ELGi Products

Ideal for usage in mining and construction sites where electric power is easily available. These compressors offer the benefit of quiet and emission-less operation.

Applications:

  • Quarry
  • Industrial air (standby)
  • Construction & breaker, chipping hammers, cleaning, concrete boom pumps, diaphragm pumps
  • Automatic star delta starter provided
  • Products available from 22- 75kW
  • Quiet and emission free operation
  • Industrial grade steel and powder coated canopy for maximum corrosion protection and durability
  • Centralized contactor based control panel with 220V starting contactor
  • Tow bars designed for safe highway running
  • Centralized control panel for ease of use
  • Energy efficient eta V profile airends
  • TEFC squirrel cage motors with class F insulation
  • Easy maneuverability allows quick turns and climbing slopes
  • Large access doors for ease of maintenance

This range of compressors are ideal for mounting on drill rigs or utility trucks and suited for  applications like water well drilling. ELGi is one of the few companies in the world to offer the full line of single and two stage compressors in this range. ELGi compressors are widely used by drill rig OEMs globally.

Applications:

  • CBM/oil & gas exploration
  • Construction & mining
  • Water well drilling
  • Forklift slots provided for ease of placing unit on a utility truck or drill rig unit
  • Centralized control panel for ease of use
  • Engines come with international warranty
  • Large access doors for ease of maintenance
  • Complete range covering single stage models up to 250 psi and two stage models above 250 psi
  • Industrial grade steel and powder coated canopy for maximum corrosion protection and durability
  • Energy efficient eta V profile airends
  • Highly reliable and works in the most demanding of work sites

Known for their reliability and ruggedness, ELGi portable compressors are available in single and two stage models to meet a wide range of applications like jack hammers, rock drills, impact wrenches, chipping tools and sand blasting.

Applications:

  • Cable laying
  • Construction sites
  • Mining
  • Sandblasting
  • CBM (Coal Bed Methane)/oil & gas exploration
  • Energy efficient eta V profile airends
  • Highly reliable and works in the most demanding of work sites
  • Complete range covering single stage models up to 250 psi and two stage models above 250 psi
  • Centralized control panel for ease of use
  • Select models available with international warranty on engines
  • Easy maneuverability allows quick turns and climbing slopes
  • Large access doors for ease of maintenance
  • Tow bars designed for safe highway running. Single and multi-axle tow bar options available
  • Industrial grade steel and powder coated canopy for maximum corrosion protection and durability

ELGi’s oil free screw air compressors are one among the major outcomes of ELGi’s expertise in manufacturing and marketing of air compressors worldwide for the past 50 years. These compressors are backed by emerging technology that conserves natural resources and environment from pollution.

Applications

  • Textiles
  • Electronics
  • Air Separation
  • Food and Beverages
  • Designed for energy saving and long life resulting in quicker return to Customer Investments
  • Occupies less space and generates less heat
  • Intelligent and fail proof instrumentation and control system, hooked up to DCS.
  • Wide range of compressor with indigenised airend variety optimized for every customer need
  • Variants / custom made for individuals markets (multiple electrical inputs)
  • Air cooled/ Water cooled, low pressure and high pressure version covering wide range of applications
  • Delivery of high quality air.
  • Affordable oil free package competing in all markets

Built with a dry sump design and unique suction through crankcase design, this product meets the requirements of industries that need quality air without contamination like medical complexes, and food processing.

Operating principle

Compressed air is pumped down the borewell through an air pipe and is mixed with the ground water. The air-water mixture is in the form of very fine bubbles that come through the air distributor and goes out through the discharge pipe. The density of this air mixture is lower than the density of the surrounding water column and it causes the mixture to rise in the delivery pipe. On continuation of this process, water is pumped out through the
discharge pipe.The outlet from the discharge pipe must not be connected to a long conveyance pipe,since this will cause hammering when the water is ejected out due to large air pockets formed during the horizontal travel of the air water mixture in the pipe.

  • Designed for efficiency close to zero maintenance
  • Highly efficient Crank shaft with roller bearing
  • Rust-proof and robust steel casting body
  • Non-stop performance and hardly heats up
  • Prompt and efficient After sales service
  • High quality
  • Only pipelines are kept in the borewell. The compressor pump and motor can be erected at any convenient place

Two Stage 05 Rated in HP oil Lubricated Direct drive Compressor useful for customers who run compressors for more than 8 hours a day. For whom power cost creates a significant impact on their end product price. All OEMs who look for a reliable product with good customer value with low operating noise.

Applications

  • Oxygen/Nitrogen generation plants
  • General Engineering
  • CNC Operation
  • Textiles
  • Plastics
  • Foundry
  • Construction
  • Food and beverages
  • Automotive.
  • Direct drive- Unique integrated design of motor and top block
  • 220 Lt tank
  • Low operational speed at 960 rpm using a 6 pole motor
  • Complete cast iron construction
  • Cast iron connecting rods and crank shaft
  • Aluminum inter and after cooler
  • Stainless Steel valve plates
  • Starter and pressure switch of proven reliability over time.

Compressed air generated by air compressors contain inherent impurities that are detrimental to compressed air conveying and the end application. Some common contaminants of compressed air can be water, dirt, small wear particles, bacteria and sometimes even degraded lubricating oil. All these impurities mix together and often form an acidic sludge that might increase the wear and tear of end applications like pneumatic tools, machineries, valves orifices and electro pneumatic controls like relays etc.,Only compressed air that is totally clean and dry shall ensure reliable working of compressed air systems and maximise energy savings. ELGi offers a wide range of pneumatic downstream and upstream accessories that make the air friendly to the environment and end use. The air treatment downstream accessories offered by ELGi are called AIRMATE systems and energy conservation systems are classified as ELGi CONSERVE.

Applications:

  • Paper & pulp
  • Machine tool shops
  • Textiles
  • Cement
  • Automotive
  • Steel making
  • Food processing
  • Oil carry over less than 2ppm
  • Grouped service points ensure easy access to components for maintenance
  • Optimized cooler design and cooling fans ensure low running temperatures
  • Versatile neuron II micro controller provides easy diagnostics of system parameters
  • Models available as bare units/side located drier/variable speed drive variants
  • Wide range of accessories – vertical air receivers, driers, automated supply side controller and variable frequency drives to meet diverse operating conditions

Ratio of Suction to Discharge of a Screw Airend:

A single-stage compressor, operating at a discharge pressure of 9 bar, has a compression ratio of 1:9 (Ratio of Suction to Discharge of a Screw Airend) .In a two-stage compressor operating at the same discharge pressure, the compression ratio is divided between the two-stages of tandem airend and is about 1:3 in each stage. This makes the airend more reliable and efficient due to smaller loads on the bearings. The volumetric efficiency of two-stage is better than single-stage compression.

 

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Energy Efficiency of Tandem Screw Compressors:

ELGi offers tandem screw compressors to help industries reduce their operating and energy costs. It is two-stage compressor, having energy efficiency as the key features. The compression is done in two-stages to improve the volumetric efficiency and thereby contributing to decrease in power consumption and increase in saving energy costs. Tandem air compressors consume 8-12% less power and offer a return on investment within 8-15 months when compared to single-stage compressors.

 

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Applications:

  • Paper & pulp
  • Machine tool shops
  • Textiles
  • Cement
  • Automotive
  • Steel making
  • Food processing
Features:

  • Oil carry over less than 2ppm
  • Grouped service points ensure easy access to components for maintenance
  • Optimized cooler design and cooling fans ensure low running temperatures
  • Versatile neuron II micro controller provides easy diagnostics of system parameters
  • Models available as bare units/side located drier/variable speed drive variants
  • Wide range of accessories – vertical air receivers, driers, automated supply side controller and variable frequency drives to meet diverse operating conditions

The EG Series compressors represent a giant leap in design and performance with each component designed for reliability and ease of maintenance. The compressor is manufactured in compliance with applicable international standards (UL, ASME, CE and others) and designed as per the international quality standards. These new generation compressors significantly reduce operating costs and provide cost savings with fast return on investment .

Applications

  • Cement
  • Textiles
  • Paper & pulp
  • Machine tool shops
  • Steel making
  • Food processing
  • Automotive
  • Oil carry over less than 1ppm
  • Grouped service points ensure easy access to components for maintenance
  • Optimized cooler design and cooling fans ensure low running temperatures
  • Versatile neuron II micro controller provides easy diagnostics of system parameters
  • Models available as bare units/side located drier/variable speed drive variants
  • Energy efficient eta profile airends & gear drive to reduce energy consumption
  • Wide range of accessories – vertical air receivers, driers, automated supply side controller and variable frequency drives to meet diverse operating conditions
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200 – 250 kw 50Hz

E90-E160-Global-Series-Screw-Compressor-International-50-Hz-212x300

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200 – 250 kw 60Hz

EG-90-160-kW-Premium