Compressed air generated by air compressors contain inherent impurities that are harmful 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.

Types of Air Accessories

a. Air dyers
b. VFP
c. Filters
d. Auto Drain

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. We deal with
Electric Powered Compressors

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
• General and Engineering Industries
• Automotive
• Wood industries
• Pharmaceuticals
• Petrol Bunk
• Service Centers
• Shipping
• Mining
• Aeronautical

These compressors are suitable when medium pressures are required. They provide a simple system with minimal moving parts which equates to more reliable system with less maintenance involved. Screw compressors work on the basis of two intermeshing rotating screws with minimal clearance between each screw fin, they draw in air and squeeze it up along the screw with air getting compressed tighter the further along the screw its drawn until it reaches the discharge port, it is here that it is delivered out of the compressor. This requires oil to be sprayed in with the air to relieve friction and wear; some of this lubricant will make its way into the air system so it is removed by later oil separation units.

Types of Electric Lubricated Screw Compressors

a. EN Series Compressors
b. EG Series Compressors

These are the most common and most evidently used compressors for compressing air. When a single cylinder is used to compress air, the piston moves back drawing the air from the stroke in one direction. This will build up pressure and it can cause uneven air supply. As the piston is moving back drawing more air. It is always good to have double acting piston construction. This uses both the sides of piston and this will compress on both strokes in one revolution resulting in smooth air supply.

Types of Compressors:

a. Elgi Air compressor
b. Vayu compressor
c. Vayu Oil-free compressor
d. Elgi series compressor
e. Reciprocating 2 stage and single stage compressor
f. High volume Compressor
g. High Pressure Compressor