12.10.2019

Elgi Screw Compressor Maintenance Manual

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Sep 06, 2016  This feature is not available right now. Please try again later. Winning through PARTN ERSHIPS Estabttshed in 1960, as a service station equipment and reciprocating air compressors manufacturing company, Elgi has emerged as a multi-product multi-market enterprise to meet global challenges.

Elgi, established in 1960, designs and manufactures a wide range of compressors. The company has gained its reputation for design and manufacture of screw compressors through strategic partnerships and continuous research and development. Over the years it emerged as a multi-product, multi-market enterprise providing total compressed air in all segments. Elgi’s design capabilities translated into wide range of products ranging from oil-lubricated and oil-free rotary screw compressors, reciprocating compressors and centrifugal compressors. Elgi has its own manufacturing operations in China, Italy.

Horizon Series For the last five decades, Elgi has been successfully manufacturing innovative products for diverse applications. Elgi partners with customers across the globe in unique ways which transcend the ordinary company-customer interaction by providing solutions, services and support long after product delivery.

By exploring customer needs and applications, Elgi develops custom-engineered products - products which in turn, help the customer build better end-products, boost performance and command better markets. The Horizon range of products is one among them.

The Horizon range of rotary. Η-v (eta-v) profile airend Designed and developed by Elgi, the unique η-v (eta-v) profile airends ensure maximum energy-efficiency.

They give highest output at low fuel consumption. The Horizon series compressors powered by these airends thus significantly reduce compressed air costs. Owing to high precision in machining and assembly, the airends also ensure quiet operation and easy maintenance.

Elgi

Challenger 300 spec. Air intake system The volumetric efficiency of screw compressors lie in the air intake system, which provides the direction and swirl into the airend. The load and unload cycle which cannot be eliminated. Direct drive Horizon’s direct drive through flexible coupling ensures efficient power transmission and constant free air delivery for its life.

Unlike belt-driven screw compressors, there is no associated power and belt slippage. The drive is maintenance-free for life. It has been observed that there is any improvement in efficiency up to 5% over belt drive. Cool air Efficient and optimally sized split cooler The cooling system with pusher type fans is of suitable design and capacity for operation of the compressor in ambient conditions of 450C. The optimally sized split cooler delivers air at. Elgi's Neuron II is a high end RISC microcontroller for control of medium to large screw air compressors. The system allows you to monitor and control overall system performance with service indications, malfunction alarms and safety shutdowns.

Compressor

It also includes a service and operational history feature to provide real-time feedback and increases system productivity. ■ Built-in Dryer dew point Integration ■ VFD parameter (power, HMR, frequency, ampere, voltage )read out and closed loop control ■ Automatic fan motor control based on discharge temperature thereby eliminating ■ Selectable AO (pressure/temperature/dew. Automated supply side controller (ASSC) Elgi's ASSC, master controller can manage upto 12 positive displacement compressors - including compressors of different capacities, different types (fixed speed, variable speed and variable capacity), and in any combination or configuration Drain valves Timer controlled and zero loss Energy Saving -The CONSERVE way ELGI Conserv® Variable Frequency Drives(VFD) The Elgi CONSERVE VFD matches compressor output with demand by varying motor speed and hence the power consumption of the compressor reduces in line with the reduction in demand. The VFD also eliminates. Elgi's full range of After sales products and services Genuine Spares Compressor Health Check System For enhancing performance and productivity For keeping compressed air systems fit For reliability and long service life Service Agreements For ensuring complete peace of mind Exchange Scheme For extending the life of your compressor Path to compressing air costs Energy Saving products For achieving lowest energy costs Compressor Tracking & Monitoring Systems Remote tracking and monitoring system anywhere, anytime Trust, Fairness Schematic diagram 6. Minimum pressure valve 15.

Ball valve - service. Elgi serves the world marketplace. Over two million compressors are powering business in 63 countries worldwide.

The company offers a strong sales and service network with a well-knit distribution network of 114 dealers in India and 165 distributors worldwide. Elgi has its own manufacturing facilities in India, China and France. It has also set up warehouse facilities in Brazil, Middle East and Australia. Singanallur, Coimbatore-641005, India. Tel: +91-4 Fax: +91-4 International Division Fax: +91-4 E-mail: enquiry@elgi.com Web: www.elgi.com Ahmedabad Ph:(91-79) 26583736. All ELGI catalogues and technical brochures.

Elgi Screw Compressor Maintenance Manual

Winning through PARTN ERSHIPS Estabttshed in 1960, as a service station equipment and reciprocating air compressors manufacturing company, Elgi has emerged as a multi-product multi-market enterprise to meet global challenges. Asia's largest, integrated air compressor manufacturer and India's leading automobile service station solution provider ՕELGI is headquartered in Coimbatore, India ELGI's stocks are listed in premier stock exchanges in India and the company has a strong record of financial stability with regular dividends for itsshareholders ՕMore than 400 product offerings Over two million. Flexible IN FRA Three modem manufacturing facilittes spanning 325000 square feet of area equipped with the latest machines and lool management centers forms the manufacturing core of Elgi ՕLean manufacturing has been incorporated totally to bring down the production cycle, leading to quicker order fulfillment times The manufacturing process has been bound with PLM to allow flexibility and customization ՕElgi's melrology lab ensures that it has (he highesi quality standards and as a resuit has the towest defect rates in the industry innovative TECHNOLOGY Elgi has always sustained technological. Reciprocating Air Compressors Single Stage tange: U - 11 kW / Q2S. 138m'/min kroe 3-1SHP/9-49I cfm Two Stage Range 22 - 11kW/ 025 -1.25 mVmln Range: -15HP/8.8-44.1 cfm High Volume toge rIS - 30 kW/ 2.07 - 362 mVmln Range: 20 - 40HP/ 732-124.87 cfm High Pressure toge:22-15 kW/ 0.10-1.13 m'/mln toge:J-20HP/.5ﮮ-40cfm Rotary Screw Air Compressors Electric Powered Horizon Sries Tank Mounted Range: 55 - n kW / 081 160 m'/min Range: 7.5-15 HP/28.5-56.S cfm Single Stage (upto 75 kW) Range: n - 75 kW /181-14.16 m'/min Range: 15-100 HP/64-525 cfm Single Stage (above 75 kW) Range: 90-160 kW/ H.4 - 283. SINGLE STAGE 2.2 -11 kW / 0.25 -1.38 mVmln 13-15 HP/9- 49.1 cfm TWO STAG E Il - llkW / 0.25 - 1.25 mVmin 13 -15 HP / 8.8 - 44.1 cfm Robust, Reliableand Long Lasting Elgi reciprocating air compressors are designed for optimum efficiency and minimum maintenance. They are available in stationary/portable models.

Custom-built models for spcifie applications are also available on request. Inside Optimal operating speed for longer service life 镕Pressure relief valve provided after each stage of compression for safety Convenient oկl sight glass and oil drain facility Stainless steel valves for lower.

RECIPR0CAT1NGAIRCOMPRESSORS Modular design ՕDry type suction filters Deep finned cast iron cylinders, cylinder heads and aluminium cooler tubes ensure beat dissipation for higher operating efficiency ՕAerodynamically designed fan with larger blades for higher air flow Efficient cooling for opթration in tropical conditions Double side belt guard for operator safety ՕAir receivers conforming to ASME standards 67 Single/Two stage reciprocating air compressor range Air Ovrall Recetver Dimension fpm Litres tx8xH mm! 550 160 1345. 540 «1085 925 220 1595 x 545x1085 690 220 1595 x 635x1115 920 420 1660x825x1240. HIGH VOLUME 15 - 30 kW / 2.07 - 3.62 mVmln 120 - 40 HP / 73.2 -124.87 cfm HIGH PRESSURE 2.2 -15 kW / 0.10 -1.13 mVmln 13 - 20 HP / 3.53 - 40 cfm i Rugged and Durable Specificallydesigned for applications requiring high volume ofairathigher pressure, thse compressors can also deliver high FAD. ROTARYSCREWAIRCOMPRESSORS Filters Highly efficient air and oil filters for longer life □f compressor 5pin-on type oil filter lments for easy maintenance Aftercooler 驕An intgral part to ensure qualily air Tropicalised design to withstand extr镪me tempratures Compact and easy to clean OU S镩paration Highly efficient two-stage oil sթparation Spin-on type թlment ensures less downtime during replacement Electronic Control Panel In-built safety trips as standard feature 镕Isolated panel wilh swing out door for easy servicing Tank mounted screw air compressor range Model Power Capacity Working Pressure. SINGLE-STAGE 11 - 75 kW /181 -14.16 m'/min 115-100 HP / 64 - 525 cfm Energy Efficient Power saving airend for maximum output and minimum power consumption. Direct Drive Transmission Efficiency Elgi's direct drive ensures efficient power transmission and constant FAD throughout the life of the compressor.

Maintenance Friendly & Durable User friendly solid state MIMIC annunciation panel for easy fault diagnostics. The E-Series also features 'Neuron'- a dedicated microprocessor-based control. Optimal Capacity Control t/arion intake valve installed at the compressor inlet optimally controls capacity. TANDEM TWO-STAGE 75 -160 kW /16-31.15 mVmin 1100 - 215 HP / 565-1085 cfir First stage Second stage Intermediate cooling The Two-Stage Advantage ELGI two-stage tandem screw compressors are built to achieve high efficiency. Compression is divided equally between two stages to achieve optimum results. The first stage takes in air, compresses it to intermediate pressure and feeds it to the second stage inlet. The second stage compresses the air further to the final discharge pressure.

Elgi compressor manuals

During this process, most of the heat generated by compression in the first stage is removed by the lubricating oil. DIESEL POWERED Trolley Mounted 175 - 750 cfm /100-200 psig Skid Mounted 900 -1100 cfm / 200-350 psig Low Oil Consumption Two- stage air/oil separator effectively spartes oil from air.

This oil is recycled back into the System, reducing the operating cost considerably. Air Deiivery Matched to Demand The 0 -100% stepless variable capacity control reduces fuel consumption and operating costs. Air consumption controls the openingand closing of the inlet valve, thereby regulating inlet air suction and the engine speed to match the demand. ^^^^^^^^^^^^^^^^^^^l Easy Manoeuvrability The compressors. All ELGI catalogues and technical brochures.

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