Choosing the right enclosure of an electric motor is as important as choosing the right electric motor for the particular application. Often, the importance of enclosure is ignored because of pin-pointed focus on other technical specifications like capacity, voltage range, output, efficiency, winding type, etc. The leading manufacturers of electric motors like Crompton Greaves offer entire range of electric motors in different enclosures to suit different environments and operational conditions. The easy availability of Crompton Greaves electric motors is also a vital contributor of strengthening international brand image.

The Most Used Enclosure types of Electric Motors: The enclosure of an electric motor is the outer casing designed to protect its bearings, windings, and other mechanical parts from chemicals, mechanical impacts, moisture, and abrasion. NEMA standards MG1-1.25 (1.27) describe more than 20 types of electric motor enclosures in different categories. The most used industrial enclosure types of electric motors are-

• ODP (Open Drip Proof): Designed with ventilation holes to prevent the ingression of water droplets
• TEFC (Totally Enclosed Fan Cooled): An external fan is attached to the motor shaft for additional cooling
• TENV (Totally Enclosed Non-Ventilated): Similar to TEFC but without ventilation openings
• WDN (Washdown): Suitable for electric motors that need frequent cleaning
• WPI (Weather Protected Type I): Advanced version of ODP enclosures
• WPII (Weather Protected Type II): Advanced version of ODP and WPI enclosures
• TEWAC (Totally Enclosed Water-to-Air Cooled): IP54/56 rated electric motors use a heat exchanger to cool the motor

How to Choose the Right Electric Motor Enclosure Type: Choosing the appropriate type of enclosure for electric motor is a critical task because it is directly related with justification of investment. Just buying the top category enclosure for each motor can’t be said a good approach because it involves waste of resources. The best way to decide about the enclosure type of electric motor is to ask yourself some valid questions like-

• What is the motor going to be used for?
• What type of motor are you currently using, including the type, frame size, and specifications? (if applicable)
• Will the electric motor be installed inside or outside?
• What kind and level of contamination risk is present?
• Is there exist high humidity?
• Is there any possibility when electric motor can face water exposure?
• Does the selected motor of a particular capacity need additional cooling? If yes, what kind of cooling is required?
• How frequent will your electric motor need cleaning?
• What is the potential of hazard to employees and surrounding machinery caused by the heat emitted by the motor?

The most used electric motors are made of aluminum casing or cast iron casing. Both types of enclosures have their pros and cons. Therefore, while selecting the enclosure type, you should focus on metal of enclosure also. Aluminum motor enclosures are liked because of light weight, good thermal conductivity, high heat dissipation, easy die-casting, better elongation than iron, good plasticity, low noise, etc. Cast iron motor enclosures are liked because of low price, high hardness, high resistance to external pressure, tough deformation, etc.

Concluding Note: The prominent distributors and suppliers of CG electric motors and other brands offer online and on-site assistance to help their clients select the right type of electric motor and enclosure. So, don’t take chances; avail no-cost consulting services.

The requirement of new industrial products remains consistent in the most industries because modernization and expansion to meet the emerging needs is an integral part of journey to success. Industrial engineers and consultants keep exploring the top brands to know the latest product introductions. Crompton Greaves is the most trusted brand that offers a range of industrial products including the most talked about Crompton Greaves energy efficient motors for Indian and international marketplace.

The #1 brand of industrial electrical products like motors, pumps, gears, and drives, Crompton Greaves meets the diversity in demand of its clients through a reliable nationwide network of authorized dealers of CG electric motors, pumps, gears, and drives while it has a dedicated network to support its overseas clients. When the searches are initiated to buy industrial products, the focus also remains upon the hassle free service, support quality, and capabilities of supplier. Most the searches come to an end at Mumbai based S.C. Industrial – the top performing distributor and supplier of CG industrial solutions.

During  a recent meeting with retailers and its channel partners, the spokesperson of S.C. Industrial revealed that S.C. Industrial has expanded its product line to facilitate its customers. Now CG products users will get more options under one roof to meet out the requirements at a justified price. The spokesperson of S.C. Industrial said, “Our focus is not merely on to add new products to our product line but we are all set to expand the range of existing product categories also; may it be Crompton Greaves electric motors, Greaves gearboxes, Crompton Greaves soft-starter, variable frequency drives, pumps, and others.” Now the industrial and commercial buyers have more options to buy motors, pumps, gears, and drives.

What is new Industrial Products Line? Many new products are added to Crompton Greaves Low Voltage motors category; you have enough choices in Cast iron and Aluminum constructions; and all the CG low voltage motors are designed to meet International Electro technical Commission (IEC) and NEMA MG1 Standards. Whether you need to buy TEFC electric motors, energy efficient motors, flame proof motors, or increased safety motors, you have more options to buy based on the required capacity and other technical parameters.

The prominent authorized distributors of Greaves gear boxes has also expanded the line of worm gearboxes tested for high efficiency, peak load carrying capacity, long life, and trouble-free performance. Now, you see the expanded line of gears. Explore the new arrivals in the collection of case hardened and profile ground steel gears designed with inclined teeth to transmit the torque between parallel and right angle shafts at minimum noise level. All the categories of Greaves gear boxes including helical gearbox, worm gearbox, inline helical gears, extruder gearbox, and others have new additions.

Now, you can optimize the selection of Crompton Greaves industrial pumps for more specifications that you set for the particular commercial and industrial applications. To check the new arrivals in industrial pumps stock at S.C. Industrial, explore Industrial mono-block (MI Series), vertical inline pumps, pressure boosting systems/pumps, dewatering pumps, end suction pumps, etc.

Pro-Tip: Compromise with optimized technical parameters, quality standards, and service support for industrial products because of any reason always results in low performance despite the integration of the best working policies.

Crompton Greaves electric motors have been the top choice of industrial consultants and engineers because of their superb performance year after year. CG electric motors are globally hailed for propelling the growth of industries in diverse business sectors. Over decades, the top brand of electric motors has earned unique repute for integrating the next-generation technology in its products to deliver the best worth of investment made by CG motor buyers.

Some brands are emerging as rivals of CG but there is a huge difference between the leader and followers. Wouldn’t you like to know easy-to-afford options that will propel your growth rate faster? Wouldn’t you like to know how to improve performance efficiencies at different levels by replacing the old electric motors with Crompton Greaves electric motors?

CG Electric Motors- A Trust Built & Fostered Over the Decades: Crompton Greaves, an engineering conglomerate, has an impressive and diverse portfolio of industrial solutions, services, and products. The company never looked back since its inception in 1937 in India. During this period, the innovative approach supported CG to retain its leadership position in the global marketplace of electrical energy management and efficient energy solution application. The rich repository of electrical engineering capabilities, technological know-how, and enviable customer equity make it a trade leader for key GDP-enabling segments like Energy (power), Industrial (manufacturing), and others. Presenting innovative industrial solutions has been the organizational approach at Crompton Greaves; and, it strengthens the trust of users of CG electric motors, pumps, drives, etc..

Crompton Greaves Electric Motors- The Best-Fit Solution: When you approach to a reputed distributor and supplier of Crompton Greaves electric motors and industrial solutions, you come across many surprising developments every time because R&D never stops at CG. Whether you are exploring your options to buy TEFC electric motors, energy-efficient motors, flameproof motors, or increased safety motors, the brand CG comes at the top because it offers- certified quality, easy-to-afford prices, and application-ready motors. The dependable supply chain across India assures on-time support service. After analyzing your particular application and requirements, the experts help you choose the best electric motor like-

• Energy efficient motors Eff I / IE2 / IE3: The energy-efficient motors are 2 – 6 % more efficient than their standard counterparts are. These motors propel your growth by converting energy savings into money savings.
• TEFC Electric Motor: Crompton Greaves Low Voltage motors designed in CI and Aluminum constructions conform to IEC and NEMA MG1 standards. CG offers customized electric motors also for critical applications.
• Flame Proof Motors for Hazardous Areas: The hazardous areas in industrial setups need special attention towards safety; EX ‘Development series electric motors by Crompton Greaves are the best-fit solutions to make your spaces safe against fire breakouts.
• Increased Safety Motors EX ‘E’ Non Sparking Motors: The state-of- the- art EX ‘E’ non-sparking motors are the globally hailed drive solutions for Zone II areas.

The growth of any industry highly depends upon the performance of electrical machines. Crompton Greaves electric motors are known for their trouble-free performance at a low maintenance cost. The savings in energy consumption and maintenance costs deliver the ever-desired competitive benefit of higher production at minimum cost. Here, you need to think, consider, and review- ‘why brand leaders trust only Crompton Greaves to buy electric motors’.

Industrial pumps are evolving fast and continually with the advancement of technologies in different domains like structuring designs, winding types, safety measures, mechanical properties etc. It is very common in commercial and industrial setups using mechanical equipment to move the liquid from a lower level to a higher level or move fluid from a low-pressure area to a high-pressure area. The numbers of engineers and industry owners take industrial pumps just as a device to serve both purposes and do not pay due attention as they should do to get the peak performance for improved profitability. The unfamiliarity with the latest developments in the pumping industry often lowers the performance at liquid and fluid management. Here in this blog, I summarize the latest options that you can consider while selecting and buying CG industrial pumps- known for their performance worldwide.

Two Types Of Industrial Pumps-Which Is The Best For You? 

1. Positive Displacement Pumps: These pumps make move fluid by trapping a fixed amount and forcing the trapped volume of fluid into the discharge pipe. The positive displacement pumps are designed with an expanding cavity on the suction side and a narrowing cavity on the discharging side. The diaphragm pumps, peristaltic pumps, gear pumps, piston pumps, lobe pumps, etc come in to the positive displacement pumps category.
2. Dynamic Pumps: Also known as Rotodynamic pumps, these are velocity pumps. These are designed to use kinetic energy to increase the flow velocity of the fluid. This increase in the energy of fluid results in higher potential energy (pressure) while the velocity is reduced when the flow of fluid exits the pump. The dynamic pumps are classified into a centrifugal, horizontal centrifugal, submersible, fire hydrant, vertical centrifugal, etc categories.

CG Industrial Pumps- What Are Your Options? Industries worldwide are highly dependent upon the performance of pumping systems. The industrial pumping system accounts for 20% of the global industrial electrical energy consumption. Crompton Greaves industrial pumps & fire fighting pumps have unique repute worldwide for their performance and long life. The low maintenance charge also goes in favor of this #1 industrial pump brand. The prominent categories of CG Industrial Pumps are-

• Industrial Monoblock (MI Series): 6 Meters to 69 Meters head; CI, bronze & stainless steel internals; 110 LPM to 2140 LPM discharge; up to 30 HP
• Vertical Inline Pumps (ILM Series): Coupled with TEFC motor with ‘F’ class insulation; 110^o C water temp.; up to 30 meters head; IP54; 3 phase, 50 Hz AC
• Pressure Boosting Systems/Pumps (PBS)/(CGHM & CGVM Series): Auto On/Off; VFD controls
• Self-Priming Non-Clog Dewatering Pumps: up to 4310 LPM; up to 36 meters head; up to 65° C temp.; mono-set construction; 0.75 to 18.7KW; IP 54
• End Suction Pumps (CGZ Series) With Horizontal Back Pull Out Design: Capacity up to 400 m3/hr at 1450 RPM.; ISO 2858 / ISO 5199; up to 16 bar pressure; flanges as per ASME (formerly ANSI) B16.1

To conclude, each industrial pump is designed for a specific application; therefore, the selection of industrial pump for a particular application becomes very important. The decision may need the involvement of specialists; here, the top CG distributors and suppliers like S.C.Industrial Syndicate offer online assistance to help the end users buy the right industrial pumps; and, there seems nothing better than the brand- Crompton Greaves.

Continuous advancement in technology is a major driving factor behind the increase in demand for industrial pumps being used in multiple industries for moving liquids through a desired distance at a manageable speed. A wide range of industrial pumps has been designed to suit the various applications for different needs. Because of the increasing use of industrial pumps, the global market of industrial pumps is expected to grow @ CAGR of 5.9% till 2027 to be USD 99.3 billion worth. There are a number of players in the market but Crompton Greaves leads the trade because of its user-centric innovative approach.

Crompton Greaves- Top Brand of Industrial Pumps

Energy efficiency is an important consideration when selecting industrial pumps; here users come to know the technical excellence of Crompton Greaves industrial pumps. Just a glance at the technical parameters of CG industrial pumps makes you believe the excellence that makes CG the # 1 brand in the industrial pumps category. The top brand of industrial pumps in India offers the best suitable range of quality pumps that consumes the lesser energy than their counterparts.

CG Industrial Pumps- Energy Efficient Pumping Systems

The more in-demand energy-efficient CG industrial pumps globally trusted for their working performance and low maintenance are-

Industrial Monoblock (MI Series): The compact-size pumps are designed with CI, bronze, and stainless steel internals. These are ideal choices for moving the liquids from 6 to 69 meters at a speed of 110 to 2140 LPM. These pumps are available up 30 HP power.

Vertical Inline Pumps (ILM Series): These pumps are liked because of the minimum space requirement and easy Installation. These are designed with a TEFC motor secured with ‘F’ class insulation. These are ideal choices for moving the liquids up to 30 meters at a speed of 1400 LPM. These pumps find common applications for industrial water supply, cooling towers, air conditioning plants, cold storage, sprinkler system, etc.

Dewatering Pumps: CG dewatering pumps are designed to perform in the toughest conditions like in construction sites, mines, tunnels, etc. These are liked because of their compact design, robust framing, low weight, high dewatering capacity, and high abrasion resistance. These are ideal choices for moving the liquids up to 36 meters at a speed of 4310 LPM. Designed as per IP 54, Crompton Greaves dewatering pumps are available in different formats like Dewatering bare shaft pumps, – dewatering mono-block pumps, dewatering coupled pumps, self-priming centrifugal mono-set pumps – PS series, etc.

Pressure Boosting Pumps (PBS, CGHM, & CGVM Series): As the name denotes, these industrial pumps are used to maintain constant pressure in a delivery pipeline. The pump starts as soon as the set pressure in a pipeline drops. Massive power saving can be increased by using VFD controls. These low-cost pumps are used when the available pressure is low than the required pressure like in the water supply from the municipality. CG 23 SERIES, CG 24 SERIES, CG 43 SERIES, CG 35 SERIES are the latest arrivals in pressure boosting pumps category.

“CZ” Series End Suction Pumps: CZ industrial pumps are available in the bare shaft and coupled set models. The low cost of ownership, vibration-free performance, and a wide hydraulic range make these pumps popular for industrial applications. Available in 34 sizes, these pumps are the ideal choice for moving the liquids up to 100 meters at a speed of o 500 m /hr.

To ensure the ultimate experience of using CG industrial pumps, buy these pumps only from the reputed Crompton Greaves distributor and supplier having a trustworthy supply and s

Energy-efficient motors have become an essential part of any industrial unit because of common concerns about power saving. Power saving is converted into saving and profitability of businesses. All the industries irrespective of size and type keep exploring new ways to save energy without compromising working hours; here comes the role of premium quality energy efficient motors. All the searches for the best energy efficient motors lead the buyers to Crompton Greaves which is the global leader in manufacturing the widest range of energy-efficient electrical motors.

According to an estimate, electric motors worldwide consume about 45% of the total electricity. It is projected that the number of industrial motors will double by 2040. Installation of energy efficient electrical motors can cut global electricity consumption up to 10%. Therefore, installing just one energy efficient motor can make a difference for the would-be tomorrow. Are you ready to save power for the next generation? Switching to energy efficient motors drives you on a better roadmap of progress; and, to help you here, Crompton Greaves offers increasing options to choose CG energy efficient motors.

What Is The Electric Motor Efficiency: How To Calculate It?

The efficiency of an electric motor is the ratio of delivered mechanical power (output) to the input of electrical power.

Efficiency = [Output Mechanical Power / Electrical Power Input] x 100%

Do You Have Enough Options To Choose Energy Efficient Motors?

Energy-efficient motors deliver 2 to 6 percent more efficiency than their standard counterparts. Crompton Greaves energy efficient motors, designed in line with latest IEC, IS & NEMA standards, are trusted for delivering better. CG energy efficient motors are categorized as IE-2; IE-3, and IE-4.

Apex IE2 series motors are available from 0.37 kW to 250 kW. These are available in Flameproof construction also.  You should essentially consider these motors while buying HVAC systems, pumps, compressors, etc.  These are designed with IEC 71 to IEC 355 LX frames and 2 / 4 / 6 poles. These are capable to run direct online.

IE-3 class motors in CG APEX SERIES are designed with high-grade cast iron ribs over the external body for maximum heat dissipation. The improved airflow throughout the motor frame keeps the operational temperature low naturally. These motors are a good choice for applications associated with driving fans, pumps, compressors, conveyors, lifts and cranes, etc in general manufacturing units, petrochemical industries, food processing plants, pharmaceutical units etc. Apex Series Aluminum construction IE3 motors are available from 0.75 kW to 7.50 kW.

IE4 CG Apex series motors offer a next generation green solution. These motors are designed in line with IEC60034-1:2017-05 to ensure the lowest payback period. IE 4 – Conventional Apex Series motors are available from 0.55 kW to 132 kW. These are designed with 80 to 315 frames and 2 / 4 / 6 / 8 poles. IE 4 CG LSPM technology motors are available from 5.5 kW to 22 kW. LSPM technology motors are designed with 132 to 180frames and 4 poles. IE4 CG motors in both the categories are available in Foot and flange mounting options.

To conclude, there is no shortage of models of Crompton Greaves energy efficient motors in each segment. By choosing the best performing Crompton Greaves channel partner like S.C. Industrial Syndicate Crompton in Mumbai, you can increase your options for a particular application with surety of maximum energy saving.

Crompton Greaves is a globally trustworthy brand for buying the performance guaranteed industrial electric motors. The company offers a wide range of low and high voltage motors to suit a range of industrial applications assuring the minimum operational cost. Widely known for its innovative industry products, CG has established its dedicated nationwide network of CG distributors and suppliers to address the diverse requirements of local buyers. The industries using CG electric motors rely on quick and dependable support service provided by the highly trained supply chain partners.

Quality of CG Electric Motors Makes These a Class Apart

CG electric motors, with legacy of 75 years, are made from premium quality raw material to ensure high durability at user end. The time tested quality standards leave no scope for low performance. The key aspects that make Crompton Greaves the most preferred choice of international users of electric motors are-

• CG is one of the oldest electric motors brands
• Superior engineering is trusted for premium quality and high performance
• Product design is powered by the most advanced technology
• Regular product line expansion offers more options
• Innovation has become a culture at “Crompton”
• Easy availability of cost-effective electric motors for every need
• Consistent improvement directed by consumer insights
• The best value that an end-user expects from a leading brand

Certified Performance Guarantee of CG Electric Motors

Authorised dealers of Crompton Greaves electric motors offer a range of low voltage flameproof squirrel cage and slip ring electric motors the best suitable for hazardous and hostile environmental conditions; these electric motors are available from 0.37 kW to 355 kW rating up to 550 V. The guarantee for performance of these low voltage squirrel cage Crompton Greaves flame proof motors comes from IEC, NEMA and IS certifications.

The performance of CG increased safety motors EX ‘E’ (LV), available in 0.37 kW to 360kW output range up to 690 V with 80 to 355 frames, is certified by IEC and IS quality standards. The performance of cast iron enclosure motors of 1 Hp to 250 Hp, specially designed for energy efficient applications in a range of 208-230 V / 380 V / 460 V or 575 V, is certified by NEMA MG 1 CSA C 22.2 No. 100 and UL 1004.

Introduction of Crompton Greaves energy efficient motors in IE2 class established CG as a top brand offering high efficiency electric motors of 0.37kW to 250 kw upto 690 V with 71 to 355 frames. CG Determines unique efficiency values as per clause 8.2.2.5.1 of IEC 60034-2-1 tested using the low uncertainty indirect method with additional load loss.

Service Support by Authorised Dealers Crompton Greaves Electric Motors

When you choose brand CG to buy an energy efficient electric motor for any industrial application, you can rely on competitively-priced support service to address all your concerns. The authorised dealers of Crompton Greaves electric motors are trained to support the end-users for their diverse needs. Recommending the best electric motor for the particular application is also a role of CG dealers.  The qualified and certified engineers are just a call away to resolve any issue regarding installation, repairing, maintenance, or upgrading.

The industries in different sectors rely on Crompton Greaves industrial solutions because of time–tested certified performance, energy efficiency, low maintenance cost, competitive prices, custom solutions, dependable support, technical excellence, and more.

Helical gears, designed in cylindrical shape with helix shaped teeth, are liked because of larger contact ratio that reduces vibrations and noise. Helical gears are more in common used for smooth power transmissions. The line of contact is diagonal across the helical teeth trace in helical gears while the line of contact is parallel to the teeth trace in spur gears. Root stress is too different than that in  spur gears. S.C.Industrial Syndicate, one of the top Helical Gear dealers in Mumbai, offers a complete range of inline helical gears and greaves gearboxes for the robust industrial applications. Continue reading →

The performance of electrical motors is a key factor that contributes at large to the success of industries. The industrial consultants and engineers do focus on installing the quality best motors for continuous production with consistency. When we talk about the globally trusted the top electrical motors brands, Crompton Greaves ranks in the list of the top brands offering the best quality electric motors for a range of applications. With decades long impressive existence and global acknowledgement for quality performance, a wide range of Crompton Greaves electric motors offers customized driving solutions. Continue reading →