Compressed air is a fundamental source of energy for the large majority of industrial processes. However, air from a compressor is often too humid, contaminated or hot to be used in the production chain without prior treatment. The application of high-quality air ensures continuity and reliability of industrial applications, the highest quality standards for finished products and the optimization of production costs.
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Dryer and Filtration Solutions
ELGi Refrigeration Air Dryer
Only compressed air that is totally dry will ensure reliable Working of compressed air systems and maximum savings. The favorite method of drying the compressed air is through Refrigeration dryers. ELGi offers a reliable solution through ELGi Airmate Refrigerant Air Dryers. The dryers ensure longer life of compressed air systems through efficient removal of the condensate and contaminants.
| Model | Flow | Max Inlet Pressure | Electrical | Nominal Connected Power | Dimensions in mm | Weight | Inlet/Outlet | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cfm | m3/min | bar g | Standard | Option-1 | Option-2 | KW | Length | Breadth | Height | Kg | Size | |
| Ph/V/Freq | Ph/V/Freq | Ph/V/Freq | ||||||||||
| EGRD 010 | 10 | 0.28 | 16 | 1/230/50 | 1/115/60 | 1/230/60 | 0.15 | 310 | 370 | 435 | 21 | 3/8” BSP-F |
| EGRD 020 | 20 | 0.57 | 16 | 1/230/50 | 1/115/60 | 1/230/60 | 0.16 | 395 | 515 | 500 | 25 | 1/2” BSP-F |
| EGRD 030 | 30 | 0.85 | 16 | 1/230/50 | 1/115/60 | 1/230/60 | 0.19 | 395 | 515 | 500 | 26 | 1/2” BSP-F |
| EGRD 040 | 40 | 1.15 | 16 | 1/230/50 | 1/115/60 | 1/230/60 | 0.21 | 395 | 515 | 500 | 28 | 1/2” BSP-F |
| EGRD 050 | 50 | 1.42 | 16 | 1/230/50 | 1/115/60 | 1/230/60 | 0.29 | 395 | 515 | 500 | 32 | 1/2” BSP-F |
| EGRD 080 | 80 | 2.27 | 14 | 1/230/50 | 1/115/60 | 1/230/60 | 0.39 | 380 | 420 | 775 | 33 | 1” BSP-F |
| EGRD 100 | 100 | 2.83 | 14 | 1/230/50 | 1/115/60 | 1/230/60 | 0.48 | 380 | 445 | 775 | 39 | 1.1/4” BSP-F |
| EGRD 150 | 150 | 4.25 | 14 | 1/230/50 | 1/115/60 | 1/230/60 | 0.71 | 380 | 445 | 775 | 37 | 1.1/4” BSP-F |
| EGRD 200 | 200 | 5.66 | 14 | 1/230/50 | 1/115/60 | 1/230/60 | 0.82 | 605 | 580 | 940 | 41 | 1.1/2” BSP-F |
| EGRD 300 | 300 | 8.49 | 14 | 1/230/50 | - | 1/230/60 | 0.92 | 610 | 625 | 1030 | 94 | 2” BSP-F |
| EGRD 400 | 400 | 11.33 | 14 | 1/230/50 | - | 1/230/60 | 1.4 | 610 | 625 | 1030 | 94 | 2” BSP-F |
| EGRD 500 | 500 | 14.16 | 14 | 1/230/50 | - | 1/230/60 | 1.5 | 715 | 725 | 1155 | 144 | 2.1/2” BSP-F |
| EGRD 600 | 600 | 17 | 14 | 3/400/50 | 3/460/60 | 3/380/60 | 2.1 | 900 | 1000 | 1600 | 240 | DN80-PN16 |
| EGRD 750 | 750 | 21.24 | 14 | 3/400/50 | 3/460/60 | 3/380/60 | 2.55 | 900 | 1000 | 1600 | 242 | DN80-PN16 |
| EGRD 900 | 900 | 25.48 | 14 | 3/400/50 | 3/460/60 | 3/380/60 | 2.85 | 900 | 1000 | 1600 | 275 | DN80-PN16 |
| EGRD 1100 | 1100 | 31.15 | 14 | 3/400/50 | 3/460/60 | 3/380/60 | 3.1 | 900 | 1000 | 1600 | 276 | DN80-PN16 |
| EGRD 1254 | 1254 | 35.51 | 14 | 3/400/50 | 3/460/60 | 3/380/60 | 3.5 | 900 | 1000 | 1600 | 311 | DN80-PN16 |
| EGRD 1552 | 1552 | 43.95 | 14 | 3/400/50 | 3/460/60 | 3/380/60 | 4.3 | 1135 | 1265 | 1750 | 463 | DN100-PN16 |
| EGRD 1750 | 1750 | 49.55 | 14 | 3/400/50 | 3/460/60 | 3/380/60 | 4.8 | 1135 | 1265 | 1750 | 538 | DN100-PN16 |
| EGRD 2000 | 2000 | 56.63 | 14 | 3/400/50 | 3/460/60 | 3/380/60 | 5.6 | 1135 | 1265 | 1750 | 540 | DN100-PN16 |
| EGRD 2900 | 2900 | 82.12 | 14 | 3/400/50 | 3/460/60 | 3/380/60 | 6.4 | 1135 | 1265 | 1750 | 612 | DN100-PN16 |
Reference Condition for Inlet flow capacity: Ambient Temperature – 25∞C, Inlet compressed air temperature 35∞C, Inlet Pressure – 7 bar g
All data mentioned above is for air cooled versions measured according to ISO 7138, with standard voltages, at 3 – 5∞C Pressure dew point.
Water cooled versions, high pressure dryers and high ambient temperature dryers are available on request.
Note: Due to continuous engineering improvements, technical specifications are subject to change without prior notice.
ELGi Airmate Desiccant Dryer
A heatless twin tower desiccant dryer operates by removing moisture through adsorption onto a granular desiccant bed from the air supply. As default, all HLD models above 5X are provided with the following options.
Dew Point Stretch Cycle: It stretches the moisture loading time of the desiccant bed by increasing the drying time. A dew point meter at the outlet with a required dew point setting provides the signal for the stretch cycle. This reduces the purge air in accordance to the air flow and dew point chosen. The purge occurs for the pre-programmed time during this time. Note – Dew point meter not in dryer scope.
Purge Optimizer: It reduces the percentage of regeneration flow based on the front panel setting. It has 4 options 40%, 60%, 80% & 100% purge optimization cycles respectively. The settings correspond to flow or moisture load through the dryer. Separate LED Indicators for Tower Status, Purge Optimizer & Condensate Drain
| Flow | Model cfm * | Max. Working Pressure (bar) | End Connection BSP | Dimensions (mm) | Weight Kgs | Pre Filter Rating µ | Desiccant Media Type | ||
|---|---|---|---|---|---|---|---|---|---|
| H | W | D | |||||||
| HLD 1X | 10 | 12.5 | ½” | 675 | 335 | 280 | 11 | 0.3 | Activated Alumina |
| HLD 2X | 20 | 12.5 | ½” | 106 | 335 | 280 | 16 | 0.3 | |
| HLD 3X | 30 | 12.5 | ½” | 880 | 420 | 181 | 28 | 0.3 | |
| HLD 5X | 45 | 12.5 | ½” | 1110 | 420 | 181 | 34 | 0.3 | |
| HLD 8X | 75 | 12.5 | 1” | 1192 | 523 | 313 | 61 | 0.01 | Activated |
| HLD 10X | 100 | 12.5 | 1” | 1603 | 439 | 372 | 106 | 0.01 | Alumina & |
| HLD 13X | 125 | 12.5 | 1” | 1913 | 439 | 372 | 119 | 0.01 | Molecular |
| HLD 20X | 200 | 12.5 | 1½” | 1615 | 449 | 582 | 214 | 0.01 | Sieves |
| HLD 25X | 250 | 12.5 | 1½” | 1925 | 449 | 582 | 238 | 0.01 | |
| HLD 30X | 300 | 12.5 | 2” | 1615 | 457 | 764 | 256 | 0.01 | |
| HLD 38X | 375 | 12.5 | 2” | 1925 | 457 | 764 | 286 | 0.01 | |
| HLD 50X | 500 | 12.5 | 50NB | 1623 | 1542 | 900 | 960 | 5 | Activated Alumina |
| HLD 70X | 700 | 12.5 | 80NB | 1865 | 1930 | 1000 | 1265 | 5 | |
| HLD 100X | 1050 | 12.5 | 80NB | 1865 | 1930 | 1000 | 1575 | 5 |
Dryer Rated condition – Working Pressure 7 bar, Inlet temperature 45∫C, ambient temperature 35∫C, pressure dew point -20∫C
Sizes above 400 cfm available on request.
Note: Due to continuous engineering improvements, technical specifications are subject to change without prior notice.
ELGi Airmate Economy Series Filters
The Alocrom aluminium treatment is a special feature of all Elgi Airmate die-cast filter housings. This treatment ensures there is no corrosion and no carry over of corroded particles into the airline, which can otherwise cause blockades in sophisticated parts.
| Filter Type | End | Flow rates | Dimensions (mm) | Weight (kg) | ||||
|---|---|---|---|---|---|---|---|---|
| (PF,FF,CF) | Connections | @7 bar g (100 psi g) | H | W | C | D | ||
| cfm | m 3/h | |||||||
| (Filter Type)E 0018 | G 3/8 | 18 | 31 | 275 | 70 | 180 | 75 | 1.2 |
| (Filter Type)E 0035 | G 3/8 | 35 | 59 | 315 | 80 | 215 | 90 | 1.3 |
| (Filter Type)E 0053 | G 1/2 | 53 | 90 | 315 | 80 | 215 | 120 | 1.5 |
| (Filter Type)E 0070 | G 1/2 | 70 | 119 | 350 | 95 | 235 | 120 | 1.6 |
| (Filter Type)E 0105 | G 3/4 | 105 | 178 | 350 | 95 | 235 | 150 | 1.8 |
| (Filter Type)E 0125 | G 1 | 125 | 212 | 420 | 110 | 295 | 150 | 1.8 |
| (Filter Type)E 0160 | G 1 | 160 | 272 | 420 | 110 | 295 | 150 | 2.5 |
| (Filter Type)E 0210 | G 1 1/4 | 210 | 357 | 420 | 110 | 295 | 200 | 2.7 |
| (Filter Type)E 0280 | G 1 1/2 | 280 | 476 | 575 | 150 | 405 | 200 | 5 |
| (Filter Type)E 0420 | G 2 | 420 | 714 | 575 | 150 | 405 | 280 | 6 |
| (Filter Type)E 0620 | G 2 | 620 | 1053 | 1015 | 280 | 830 | 450 | 28 |
| (Filter Type)E 0840 | G 2 1/2 | 840 | 1427 | 1015 | 280 | 830 | 580 | 33 |
| (Filter Type)E 1120 | G 3 | 1120 | 1903 | 1315 | 320 | 1120 | 850 | 40 |
| (Filter Type)E 1700 | G 4 | 1700 | 2888 | 1100 | 410 | 710 | 580 | 80 |
| (Filter Type)E 2540 | G 4 | 2540 | 4315 | 1100 | 410 | 810 | 580 | 80 |
| (Filter Type)E 3300 | G 4 | 3300 | 5607 | 1370 | 410 | 1140 | 850 | 90 |
0018 – 0620 : Threaded end connection with manual drain, 0840 – 3300 : Flanged end connection with manual drain
Note: Due to continuous engineering improvements, technical specifications are subject to change without prior notice.
ELGi Oil/Water Separator
When the air is compressed through the compressor, it results in condensate along with compressed air. Condensate – a mix of water, oil, and dust particles, if not treated properly and releasing it into the environment, can have a detrimental effect on the environment. Regulatory bodies for effluent treatment recommend that these condensate should be cleansed before releasing it to the sewage disposal.
ELGi EOS series is specifically designed to maintain less than 10ppm of oil in the condensate before allowing the fluid to pass on to the environment. Thanks to the multi-level separation process with both super efficient fibre absorbent and activated carbon, which ensures the contaminant levels are kept well within the statutory requirements.
| Model | Maximum Compressor Capacity (cfm) | Maximum Oil adsorption capacity (Litres) | No. of Inlet ports | Inlet & Output port sizes (Inch-BSP) | Package (LxBxH mm) | Gross Weight (kg) |
|---|---|---|---|---|---|---|
| EOS - 7 | 70 | 2 | 1 | 1/2” x 1/2” | 245 x 221 x 230 | 3 |
| EOS - 13 | 125 | 3 | 1 | 1/2” x 1/2” | 380 x 203 x 370 | 8 |
| EOS - 18 | 175 | 5 | 2 | 1/2” x 1” | 559 x 184 x 588 | 10 |
| EOS - 35 | 350 | 10 | 2 | 1/2” x 1” | 625 x 230 x 723 | 19 |
| EOS - 70 | 700 | 15 | 2 | 1/2” x 1” | 760 x 294 x 867 | 32 |
| EOS - 110 | 1060 | 25 | 2 | 1/2” x 1” | 933 x 368 x 867 | 45 |