Twin Lobe Blower
AKASH Twin Lobe Blowers are positive displacement units engineered for high-flow, oil-free air or gas delivery. Their performance is precisely determined by three key factors: blower size & configuration, rotational speed, and system pressure or resistance conditions.
Twin Lobe Blower
AKASH Twin Lobe Blowers are robust, positive displacement machines delivering steady, oil-free air for diverse industrial applications. Featuring two precisely machined lobes rotating in opposite directions within a balanced casing, they provide smooth, continuous airflow with minimal vibration and noise. Ideal for sensitive industries like wastewater treatment, pneumatic conveying, aeration, electroplating, and chemical processing, these blowers ensure clean and reliable air. Built with high-grade materials and alloy steel timing gears, they offer long life, low maintenance, energy efficiency, and consistent performance for demanding industrial operations.
Product Details
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Model | In/Out (MM) | Speed (RPM) | 1000 MMWG | 2000 MMWG | 3000 MMWG | 4000 MMWG | 5000 MMWG | 6000 MMWG | 7000 MMWG | 8000 MMWG | 9000 MMWG | 10000 MMWG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
M³/Hr | BHP | M³/Hr | BHP | M³/Hr | BHP | M³/Hr | BHP | M³/Hr | BHP | |||
AB-305 | 25 | 800 | 13 | 0.21 | 10 | 0.28 | 7 | 0.36 | 5 | 0.43 | 3 | 0.50 |
1000 | 18 | 0.26 | 15 | 0.35 | 12 | 0.44 | 10 | 0.54 | 8 | 0.63 | ||
1200 | 23 | 0.31 | 20 | 0.42 | 17 | 0.53 | 15 | 0.64 | 13 | 0.76 | ||
1400 | 28 | 0.36 | 25 | 0.49 | 22 | 0.62 | 20 | 0.75 | 19 | 0.88 | ||
1600 | 33 | 0.41 | 30 | 0.56 | 27 | 0.71 | 25 | 0.86 | 24 | 1.01 | ||
1800 | 38 | 0.47 | 35 | 0.63 | 33 | 0.80 | 30 | 0.97 | 29 | 1.13 | ||
2000 | 43 | 0.52 | 40 | 0.70 | 38 | 0.89 | 36 | 1.07 | 34 | 1.26 | ||
2200 | 48 | 0.57 | 45 | 0.77 | 43 | 0.98 | 41 | 1.18 | 39 | 1.39 | ||
AB-305 HRS | 25 | 800 | 23 | 0.26 | 19 | 0.39 | 15 | 0.52 | 12 | 0.65 | 9 | 0.78 |
1000 | 32 | 0.33 | 27 | 0.49 | 24 | 0.65 | 20 | 0.81 | 18 | 0.97 | ||
1200 | 41 | 0.39 | 36 | 0.59 | 32 | 0.78 | 29 | 0.97 | 26 | 1.17 | ||
1400 | 50 | 0.46 | 45 | 0.68 | 41 | 0.91 | 38 | 1.13 | 35 | 1.36 | ||
1600 | 59 | 0.52 | 54 | 0.78 | 50 | 1.04 | 47 | 1.30 | 44 | 1.55 | ||
1800 | 68 | 0.59 | 63 | 0.88 | 59 | 1.17 | 56 | 1.46 | 53 | 1.75 | ||
AB-315 | 25/40 | 800 | 38 | 0.35 | 30 | 0.56 | 24 | 0.77 | 18 | 0.98 | 14 | 1.20 |
1000 | 53 | 0.43 | 45 | 0.70 | 38 | 0.96 | 33 | 1.23 | 28 | 1.50 | ||
1200 | 67 | 0.52 | 59 | 0.84 | 53 | 1.16 | 48 | 1.48 | 43 | 1.80 | ||
1400 | 82 | 0.61 | 74 | 0.98 | 67 | 1.35 | 62 | 1.72 | 57 | 2.10 | ||
1600 | 97 | 0.69 | 88 | 1.12 | 82 | 1.54 | 77 | 1.97 | 72 | 2.40 | ||
1800 | 111 | 0.78 | 103 | 1.26 | 97 | 1.74 | 91 | 2.22 | 87 | 2.69 | ||
AB-325 | 40 | 800 | 58 | 0.59 | 47 | 0.89 | 40 | 1.19 | 33 | 1.48 | 27 | 1.78 |
1000 | 78 | 0.73 | 68 | 1.11 | 60 | 1.48 | 54 | 1.86 | 48 | 2.23 | ||
1200 | 98 | 0.88 | 88 | 1.33 | 81 | 1.78 | 74 | 2.23 | 68 | 2.68 | ||
1400 | 119 | 1.03 | 109 | 1.55 | 101 | 2.07 | 95 | 2.60 | 89 | 3.12 | ||
1600 | 139 | 1.17 | 129 | 1.77 | 122 | 2.37 | 115 | 2.97 | 109 | 3.57 | ||
1800 | 160 | 1.32 | 150 | 1.99 | 142 | 2.67 | 135 | 3.34 | 130 | 4.01 | ||
AB-42 | 40/50 | 800 | 87 | 0.72 | 74 | 1.16 | 64 | 1.59 | 55 | 2.03 | 48 | 2.46 |
1000 | 117 | 0.90 | 104 | 1.45 | 94 | 1.99 | 85 | 2.53 | 77 | 3.08 | ||
1200 | 147 | 1.08 | 133 | 1.74 | 123 | 2.39 | 115 | 3.04 | 107 | 3.69 | ||
1400 | 176 | 1.27 | 163 | 2.03 | 153 | 2.79 | 144 | 3.55 | 137 | 4.31 | ||
1600 | 206 | 1.45 | 193 | 2.32 | 183 | 3.19 | 174 | 4.05 | 167 | 4.92 | ||
1800 | 236 | 1.63 | 223 | 2.60 | 213 | 3.58 | 204 | 4.56 | 196 | 5.54 | ||
AB-44 | 65 | 800 | 113 | 0.87 | 97 | 1.43 | 85 | 1.98 | 75 | 2.54 | 66 | 3.09 |
1000 | 151 | 1.09 | 135 | 1.79 | 123 | 2.48 | 113 | 3.17 | 104 | 3.87 | ||
1200 | 189 | 1.31 | 173 | 2.14 | 161 | 2.98 | 151 | 3.81 | 142 | 4.64 | ||
1400 | 227 | 1.53 | 211 | 2.50 | 199 | 3.47 | 189 | 4.44 | 180 | 5.41 | ||
1600 | 265 | 1.75 | 249 | 2.86 | 237 | 3.97 | 227 | 5.08 | 218 | 6.19 | ||
1800 | 303 | 1.97 | 287 | 3.22 | 275 | 4.46 | 265 | 5.71 | 256 | 6.96 | ||
AB-4130 | 65 | 800 | 167 | 1.30 | 144 | 2.11 | 126 | 2.93 | 110 | 3.75 | 97 | 4.57 |
1000 | 223 | 1.62 | 200 | 2.64 | 182 | 3.66 | 166 | 4.69 | 153 | 5.71 | ||
1200 | 279 | 1.95 | 255 | 3.17 | 237 | 4.40 | 222 | 5.62 | 209 | 6.85 | ||
1400 | 335 | 2.27 | 311 | 3.70 | 293 | 5.13 | 278 | 6.56 | 265 | 7.99 | ||
1600 | 391 | 2.59 | 367 | 4.23 | 349 | 5.86 | 334 | 7.50 | – | – | ||
1800 | 447 | 2.92 | 423 | 4.76 | 405 | 6.60 | – | – | – | – | ||
AB-47 | 80 | 800 | 176 | 1.64 | 153 | 2.48 | 135 | 3.33 | 121 | 4.17 | 108 | 5.01 |
1000 | 233 | 2.05 | 210 | 3.11 | 193 | 4.16 | 178 | 5.21 | 165 | 6.26 | ||
1200 | 291 | 2.46 | 268 | 3.73 | 251 | 4.99 | 236 | 6.25 | 223 | 7.52 | ||
1400 | 348 | 2.87 | 326 | 4.35 | 308 | 5.82 | 294 | 7.29 | 281 | 8.77 | ||
1600 | 406 | 3.28 | 383 | 4.97 | 366 | 6.65 | 351 | 8.34 | 338 | 10.02 | ||
1800 | 464 | 3.69 | 441 | 5.59 | 423 | 7.48 | 409 | 9.38 | 396 | 11.27 | ||
AB-55 | 80 | 800 | 254 | 2.02 | 221 | 3.24 | 196 | 4.46 | 175 | 5.67 | 156 | 6.89 |
1000 | 337 | 2.52 | 305 | 4.05 | 279 | 5.57 | 258 | 7.09 | 239 | 8.62 | ||
1200 | 421 | 3.03 | 388 | 4.86 | 363 | 6.68 | 341 | 8.51 | 323 | 10.34 | ||
1400 | 504 | 3.53 | 471 | 5.66 | 446 | 7.80 | 425 | 9.93 | 406 | 12.06 | ||
1600 | 588 | 4.04 | 555 | 6.47 | 529 | 8.91 | 508 | 11.35 | 489 | 13.78 | ||
1800 | 671 | 4.54 | 638 | 7.28 | 613 | 10.02 | 592 | 12.77 | 573 | 15.51 | ||
AB-57 | 80/100 | 800 | 347 | 2.67 | 306 | 4.31 | 274 | 5.94 | 248 | 7.58 | 224 | 9.21 |
1000 | 459 | 3.34 | 418 | 5.39 | 386 | 7.43 | 359 | 9.47 | 336 | 11.52 | ||
1200 | 571 | 4.01 | 530 | 6.46 | 498 | 8.92 | 471 | 11.37 | 448 | 13.82 | ||
1400 | 683 | 4.68 | 642 | 7.54 | 610 | 10.40 | 583 | 13.26 | 559 | 16.12 | ||
1600 | 795 | 5.35 | 754 | 8.62 | 722 | 11.89 | 695 | 15.16 | 671 | 18.42 | ||
1800 | 907 | 6.02 | 865 | 9.70 | 834 | 13.37 | 807 | 17.05 | 783 | 20.73 | ||
AB-59 | 100/125 | 800 | 176 | 1.64 | 153 | 2.48 | 135 | 3.33 | 121 | 4.17 | 108 | 5.01 |
1000 | 233 | 2.05 | 210 | 3.11 | 193 | 4.16 | 178 | 5.21 | 165 | 6.26 | ||
1200 | 291 | 2.46 | 268 | 3.73 | 251 | 4.99 | 236 | 6.25 | 223 | 7.52 | ||
1400 | 348 | 2.87 | 326 | 4.35 | 308 | 5.82 | 294 | 7.29 | 281 | 8.77 | ||
1600 | 406 | 3.28 | 383 | 4.97 | 366 | 6.65 | 351 | 8.34 | 338 | 10.02 | ||
1800 | 464 | 3.69 | 441 | 5.59 | 423 | 7.48 | 409 | 9.38 | 396 | 11.27 | ||
Expo-2 | 100 | 800 | 342 | 2.44 | 298 | 4.08 | 264 | 5.72 | 235 | 7.36 | 210 | 9.00 |
1000 | 454 | 3.05 | 410 | 5.10 | 376 | 7.15 | 347 | 9.20 | 322 | 11.25 | ||
1200 | 566 | 3.66 | 522 | 6.12 | 488 | 8.58 | 459 | 11.04 | 434 | 13.50 | ||
1400 | 678 | 4.27 | 634 | 7.14 | 600 | 10.01 | 571 | 12.88 | 546 | 15.75 | ||
1600 | 791 | 4.88 | 746 | 8.16 | 712 | 11.44 | 684 | 14.72 | 658 | 17.99 | ||
1800 | 903 | 5.49 | 859 | 9.18 | 825 | 12.87 | 796 | 16.55 | 771 | 20.24 | ||
AB-67 | 100/125 | 800 | 463 | 3.05 | 428 | 5.05 | 400 | 7.06 | 377 | 9.06 | 357 | 11.07 |
1000 | 601 | 3.81 | 565 | 6.31 | 538 | 8.82 | 515 | 11.33 | 494 | 13.84 | ||
1200 | 738 | 4.57 | 702 | 7.58 | 675 | 10.59 | 652 | 13.60 | 632 | 16.60 | ||
1400 | 875 | 5.33 | 840 | 8.84 | 812 | 12.35 | 789 | 15.86 | 769 | 19.37 | ||
1600 | 1012 | 6.09 | 977 | 10.10 | 950 | 14.12 | 927 | 18.13 | 906 | 22.14 | ||
1800 | 1150 | 6.85 | 1114 | 11.37 | 1087 | 15.88 | 1064 | 20.39 | 1044 | 24.91 | ||
AB-76 | 125 | 800 | 435 | 3.11 | 381 | 5.17 | 339 | 7.24 | 304 | 9.30 | 274 | 11.40 |
1000 | 576 | 3.88 | 522 | 6.46 | 481 | 9.05 | 446 | 11.60 | 415 | 14.20 | ||
1200 | 718 | 4.66 | 664 | 7.76 | 622 | 10.90 | 587 | 14.00 | 556 | 17.10 | ||
1400 | 859 | 5.43 | 805 | 9.05 | 763 | 12.70 | 728 | 16.30 | 698 | 19.90 | ||
1600 | 1000 | 6.21 | 946 | 10.30 | 905 | 14.50 | 870 | 18.60 | 839 | 22.70 | ||
1800 | 1142 | 6.99 | 1088 | 11.60 | 1046 | 16.30 | 1011 | 20.90 | 980 | 25.60 | ||
AB-5305 | 100/125 | 800 | 612 | 3.71 | 563 | 6.39 | 524 | 9.06 | 492 | 11.74 | 464 | 14.41 |
1000 | 795 | 4.64 | 746 | 7.99 | 707 | 11.33 | 675 | 14.67 | 647 | 18.02 | ||
1200 | 978 | 5.57 | 929 | 9.58 | 891 | 13.60 | 858 | 17.61 | 830 | 21.62 | ||
1400 | 1161 | 6.50 | 1112 | 11.18 | 1074 | 15.86 | 1041 | 20.54 | 1013 | 25.22 | ||
1600 | 1344 | 7.43 | 1295 | 12.78 | 1257 | 18.13 | 1224 | 23.48 | 1196 | 28.83 | ||
1800 | 1527 | 8.36 | 1478 | 14.38 | 1440 | 20.39 | 1408 | 26.41 | 1379 | 32.43 | ||
AB-78 | 125/150 | 800 | 765 | 4.14 | 703 | 7.49 | 656 | 10.83 | 615 | 14.17 | 580 | 17.52 |
1000 | 994 | 5.18 | 932 | 9.36 | 884 | 13.54 | 844 | 17.72 | 809 | 21.90 | ||
1200 | 1223 | 6.21 | 1161 | 11.23 | 1113 | 16.24 | 1073 | 21.26 | 1038 | 26.27 | ||
1400 | 1452 | 7.25 | 1390 | 13.10 | 1342 | 18.95 | 1302 | 24.80 | 1266 | 30.65 | ||
1600 | 1681 | 8.29 | 1618 | 14.97 | 1571 | 21.66 | 1531 | 28.35 | 1495 | 35.03 | ||
1800 | 1909 | 9.32 | 1847 | 16.84 | 1800 | 24.37 | 1759 | 31.89 | 1724 | 39.41 | ||
AB-710 | 150/200 | 800 | 1012 | 5.22 | 930 | 9.65 | 867 | 14.07 | 814 | 18.49 | 767 | 22.91 |
1000 | 1315 | 6.53 | 1233 | 12.06 | 1170 | 17.59 | 1117 | 23.11 | 1070 | 28.64 | ||
1200 | 1618 | 7.83 | 1536 | 14.47 | 1473 | 21.10 | 1419 | 27.74 | 1373 | 34.37 | ||
1400 | 1921 | 9.14 | 1838 | 16.88 | 1775 | 24.62 | 1722 | 32.36 | 1675 | 40.10 | ||
1600 | 2223 | 10.45 | 2141 | 19.29 | 2078 | 28.14 | 2025 | 36.98 | 1978 | 45.83 | ||
1800 | 2526 | 11.75 | 2444 | 21.70 | 2381 | 31.66 | 2328 | 41.61 | 2281 | 51.56 | ||
AB-713 | 150/200 | 800 | 1322 | 6.98 | 1215 | 12.75 | 1132 | 18.53 | 1063 | 24.30 | 1002 | 30.08 |
1000 | 1717 | 8.72 | 1610 | 15.94 | 1528 | 23.16 | 1458 | 30.38 | 1397 | 37.59 | ||
1200 | 2112 | 10.46 | 2005 | 19.13 | 1923 | 27.79 | 1853 | 36.45 | 1792 | 45.11 | ||
1400 | 2508 | 12.21 | 2400 | 22.31 | 2318 | 32.42 | 2249 | 42.53 | 2188 | 52.63 | ||
1600 | 2903 | 13.95 | 2796 | 25.50 | 2713 | 37.05 | 2644 | 48.60 | – | – | ||
1800 | 3298 | 15.69 | 3191 | 28.69 | 3109 | 41.68 | 3039 | 54.68 | – | – | ||
AB-717 | 200 | 800 | 1293 | 8.56 | 1221 | 13.93 | 1165 | 19.29 | 1118 | 24.66 | 1077 | 30.02 |
1000 | 1661 | 10.71 | 1588 | 17.41 | 1533 | 24.12 | 1486 | 30.82 | 1444 | 37.53 | ||
1200 | 2028 | 12.85 | 1955 | 20.89 | 1900 | 28.94 | 1853 | 36.98 | 1811 | 45.03 | ||
1400 | 2395 | 14.99 | 2322 | 24.37 | 2267 | 33.76 | 2220 | 43.15 | 2179 | 52.54 | ||
1600 | 2762 | 17.13 | 2689 | 27.86 | 2634 | 38.58 | 2587 | 49.31 | 2546 | 60.04 | ||
1800 | 3129 | 19.27 | 3057 | 31.34 | 3001 | 43.41 | 2954 | 55.48 | 2913 | 67.55 | ||
AB-812 | 200 | 800 | 1710 | 10.29 | 1614 | 17.39 | 1541 | 24.48 | 1479 | 31.57 | 1424 | 38.66 |
1000 | 2196 | 12.87 | 2100 | 21.73 | 2026 | 30.60 | 1964 | 39.46 | 1910 | 48.33 | ||
1200 | 2681 | 15.44 | 2585 | 26.08 | 2512 | 36.72 | 2450 | 47.36 | 2395 | 57.99 | ||
1400 | 3167 | 18.01 | 3071 | 30.42 | 2997 | 42.84 | 2935 | 55.25 | 2881 | 67.66 | ||
1600 | 3652 | 20.59 | 3556 | 34.77 | 3483 | 48.96 | 3421 | 63.14 | 3366 | 77.33 | ||
1800 | 4137 | 23.16 | 4042 | 39.12 | 3968 | 55.08 | 3906 | 71.03 | – | – | ||
AB-816 | 250 | 800 | 2127 | 12.02 | 2008 | 20.84 | 1916 | 29.66 | 1839 | 38.48 | 1771 | 47.31 |
1000 | 2731 | 15.03 | 2612 | 26.05 | 2520 | 37.08 | 2443 | 48.11 | 2375 | 59.13 | ||
1200 | 3335 | 18.03 | 3215 | 31.26 | 3124 | 44.50 | 3047 | 57.73 | 2979 | 70.96 | ||
1400 | 3938 | 21.04 | 3819 | 36.47 | 3728 | 51.91 | 3651 | 67.35 | – | – | ||
1600 | 4542 | 24.04 | 4423 | 41.68 | 4331 | 59.33 | 4254 | 76.97 | – | – | ||
1800 | 5146 | 27.05 | 5027 | 46.90 | 4935 | 66.74 | – | – | – | – | ||
AB-820 | 250 | – | – | – | – | – | – | – | – | – | – | – |
Our Range of Air Blowers
Twin Lobe Roots Blowers
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Product BrochureKey Specifications
The AKASH Twin Lobe Roots Blower is a robust positive displacement blower engineered for dependable industrial performance. It uses precision twin-lobe impellers rotating in opposite directions within a sealed casing to deliver a steady, oil-free airflow. Pressure is created by system back pressure, ensuring consistent output without internal compression. Hardened alloy steel timing gears keep the rotors perfectly synchronized, resulting in smooth, contact-free operation, low wear, and long service life. Designed for efficiency and minimal maintenance, it is ideal for continuous-duty industrial applications.
Twin-lobe, non-contact rotor design
Positive displacement for constant airflow
Oil-free air delivery for clean applications
Hardened alloy steel timing gears
Heavy-duty sealed casing for durability
Low noise, low vibration, and minimal maintenance
Applications: Wastewater treatment, pneumatic conveying, chemical processing, cement, and power plants.
Tri Lobe Roots Blowers
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Product BrochureKey Specifications
The AKASH Tri Lobe Roots Blower is a high-performance positive displacement blower designed to deliver consistent, oil-free airflow for demanding industrial applications. It uses precision-engineered tri-lobe impellers mounted on parallel shafts, rotating in opposite directions inside a rugged sealed casing. Airflow is continuous and uniform, with discharge pressure developed by system back pressure rather than internal compression. Hardened alloy steel timing gears maintain accurate rotor clearances, ensuring smooth, efficient, and contact-free operation. Built for durability and low maintenance, it performs reliably in continuous-duty environments.
Tri-lobe rotor design for smoother airflow and reduced pulsation
Positive displacement operation with consistent air delivery
Oil-free air output for clean and sensitive processes
Hardened alloy steel timing gears for precise synchronization
Robust sealed casing for long service life
Low vibration, low noise, and minimal maintenance
Applications: Wastewater treatment, chemical processing, pneumatic conveying, aquaculture, and other industrial processes.
Industrial Roots Blower
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Product BrochureKey Specifications
The AKASH Industrial Roots Blower is a high-performance positive displacement compressor designed for reliable industrial operation. Featuring twin impellers on parallel shafts rotating in opposite directions within a sealed casing, it delivers consistent airflow with pressure determined by system back pressure. Hardened, precision-machined alloy steel timing gears ensure smooth, low-vibration power transmission, while advanced sealing provides 100% oil-free air. Built for efficiency, durability, and minimal maintenance, these blowers are ideal for a wide range of industrial applications.
Twin impellers on parallel shafts for smooth, continuous airflow
Positive displacement operation with system-controlled pressure
Hardened alloy steel timing gears for precise synchronization
Advanced sealing for 100% oil-free air
Low vibration and noise for safer operation
Robust, maintenance-friendly design for long-term reliability
Applications: Wastewater treatment, chemical processing, pneumatic conveying, power plants, and other industrial processes.
Water Treatment Blower
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Product BrochureKey Specifications
The Akash Water Treatment Blower is engineered to provide high-efficiency, reliable airflow for water and wastewater treatment systems. It delivers consistent air for aeration, oxidation, and other critical processes, ensuring effective and clean treatment. Built with robust materials and precision engineering, these blowers offer low noise, long service life, and energy-efficient operation. Designed for minimal maintenance and smooth performance, they are available in multiple models, sizes, and configurations to suit a wide range of treatment applications.
Consistent and reliable airflow for aeration and oxidation processes
High-efficiency, energy-saving design
Robust construction for long-term durability
Low noise and smooth operation
Minimal maintenance requirements
Available in multiple models, sizes, and configurations
Applications: Sewage treatment, effluent management, industrial water recycling, and other water/wastewater treatment processes.
Gas Blowers
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Product BrochureKey Specifications
The AKASH Gas Blower is a high-performance positive displacement rotary blower engineered for safe and efficient handling of gases such as biogas. It boosts gas pressure to meet burner and process input requirements while maintaining leak-tight performance, even when handling inflammable or toxic gases. Designed for closed-loop operation, the blower minimizes corrosion buildup and eliminates the need for suction and discharge silencers. With an oil-free design and robust internal components, it delivers reliable, low-maintenance performance in demanding gas-handling applications.
- Suitable for biogas and other industrial gases
- Positive displacement design for consistent gas flow
- 100% oil-free gas delivery
- Leak-tight construction for safe handling of toxic and inflammable gases
- Available in vertical and horizontal flow configurations
- Hardened alloy steel timing gears for precise synchronization
- Anti-friction bearings for smooth and reliable operation
- Closed-loop system design reduces corrosion and noise
- Provision for vacuum and pressure switches to prevent system overload
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Aquaculture Blower
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Product BrochureKey Specifications
The AKASH Aquaculture Blower is engineered to support the growing needs of aquaculture and horticulture systems such as RAS tanks, biofloc systems, and natural fish ponds. Designed with a completely dry operating system, the lubrication chambers are physically isolated from the air chamber, ensuring 100% oil-free air delivery. This clean airflow helps maintain optimal Biological Oxygen Demand (BOD), promoting healthy aquatic life. Built for reliability, efficiency, and low maintenance, these blowers provide consistent aeration to support sustainable and productive aquaculture operations.
100% oil-free air delivery for safe aquatic environments
Completely dry design with isolated lubrication chambers
Consistent and reliable airflow for effective aeration
Supports optimal BOD levels for healthy aquatic life
Energy-efficient and low-maintenance operation
Suitable for RAS tanks, biofloc systems, and fish ponds
If you want, I can tighten this further for a brochure or make it more technical for a datasheet—your call.
Ring Blowers/Side Channel Blowers
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Product BrochureKey Specifications
Ring Blowers / Side Channel Blowers are designed for smooth, pulsation-free air delivery in industrial applications. They feature a ring-shaped housing where the rotor and side channel create a working chamber between the air intake and blow-out connections. As the rotor blade segments rotate, air is drawn in and accelerated radially into the side channel, creating a circular flow. Through continuous spiral swirling, the air is compressed multiple times, efficiently increasing pressure. At the end of the chamber, the compressed air is discharged smoothly through the blow-out connection, ensuring stable and reliable performance.
- Ring-shaped housing with integrated side channel design
- Non-contact rotor blade segments for smooth operation
- Multi-stage air compression through spiral swirling
- Pulsation-free, uniform air delivery
- Efficient pressure generation with low vibration
- Reliable and maintenance-friendly construction
Applications: Pneumatic conveying, vacuum holding, air knives, drying systems, aeration, packaging machinery, printing, textiles, electronics cooling, and industrial air supply.
Features
100% oil-free air delivery.
Alloy steel hardened and ground timing gears; oil splash lubrication.
Anti-friction bearings for smooth operation.
Large inlet & outlet connections to reduce pressure loss.
Rigid one-piece cast iron casing and robust end plates.
Air-cooled & water-cooled designs available.
Easy rotor timing setting; dynamically balanced rotor shaft (Grade 6.3 ISO 1940-1986).
Improved volumetric efficiency; lower operating temperature.
Optional accessories like acoustic enclosure, silencers, non-return valves.
SCOPE OF SUPPLY (Twin Lobe Blower)
A. Blower Core Unit
Twin-Lobe impellers mounted on parallel shafts, with hardened, ground timing gears.
Rigid one-piece cast iron casing and end plates.
Horizontal & Vertical orientations available.
B. Drive & Accessories (Standard Package)
Electric motor & base frame with motor rails.
Pulley & vee belts or coupling, belt guard / coupling guard.
Suction air filter, suction silencer.
Pressure gauge, safety relief valve.
C. Optional / Add-On Accessories
Non-return valve (NRV)
Discharge silencer, anti-vibration pads
Acoustic hood, SS bellows
D. Special Duty Configurations
Vacuum duty configuration: includes vacuum gauge, vacuum relief valve, etc.
Gas duty, water cooled versions as per customer requirement.
E. Documentation & Testing
Operation & Maintenance (O&M) manual.
First oil/grease fill.
Performance testing as per STP-01 based on BS 1571-2:1975 and ISO 1217:2009.
Applications of Twin Lobe Blower
AKASH Twin Lobe Blowers are positive displacement units engineered for high-flow, oil-free air or gas delivery. Their performance is precisely determined by three key factors: blower size & configuration, rotational speed, and system pressure or resistance conditions.
- Water & Wastewater Treatment Plants:
Aeration, filter backwashing, sludge agitation, and bio-treatment basins - Pneumatic Conveying of Powders & Bulk Materials:
Cement, fly ash, food grains, plastic pellets etc. - Chemical & Petrochemical Processes:
Gas transfer, process air supply, vapor recovery, handling non-corrosive gases. - Aquaculture & Fish Farming:
Pond aeration, biofloc systems, maintaining dissolved oxygen levels. - Food, Pharmaceutical & Packaging Industries:
Vacuum packaging, hygienic air supply, drying, conveying food powders. - Cement, Steel & Power Plants:
Pneumatic conveying of raw materials, combustion air supply, ash handling, silo aeration.
Years Industry Experience
Clients across India
Reapt Client Rate
Cities in PAN India
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FAQs
A Twin Lobe Blower is a type of positive displacement machine that uses two interlocking, figure-eight shaped lobes (rotors) to trap air and move it from the inlet to the outlet. This process delivers a consistent volume of air or gas with each rotation, making it highly reliable for applications requiring a steady flow.
Twin Lobe Blowers are versatile and are commonly used in various industrial applications. These include aeration in wastewater treatment plants, pneumatic conveying for transporting bulk materials, dust collection, aquaculture, and processes that require a continuous, oil-free air or gas supply.
Air-cooled blowers use ambient air to dissipate heat, making them suitable for most standard applications. Water-cooled blowers, on the other hand, use a continuous flow of water to cool the machine, which is necessary for applications that involve higher pressures or operate in high-temperature environments.
Selecting the right model depends on several factors, including the required flow rate (M³/Hr), the operating pressure (MMWG), and the horsepower (BHP) of the motor needed. Our detailed performance table provides a range of options to match different requirements. For specific guidance, you can contact our technical team for a personalized recommendation.
Yes, Twin Lobe Blowers are known for their simple and robust design, which makes maintenance straightforward. The lack of internal contact between the lobes and the housing means there is minimal wear and tear. Regular maintenance typically involves checking oil levels, replacing filters, and inspecting belts or couplings, which can be easily managed to ensure long-term performance.






