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LARGE SCREW AIR COMPRESSORS
Tandem Two-Stage Electric Powered [Specifications]
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75 - 160 kW / 405 - 1085 cfm.      

Features:

The Two-stage Advantage

ELGI two-stage tandem screw compressors are build to achieve high efficiency. Compression is divided equally between two stage to achieve optimum results. The first stage takes in air, compressors it to intermediate pressure and fees it to the second stage inlet. The second stage compresses the air further to the final discharge pressure. During this process most of the heat generated by compression in the first stage is removed by the lubricating oil and the remaining heat is lowered by splash of cool oil prior to the entry into the second stage.

Energy Saver

Energy Costs account for 85% of the total cost of compressed air production. The ELGI Tandem air compressors save energy costs by 7-13% thereby ensuring fast payback periods.

Optional Logic Control

State-of-the-art microprocessor based control is available with industrial standard PLC coupled with a MIMIC panel to display all essential functions, build-in safety and inter-locks.

Tandem Two-stage screw air compressor range
Model Rated Power Working Pressure Free Air Delivery weight Air outlet conneciton
kW bar g m3/min cfm kg
EE75-8 75 7 16.0 565 3300 2 1/2" NPT
EE75-9 75 8 15.2 535 3300 2 1/2" NPT
EE75-10.5 75 9.5 13.3 470 3300 2 1/2" NPT
EE75-13.5 75 12.5 11.5 405 3300 2 1/2" NPT
EE90-8 90 7 18.4 650 3400 2 1/2" NPT
EE90-9 90 8 16.7 590 3400 2 1/2" NPT
EE90-10.5 90 9.5 15.3 540 3400 2 1/2" NPT
EE90-13.5 90 12.5 13.2 465 3400 2 1/2" NPT
EE110-8 110 7 22.6 800 3600 2 1/2" NPT
EE110-9 110 8 21.2 750 3600 2 1/2" NPT
EE110-10.5 110 9.5 19.6 691 3600 2 1/2" NPT
EE110-13.5 110 12.5 16.4 580 3600 2 1/2" NPT
EE132-8 132 7 27.3 965 3700 2 1/2" NPT
EE132-9 132 8 24.9 881 3700 2 1/2" NPT
EE132-10.5 132 9.5 23.6 832 3700 2 1/2" NPT
EE132-13.5 132 12.5 19.7 695 3700 2 1/2" NPT
EE160-8 160 7 30.7 1085 3850 2 1/2" NPT
EE160-9 160 8 30.5 1076 3850 2 1/2" NPT
EE160-10.5 160 9.5 28.0 990 3850 2 1/2" NPT
EE160-13.5 160 12.5 23.2 820 3850 2 1/2" NPT
Single Stage Screw Air Compressors [Specifications]
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90-250 kW / 16.7-43.9 m3/min

Features:

Energy Efficient

Unique N power rotors for maximum air flow and minimum power consumption.

Efficient Coupling

Air end and motor shafts are coupled through a permanently aligned cushion type flexible coupling. ELGI's efficient coupling ensures efficient power transmission and constant FAD throughout the life.

Efficient Oil Separation through OSBIC

ELGI has perfected the "OSBIC" (Oil Separation by Impact and centrifugal action) process which enables efficient separation of air and oil with minimum pressure drop. The process results in low oil carry-over(< 2 ppm) level at the output of the compressor.

Single-stage Screw air compressor range - Standard pressure
Model Rated Power Working Pressure Free Air Delivery weight Air outlet conneciton
kW bar g m3/min cfm kg
Dimension LXBXH(mm):Air cooled models-2745X 1620X2100mm Water cooled models- 2745X1620X1900mm
E90-8 90 7 17.0 602 3200 2 1/2" NPT
E90-9 90 8 16.1 570 3200 2 1/2" NPT
E90-11 90 10 14.0 493 3200 2 1/2" NPT
E110-8 110 7 20.6 728 3300 2 1/2" NPT
E110-9 110 8 19.3 680 3300 2 1/2" NPT
E110-11 110 10 16.9 598 3300 2 1/2" NPT
E132-8 132 7 24.2 855 3500 2 1/2" NPT
E132-9 132 8 22.8 806 3500 2 1/2" NPT
E132-11 132 10 20.1 710 3500 2 1/2" NPT
E160-8 160 7 28.4 1003 3600 2 1/2" NPT
E160-9 160 8 26.1 923 3600 2 1/2" NPT
E160-11 160 10 23.3 822 3600 2 1/2" NPT
Dimension LXBXH(mm):4100X2100X2050
E200-8 200 7 37.7 1330 5400 3" Flange
E200-9 200 8 34.7 1225 5400 3" Flange
E200-10.5 200 9.5 31.9 1125 5400 3" Flange
E200-13.5 200 12.5 25.5 900 5400 3" Flange
E250-8 250 7 43.9 1552 5550 3" Flange
E250-9 250 8 41.7 1474 5550 3" Flange
E250-10.5 250 9.5 36.7 1295 5550 3" Flange
E250-13.5 250 12.5 32.1 1134 5550 3" Flange
Single-stage Screw air compressor range - Low pressure
E90-5.5 90 4.5 17.2 608 3200 2 1/2" NPT
E110-5.5 110 4.5 20.8 735 3300 2 1/2" NPT
E132-5.5 132 4.5 24.4 860 3500 2 1/2" NPT
E160-5.5 160 4.5 30.3 1070 3600 2 1/2" NPT

Note

  • Refer ISO 1217 Annexure C on tolerances for FAD and power consumption


  Due to continuous improvements, the specifications are subject to change without prior notice

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