approaching liquid and the impeller vane inlet. A greater angle of incidence can increase cavitation. The pump must therefore operate as close to the BEP as possible.

Thus there are two important regions of pump operations –– Preferred Operating Region (POR) and Allowable Operating Region (AOR). POR is the range of flow on either side of the BEP within which the hydraulic efficiency and reliability of the pump are not significantly affected. The AOR is a larger range of flow beyond the POR within which the service life of the pump is acceptable.

When pumps are operated outside the POR, the flow is no longer uniform causing localized cavitation. The AOR of the pump is affected by hydraulic loads, vibration, temperature rise, power limits, liquid velocity, NPSH margin, pump size, the potential for clogging, etc. Your pump manufacturer or dealer can help determine this region.

For any further information on centrifugal pumps, and technicalities like NPSH, POR, and AOR, feel free to get in touch with VEMC by calling us at 022 43436655 or mailing us at marketing@vemc.co.in. VEMC is an authorized channel partner of KBL since the 1950s. We are the top industrial water pump suppliers in Mumbai.

Does Your Pump Need Replacement? Here Are A Few Signs To Look Out For

by vemcoblogs -

The life expectancy of pumps on average is around 10 years. But sometimes they can fail sooner, or exhibit some symptoms which point toward the need for urgent pump replacement. Outdated, inefficient, and malfunctioning centrifugal pumps can impact your business profitability and raise your operational costs significantly. Being the leading industrial water pump dealers in Mumbai, we can share our vast experience to explain when your pump is worn out and needs replacement.

Why does a pump need replacement?

As much as possible, try to repair your pumps to get their aberrations corrected. But after one point, the repairs may no longer work, and just running the outdated pump can cost you money. As a thumb-rule, “if it costs you more than one-half the cost of a total replacement to repair, just replace it”. Quite clearly, the cost aspect is most dominant when it comes to taking the decision between pump repair or pump replacement. Here however are some signs that must send you out for pump buying.

Electrical winding system:

Overheating or failure can be caused due to excessively low voltage, and the problem of lack of continuity in wiring or windings can emerge from excessively high voltage. Your motor may need replacement if its winding system is displaying any of these issues:

  • Burned windings from running on single phase
  • Shorted turns are caused by high-voltage spikes, aged insulation, overheated winding, etc.
  • Open winding due to severe overloads, faulty coil-to-coil connections, physical damage, etc.
  • Phase-to-phase short
  • Ground, that is, winding shorted to frame

Sealing of centrifugal pump:

Seals prevent the leak of liquids in a centrifugal pump and these can cause a severe drop in performance and efficiency over time. In case you repeatedly notice liquid leaking out of your pump system, it means your seals have probably worn out beyond restoration and it is time for your centrifugal pump replacement.

The problem of rusting in centrifugal pumps:

With rust covering your entire pump, including on the inside, there is very little hope for recovery. There is no point in trying to overextend the life of your pump in such a situation. It will only cost you progressively higher to keep the pump running. Replace your pump as soon as you find rust eating into the parts.

Buying a new Centrifugal Pump:

Energy efficiency:

Centrifugal pumps are some of the most energy-efficient equipment out there. Any industrial water pumps dealers in Mumbai or beyond can help cut down your energy costs. Varying by industry, centrifugal pumps consume only about 25-60% of a plant’s electrical motor energy. This can further drop to about 20% if the pump is properly matched with the system requirements.

Pricing of centrifugal pumps:

Centrifugal pumps are some of the most cutting-edge yet affordable pieces of industrial equipment. Its price varies per size and power. Just to put things into perspective, a 100 mm centrifugal pump can cost a maximum of about Rs. 300000 in the Indian market. Likewise smaller ones of up to 0.37 Hp can cost around Rs. 10000.

Planning for pump replacement of your centrifugal pumps? Visit our website www.vemc.co.in, call us at 022 43436655, or email us at marketing@vemc.co.in today! We are the leading industrial water pump dealers in Mumbai.

How to Calculate Total Dynamic Head for an Industrial Pump

by vemcoblogs -
TDH for an Industrial Pump

The total Dynamic Head in an industrial pump refers to the total pressure when water is flowing in a particular system. It has two parts: the vertical rise and friction loss. In this blog, we explain to you the complete calculation of the TDH. So let’s get started.

Broadly, the TDH of a pump can be calculated by following these steps:

  1. Calculate the value of the vertical rise 
  2. Find out the friction losses in the system as the water passes through the pipe and other components
  3. Add both these values to arrive at the TDH.
  • How to calculate the vertical rise:

As the name suggests, this parameter seeks to calculate the distance up to which the liquid has to rise from its starting point in the system below to the endpoint. If the liquid level at the bottom goes down, the vertical rise will naturally increase. Likewise, in case the level of liquid rises at the bottom, it has to rise over a shorter distance to reach the endpoint, and hence the vertical rise will decrease. With the increase of the value of vertical rise, the TDH also increases.

  • How to calculate friction loss:

To find out the friction loss, it is necessary to calculate the desired flow. The greater the flow going through your pipes more will be the loss due to friction. Friction loss also depends on the type of pipe in use, its vertical and horizontal length, and its schedule. You must also factor in the elbows, valves, connectors, or other components that come in contact with the liquid, and hence contribute to the friction loss. 

  • The result: Total Dynamic Head calculation:

As stated earlier, TDH is simply the summation of vertical rise and friction loss. To arrive at the TDH value, first ensure both are in the same units of length, say feet. For instance, if the vertical rise in the worst-case scenario is 25 feet, and the friction loss of the system is 6 feet, the TDH value would be 31 feet.

  • Alternative scenario:

Always considers the worst-case scenario in case of vertical rise to ensure you have sufficient amount of TDH. For instance, in the above case, if the water level never goes below 5 feet, the vertical rise will always be 20 feet and hence the TDH value will only be 26 feet.

Other Considerations When Calculating Total Dynamic Head

A few other factors also have an impact on the Total Dynamic Head. These include viscosity, specific gravity, and temperature. The specific gravity of a liquid can slightly alter the friction losses. Likewise, viscosity can significantly increase friction losses. 
For any information on centrifugal pumps, multistage centrifugal pumps, horizontal multistage pumps, or vertical pumps, feel free to call us at 022 43436655 or email us at marketing@vemc.co.in. VEMC is the authorised Kirloskar dealer that deals in the entire range of pumps suited for various operations. VMC is an ISO 9001:2015 certified company with a rich industry experience of 72 years.

Success Story : The Supply & Commissioning of Horizontal Split Case Pumps & Valves at BARC

by vemcoblogs -

A case study on how we powered the New Mandala water pump house at Bhabha Atomic Research Center (BARC) Anushakti Nagar, Mumbai with our domestic pumpsets including foot valves and accessories.

In 2020, VEMC won the tender to supply equipment and construct a pump house at BARC located in a suburban Mumbai locality called New Mandala, Anushakti Nagar. The purpose of this pump house was to transfer fresh water to the campus at a faster rate. It was a project worth over Rs. 11 lakh and was carried out between July and November 2020. The scope for VEMC was supplying Horizontal Split Case (HSC) pumpsets, valves, foundations, suction and delivery pipeline.

Carrying out the project successfully required tackling each of the administrative, technical and logistical challenges effectively. We started off by taking the requisite permissions from BARC officials and submitting all the relevant documents like medical certificates for fitness and ID proofs of the personnel. Soon after this we got all the construction material supplied to the site to begin the construction on time. Finally, the pump foundation was constructed as per the established BARC guidelines. At each and every step, the progress and quality of the work was inspected by the BARC officials. At our own end, we made sure that each installation was tested minutely for all the functions to leave no room for any technical issues later.

However, the project offered its fair share of formidable hurdles and roadblocks. For instance, the space available for the construction of the pump house was inadequate. We initially decided to overcome this problem by skipping the foundation work altogether which would have enabled us to lay the suction and delivery pipeline. But then we thought against this alternative and instead decided to puncture the wall for laying suction and delivery pipeline. Although the BARC officials were unwilling to proceed with this alternative, we eventually persuaded them and were able to execute it successfully. Apart from this, the foot valve had to be installed at a depth of around 18 feet below the surface which turned out to be rather challenging for the technicians. We also had to carry out core cutting of the water tank for successful installation of the suction line.

Nearly all of these issues required specialised knowledge and skill to handle. Hence we did not shy away from hiring the services of skilled experts to meet these formidable challenges, even at the cost of some extra funds. To ensure the safety of our staff and technicians throughout the project, they were provided with hand gloves and safety shoes for every task.

The project was not just a commercial undertaking for the team but also a great learning experience. The key takeaway was right planning followed by careful execution. Planning tools like bar charts came in handy and helped execute the project smoothly. Thanks to this pump house project, the BARC has realised some substantial benefits, most important of which is saving time and effort that was earlier dedicated to storing water in the tanks.

For more information on any of our other products, feel free to contact us on +91 98199 07445. We will do our best to introduce the right solution based on your requirements. As one of the leading valve dealers of the country, VEMC provides unmatched piping and supply service to its clients. VEMC is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services.

Buying a Swimming Pool Pump? Here’s what you need to know.

by vemcoblogs -

A swimming pool pump passes the pool water through the pool filter and sometimes, a pool heater. A pump is effective when it passes the water through the filter once every 12 hours, also known as a turnover. The effectiveness is measured through the size of the pool and the turnover rate. It’s calculated by the gallons per minute (GPM) of water it passes.

What is a swimming pool pump?

It’s a common part of swimming pools that allows you to pump water through a filter, circulate it, and keep it clean. It’s an important component that ensures the pool water is cool and safe to bathe in.

Do I need a swimming pool pump?

Traditionally, pools were cleaned manually with skewers. While this helps remove large particles such as leaves, it’s not as effective for cleaning fine debris such as dust, sand, or dirt.

A swimming pool pump is ideal for cleaning the debris at the bottom of the pump to render the pool water dirt-free and ideal to swim in.

What are the key parts of a swimming pool pump?

A basic swimming pool pump has five different components. They are:

  • Water inlet – This allows the pool water to enter the pump. The diameter of the inlet directly impacts the flow rate of the pump.
  • Water outlet – The water exits the pump from this area. Again, the diameter of the outlet dictates the flow rate of the pump.
  • Filter – This is an important component since it captures the debris before the water re-enters the pool. They are also known as sand filters or strainer baskets and are built from high-quality, erosion-resistant plastic.
  • Impeller – This spinning component propels the water out of the pump. It sucks the water into the impeller face and expels the water through the side.
  • Motor – The motor is the force that runs the impeller, draws water into the pump and again out of it.

How does a swimming pool pump work?

At the heart of a good swimming pool is an effective pump. It circulates the water, disperses the treatment chemicals, and prevents the water from stagnating. It achieves this by pulling the water through an inlet, passing it through the filter, and then pumping it back out into the pool.

Why choose Kirloskar KPP swimming pool pump?

This is a high-performing pump that works silently.

It can be used for water circulation and filtration in various systems such as:

  • Hot springs
  • Swimming pools including suction sweeping
  • Spas
  • Water treatment systems
  • Landscape fountains
  • Light industries

Some of the features are:

  • Built-in thermal overload protection
  • Pre-filter basket
  • Quiet operation
  • Self-priming
  • Lightweight and compact design
  • Mechanical seal
  • Dynamically balanced rotating parts

For more information on swimming pool 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 Kirloskar authorised dealer of pool 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.

A GenNext Technology In The Pump Industry – KirloSmart

by vemcoblogs -

Kirloskar Brothers (KBL) is one of the leading pump manufacturing companies in India. Based out of Pune, they have years of experience in engineering and fluid management systems. They have recently launched an advanced version of its signature Internet of Things (IoT)-based pump monitoring system – KirloSmart.

Master Associate | Blog

KBL was the first company to launch this innovative solution in 2016 in India after testing it inhouse, at the Kirloskarvadi factory in 2010. With this launch, KBL lives up to its expectation of engineering excellence and inventing technology to improve customer satisfaction.

What is KirloSmart?

KirloSmart is an IoT product with a specialized capability of remotely monitoring pumps through Kirloskar Brother’s web portal, triggering alerts when the pumps are not showing problems.

KirloSmart merges hardware and software technology to enable the user to remotely monitor and troubleshoot pumps on a real-time basis with zero manual intervention. It helps predict and come up with corrective measures to prevent unnecessary breakdowns and ensure that the pump is healthy enough to offer optimum performance. This works by transmitting the analytical field parameters of the pump on the KBL web-based portal and interactive mobile app. These cloud services are completely SOC (System and Organization Controls) compliant.

Unique features of KirloSmart

Some of the advantages of the KirloSmart system are:

  1. Predictive maintenance alerts with probable causes through email and SMS
  2. 24×7 real-time monitoring, historical data and trend monitoring, and graphical indications
  3. Remote diagnosis of the issues at the earliest stages
  4. Pump spares management such as estimation of service life
  5. Backup storage in case of communication failure
  6. User configurable sensors
  7. Communication mode selection such as mobile data, GPRS, and ethernet
  8. Cost-effective, simple plug and play
  9. Facilitates easy integration with existing integrations

Benefits of KirloSmart

The benefits of using KirloSmart for your commercial space are:

  • Boosts profitability by reducing operational costs, repair costs, and labour costs
  • Reduces chances of unplanned breakdowns and improves plant safety and reliability
  • Boosts lifespan of equipment and reduces down time
  • Eliminates costs of assets such as servers, modems, and computers
  • Boosts equipment productivity and efficiency

IoT based pump monitoring solution

With the help of IoT technology, KirloSmart generates alerts for the possible causes of pump failures through built-in analytics and spare management modules. This helps pump owners monitor pump health and measure the critical health parameters of the pump. It also helps them in prompt diagnosis and resolution of issues. The system can also send alerts and notifications through SMS, email, and push notifications.

VEMC supplies KirloSmart to IIT Powai

IIT Powai wanted to monitor the performance of their pumpset installed for freshwater application. For this, VEMC was to employ a person daily.

However, by introducing KirloSmart, VEMC was able to monitor the performance of the pumpset without any human intervention.

The benefits achieved as a result were long-term and involved reduction in manpower requirement and replacement with IoT-based machine.

For further information on IoT and smart pumps, motors, and other equipment, feel free to contact us at +919819907445. KBL is a pioneer in remote pump monitoring technology and we would be happy to assist you in finding the best match based on your requirements. VEMC is an authorized KirloSmart dealer. It is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services.

Success Story: The Installation of Vertical NK Pump sets at MCGM Mahim Pumping Station

by vemcoblogs -

This project was carried out at the sewage pumping station on Swami Vivekananda Road in Mahim, Mumbai. VEMC, a leading dealer of industrial water pumps in Mumbai, was proud to have bagged and worked on the project.

Pumping station | Egger Pumps

Nature of the Project

VEMC supplied vertical NK pump sets and valves to the MCGM Mahim Pumping Station. It also took over the successful supply, installation, testing, and commissioning of pump sets and associated valves.

Execution

The execution of this project happened in 4 stages:

  1. Procurement of material from KBL and Jyoti
  2. Pre-dispatch inspection of the motor in Gujarat, pumpset at KOV, and valves at Nashik in the presence of MCGM officials
  3. Dispatch of materials to the site
  4. Installation, testing, and commissioning of the installed system

Challenges Faced During the Project

The VEMC team faced quite a few roadblocks during the project:

  • The unloading phase was challenging. The unloading of material at the site was a bit difficult due to inadequate space for hydra. Moreover, the location was a high-traffic road and hence, a lot of intervention from the traffic police was required.
  • The installation location was 70 ft below the surface level. Hence, transporting the materials i.e., the pump and motors, to the location was not very easy.
  • Installation of valves in the existing pipelines because they were completely corroded.
  • Fabrication of duck foot bend from pump suction to the valve in CIDF.
  • During the delivery stage, dismantling the joint connections seemed a bit difficult due to space constraint and fitting issues.

How VEMC Overcame the Roadblocks

VEMC took proactive steps to ensure that the execution went smoothly. Here are the ways in which we overcame the challenges:

  • Completed the unloading work at night to avoid traffic issues
  • Closed penstock gates every night during the installation of suction valves. This was carried out efficiently even though it was difficult since sewage water was blocking the valve path.

Safety Measures Taken During the Project

VEMC ensured that the entire execution happened in adherence to all safety measures. To this end, all team members were provided with safety hand gloves and shoes.

Takeaways

Some major takeaways from the project were:

  • Execution planning and how to align the execution with the bar chart/methodology
  • Time management to ensure the project was closed within the stipulated time

Outcome of the Project

With VEMC’s successful installation, the client experienced smoother operations as well as reduced maintenance needs and costs.

For more information on industrial pumps, motors, and other equipment, please 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. For inquiries, contact us at marketing@vemc.co.in.

Why is it important to understand the difference between gauge and absolute pressure?

by vemcoblogs -
Difference Between Gauge and Absolute Pressure Measurement

Pumps and similar systems are built in a way so as to generate and retain pressure. In gas-based systems such as air compressors, the pressure is fairly low. This is because gasses when compressed incessantly makes air molecules huddle nearer to each other in the application of energy. This pressure doesn’t extend to the tubes or chambers of the compressed air systems.

In brief, pressure can be defined as a force acting over a certain area. It’s most commonly measured in pounds per square inch (psi).

There are multiple systems to measure pressure. Two of the most common ones are absolute and gauge pressure. There are quite a few differences between the two that have considerable impact on their use and measurement. Once the purpose behind measuring pressure is identified, the next step involves choosing which system to use: gauge or absolute pressure. This is a crucial decision since choosing the wrong system can severely impact the accuracy of measurements.

The pressure inside a compressed air system is comparatively lower. Hence, even minor deviations such as 10 psi or 20 psi can lead to major operational issues.

Here are the differences between the two systems in great detail:

Gauge Pressure

It’s one of the most commonly used systems of measurement and uses atmospheric pressure as its base value. So, any chamber will equalize based on the atmospheric pressure, when vented. This makes it easy for calculations and tests since the atmospheric pressure doesn’t have to be subtracted.

Also known as effective pressure, gauge pressure is signified by BARG or BARE and PSIG or PSIE.

Absolute Pressure

Comparatively, absolute pressure is used less frequently, since it signifies zero pressure or a perfect vacuum. A good example of the measurement of absolute pressure can be that of barometric pressure.

Absolute pressure is commonly signified by BARA and PSIA.

Choosing the right system: gauge or absolute pressure

The most fundamental difference between gauge and absolute pressure is that gauge pressure uses atmospheric pressure as its base or zero point whereas absolute pressure uses absolute zero as its base or zero point.

So, if the idea is to measure a type of pressure influenced by atmospheric pressure, it’s best to use a gauge pressure. It will help measure the pressure minus the atmospheric pressure. This is the system used to measure the output of pressure of air compressors.

Again, if the idea is to measure a type of pressure not influenced by atmospheric pressure, absolute pressure is used as a reference. An example of this can be leak testing a sealed container.

VEMC, an authorised Kirloskar pump dealer in Mumbai, supplies centrifugal and industrial water pumps that are ideal for both commercial and industrial operations. We provide the best end-to-end project management services to our clients. For more information on industrial pumps, motors, and other equipment, feel free to contact us at +91 98199 07445. VEMC is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services.

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.

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.

Is Your Construction Site Safe? Do You Have A Proper Dewatering Solution?

by vemcoblogs -

Dewatering of a construction site refers to the process of water removal from pits or excavations to create a dry base where work can take place. If there are trenches filled with water or floods, the site will be unsafe and unsound to operate on. This is why dewatering pumps are used to drain these water-logged areas with a high water table or insufficient slope to make the site a more conducive workplace. 

Dewatering Pump Considerations for Shaft Construction

Another major factor when dewatering a site is to ensure that the water is discharged safely at an appropriate location, preferably into a wetland, lake, or storm sewer. Otherwise, there may be risk of problems like soil erosion and instability.

A Checklist of Precautions to Take When Dewatering

  • Do not pump water directly into slopes
  • Discontinue dewatering if you notice any signs of erosion or instability
  • Ensure that dewatering channels are stable and covered with protective vegetaion or grass if possible
  • Do not dewater when there are heavy rains in progress
  • Do not directly discharge water that has been contaminated with chemicals or grease without separating them

Dewatering Pumps for your construction site

So how can you select the correct dewatering pump for your needs? Let’s take a look at different types of dewatering pumps and their benefits to get a better idea.

Self Priming pumps

As the name suggests, a self-priming pump has a special built-in mechanism that enables it to prime itself without manual intervention. They also come with a flood-control feature for quick dewatering and wastewater management. They can be used for frequent pumping operations and use less power and time to run than other centrifugal pumps. They are safe to operate and are the perfect choice for the monsoon.

Eterna CW/BW series

The Eterna CW/BW series of sewage dewatering submersible pumps are another great option. They can remove stagnant water from the basement, underground parking, and garages. These pumps drain accumulated stormwater during the monsoons, empty water tanks and pits, and remove wastewater from kitchens, hotels, clubs, and surplus water from sumps.

Auto prime pumps

An auto prime pump can provide a safe, efficient, and cost-effective solution for pumping larger liquid volumes. It is portable, simple to use, sturdy, and ideal for pumping water when suction is difficult. It can also be used to pump a variety of liquids (of different viscosities) apart from water, such as slurry. Auto prime pumps are useful in a vast variety of ways such as in groundwater control, sewage over-pumping, wellpoint dewatering, flood relief, mine dewatering, pipe relining, industrial sludge pumping, marine ballasting, tank sediment clearing, and emergency dewatering services.

Cutter pumps

Cutter pumps are designed to process heavy industrial waste and raw sewage material and to classify general wastewater types. The way they have been built eliminates any chances of clogging that is usually caused by oversized particles and objects like plastic bottles, aluminum cans, ropes, cables, fabrics, and all flushable products.

Cutter pumps can be used to drain sewage and wastewater from buildings and kitchens, and to move sewage and wastewater between water treatment facilities of factories and commercial sites.

At VEMC, we provide all the above types of dewatering pumps, so you can take your pick from any series that suits your requirements best for the monsoon season.

Preventing Water from Affecting Your Site

If you know that the soil in the area is less permeable than usual, you can try to cut down on the dewatering process by separating the layer of soil that is low in permeability from other sources of water. Slurry walls, sheet piles and grout curtians may prove useful alternatives to keep out water from coming into the construction base. Although doing this will probably not eliminate the problem completely, it comes in handy when the water table is high. You may still have to dewater the area to remove residual rainfall, but it is advisable to conduct a comprehensive engineering analysis to determine how this process will affect the other areas. 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.

Methods, Tips & Precautions for Construction Dewatering

by vemcoblogs -

Dewatering is the removal of water, where it is drained out by pumping from a particular location. Basically, dewatering provides a dry foundation to work on by reducing the ground water table of the site. Whether you are constructing, running sand, or repairing sewers, dams, buildings, tunnels, or a basement, dewatering can prove very useful.

Choosing the right method for your project is very important. There are four main methods of dewatering — the well point method, eductor wells, open slump pumping, and deep well point method. Let’s take a look at them.

Well Point Method

In the well point method, the groundwater is channelled by the pump through the header pipe before getting discharged. This is a fairly, flexible and cost effective method under a wide variety of soil conditions.

Educator Well

This dewatering method is a lot like the well point system, but instead of a vacuum, high-pressure water is used to draw water into the well points. This method can be an effective in soils that are less permeable.

Open Slump Pumping

In the open slump pumping method, slumps and drains are constructed at one or more points of the excavated pit. These then collect the groundwater. This is one of the most convenient and cost-efficient methods.

Deep Well Point Method

The deep well point method is appropriate for a deep excavation when a large amount of groundwater needs to be removed.

Precautions to Take in Dewatering

  • Make sure to conduct the process under special supervision and look out for any signs of instability or soil erosion.
  • Do not pump the water directly into slopes.
  • Used a wooded buffer if you can.
  • Choose an appropriate area to discharge the water, ideally a forest buffer zone.
  • Ensure that the channels used for dewatering are stable and covered by vegetation or grass if possible.
  • Avoid dewatering during heavy rains.
  • When removing water that is contaminated with chemicals, grease or oil, do not discharge it directly. Use an oil-water separator before disposal.
  • Make sure you have all the relevant permits and licenses for dewatering before discharging water.
  • Check and verify the state of the water table at the location of dewatering. If it is too close to the surface, the plan may not work.

VEMC, a Kirloskar authorised dealer in India, supplies industrial water pumps in Mumbai for different industrial applications. We offer a diverse range of pumping solutions including water pumps. For more information on our products and assistance selecting the right ones for you, please reach out to us at +91 98199 07445. VEMC is ISO 9001:2015 certified and a pioneer in the field of electromechanical engineering products, allied equipment, and services.

Watering VS Dewatering Pumps: The Basics

by vemcoblogs -

What is a water pump?

Water pumps are mechanical devices used mainly to transfer water from one place to another through a motor converting rotational or kinetic energy into hydrodynamic energy (for fluid flow).

Water pumps usually have three primary parts. These are an inlet, a pump system, and an outlet.

The water gets drawn into the pump from the inlet side when a difference in pressure forms within the pump system. The water is led from an area of high pressure to an area of low pressure, which is then used to move the water to the side of the outlet through the pump, then into a hose, and finally towards the water tank.

What are the uses of a water pump?

Applications of a water pump range from irrigation in agricultural farming systems to water extraction in construction sites. They can also be used in supplying water to residential, commercial, or industrial sites.

What is a dewatering pump?

A dewatering centrifugal pump, just like the name implies, is mainly used to remove water from a particular place and move it to another location.

A dewatering centrifugal pump functions just as any other pump does. It uses an impeller with a blade to begin and continue the movement of the water. The water goes into a smaller part of the impeller called the impeller eye. The flow of the water is then collected from there and directed to the diffuser, which is a conical-shaped discharge nozzle. This is when the velocity of the water is reduced and the energy of the water flow is changed to pressure energy.

After the process described above, the water is then removed from the pump at an angle of 7 to 10 degrees for optimal efficiency. This is the stage of dewatering. To help this process along, mostly an electric motor is used. However, some pumps may use different types of motors.

What are the uses of a dewatering pump?

A dewatering pump finds several applications across various industries including construction, mining, mills, and municipal operations. Any place that needs to be kept dry and clean, such as roads and worksites, will benefit from having a dewatering pump to work smoothly with. During the monsoon season especially, a dewatering pump comes in extremely handy thanks to its effective flood control, groundwater removal, inland wastewater management, and prompt drainage functions.

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 both Kirloskar watering and 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.