GE Energy

Roots* RAS-J Air & RGS-JGas BlowersWide range of performance for pressure and vacuum applications on air or gas service for both dry and wet (liquid injection) conditions.

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GE Energy’s Roots blower models deliver industrial and high vacuum air and gas services including single and multiple stage arrangements. Roots rotary blowers have been applied to multiple applications in a very wide range of industries – aeration for wastewater treatment, pneumatic conveying for both vacuum and pressure conditions, steel degassing, vacuum truck, and many others.

These blowers are available in size ranges that can be economically direct driven by an electric motor. They are available with extensive application engineering, global service support, and packaging capability.

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Pressure Pulses per Shaft RevolutionConventional Blower

WHISPAIR Blower

Discharge Pressure

Discharge Pressure

140%

100%

60%

120%

100%

80%

6063 125 200 500 1K 2K 4K 8K

70

80

90

100

110

120

Oct

ave

Ban

d Le

vel

in d

B R

E: 2

x 1

0-5 N

m2

Typical Blower Noise Curve

Band Center Frequencyin Cycles Per Second

Conventional Blower

Roots WHISPAIR Blower

WHISPAIR Technology Features ■ Lower energy consumption. The patented WHISPAIR jet design precisely meters back-fl ow and channels air pressure in the direction of impeller rotation. The result is an extra “push” that reduces the power required to drive the impellers.

■ Longer bearing life. Less pulse transmitted through the impellers means approximately 20% longer bearing life. With less pulse and vibration, other components such as timing gears, drive couplings, v-belts and motor bearings suffer less stress.

■ Less noise. Pressure pulses are often the major source of blower and gas blower noise. The pressure equalizing effect of the WHISPAIR design reduces noise by approximately 5 dBA, while reducing wear on your piping valves and sensitive instrumentation.

The GE proprietary WHISPAIR* design reduces stress, vibration and noise in your blower and piping system. Conventional blowers produce downstream pressure pulse waves which buffet your air or gas delivery system up to 120 times per second. These pulses and vibrations can steal power and shorten the life of every bearing, gear and other drive train component.

WHISPAIR technology reduces the strength of the blower pulse up to 40%, throughout the air/gas delivery system.

■ Cylinder and headplates. All RAS-J and RGS-J blower units are confi gurable to horizontal or vertical fl ows. Cylinders and headplates are precision machined grey iron, with cast ribs for improved strength and heat transfer. Castings may be subjected to strenuous pressure and leak testing to help preserve integrity in the most demanding applications. Each RGS-J machine is leaked tested to 1.25 times casing design pressure; optional hydrostatic testing available to 1.5 times casing design pressure.

■ Impellers. Made from ductile iron with a tensile strength of 60,000 psi impellers are statically and dynamically balanced to industry accepted standards, providing you with years of trouble-free performance and durability.

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Cylinder and Headplates

ImpellersShafts

Bearings

Timing Gears

Timing Gears

Lubrication

■ Shafts. Impeller shafts are alloy steel forgings; fl ange connected to the impeller bodies with high-tensile socket head capscrews. Standard blowers have precision machined labyrinth seals where the shaft passes the casing headplate. A single piston ring or multiple piston rings may also be employed with various purge gas confi g-urations to meet customer specifi c requirements.

■ Bearings. Long-life, double - row spherical roller bearings support the shaft assemblies and control axial location of the impellers at the thrust end. An inboard 5th bearing helps reduce drive shaft stress on 1000J through 1400J frame size, V-belt driven blowers.

■ Timing gears. The impellers rotation is timed by a pair of precision machined, forged steel gears. These wide-faced spur gears are manufactured to AGMA standards and are carburized and ground with a hardness of 58-60 Rc. Spur gears do not transmit harmful axial loads to bearings and motors. On 1000J frame size units the gears are secured to the shafts by a taper fi t. Larger sizes use a proven taper locking device provid-ing an easily adjustable mechanical shrink fi t. No shaft-weakening keyways or locking pins are required.

■ Lubrication Both RAS-J blowers and RGS-J blowers offer a positive pressure lubrication system which can extend bearing life by up to 50%. This system is entirely self-contained and includes an integral drive oil pump, distribu-tion piping. Every pressure lubrication option includes, gearbox oil sump, oil fi lter oil cooler, pressure gauge, relief valve and low oil pres-sure safety switch. This is a pressure lubrication system that supplies cool, clean pressurized oil into every critical area. The Roots RAS-J blower is also available with an energy-saving splash lubrication system in place of the pressure system.

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Bearings

Shafts

Impellers

Cylinder and Headplates

RAS-J/RGS-J BlowerTiming gear locking arrangement for 1200J – 2000J frame sizes

RAS-J/RGS-J BlowerTiming gear locking arrangement for 1000J frame sizes

RGS-J Gas BlowerDetail Mechanical Seal

TimingGear

TimingGear

Taper Fit Locking Ring Detail Options

OilPressure

Oil

Supp

ly

LockingScrew

BearingCarrier

BearingCarrier

BearingCarrier

Oil ThrottlingPassage andBearing Feed

Pressure in this gas areanot to exceed oil pressure

at seal face.

Labyrinth SealShaft Flange

Screw

SealingFace

BearingBearing

BearingTapered

Inner Ring

Collar

Locknut

Hea

dpla

te

O-ringShims

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Performance Specifi cations

Frame Size Speed(rpm1)300 mbarg 400 mbarg 300 mbarg 500 mbarg 650 mbarg 800 mbarg 1000 mbarg MaxPressure

MaxVacuum

Q(m3/h) Pa(kW) Q(m3/h) Pa(kW) Q(m3/h) Pa(kW) Q(m3/h) Pa(kW) Q(m3/h) Pa(kW) Q(m3/h) Pa(kW) Q(m3/h) Pa(kW) (mbarg) (mbarA)1006 1900 2371 29.0 2328 36.0 2291 42.9 2241 53.3 2196 64.0 2143 78.0 2008 92 1380 4701009 1900 3605 40.3 3548 40.8 3498 61.7 3432 77.1 3373 92.9 3302 113.8 3090 135 1380 4701012 1900 4806 52.6 4731 66.6 4664 80.6 4576 101.6 4497 122.7 4403 150.7 4120 179 1240 4701016 1900 6735 70.3 6649 89.6 6572 108.9 6471 137.8 6380 166.8 915 4701018 1900 7659 79.1 7561 101.0 7474 123.0 7358 155.9 7256 188.8 805 4701021 1900 8583 88.8 8473 113.4 7375 138.0 8246 174.9 715 4701024 1900 9805 101.1 9697 129.2 9568 157.3 635 4701030 1900 12249 122.1 12091 157.2 11952 192.3 505 5101212 1600 5881 66.1 5802 83.0 5733 100.0 5641 125.2 5560 150.2 5461 184.0 5373 218 1380 4701216 1600 7908 86.3 7802 109.0 7709 131.7 7583 165.7 7475 199.8 7342 245.1 1140 4701220 1600 10000 105.0 9890 133.2 9792 161.5 9663 204.0 9548 246.4 910 4701222 1600 11243 116.4 11120 148.2 11010 180.0 10865 227.8 10736 275.5 810 4701225 1600 12512 127.2 12374 162.6 12252 198.0 12091 251.0 725 4701228 1600 14263 143.0 13151 170.6 13012 208.8 635 4701236 1600 17994 175.5 17795 226.5 17621 277.4 505 5101412 1365 7198 85.2 7105 105.3 7024 126.4 6914 157.3 6821 188.2 6706 299.4 6602 271 1380 4701414 1365 8354 96.9 8274 120.9 8153 144.8 8028 180.6 7917 216.5 7783 264.2 7663 312 1380 4701418 1365 10668 121.3 10530 151.8 10411 182.4 10251 228.1 10109 274.0 9939 335.0 1145 4701422 1365 13132 141.0 12992 178.6 12869 215.2 12700 270.8 12561 326.4 945 4701425 1365 14607 154.4 14452 195.6 14310 236.9 14135 298.8 13973 360.6 840 4701428 1365 16344 170.0 16170 216.1 16018 262.3 15815 331.5 760 4701431 1365 18384 188.2 18189 240.1 18017 292.0 17789 369.9 675 4701435 1365 20446 208.4 20230 266.0 20038 324.0 610 4701442 1365 24527 249.2 24216 318.5 24037 387.4 505 5101616 1200 10623 125.5 10493 155.7 10379 186.0 10228 231.4 10093 276.8 9932 337.0 9786 398 1380 4701620 1200 13269 153.6 13107 91.4 12965 229.2 12275 285.9 12607 342.6 12406 418.2 12223 494 1215 4701625 1200 16595 183.0 16393 230.2 16215 277.5 15980 348.4 15768 419.3 965 4701627 1200 18154 194.3 17972 245.3 17811 296.4 17600 373.0 17409 449.5 895 4701630 1200 20164 212.1 19962 268.8 19784 325.5 19548 410.6 19337 495.6 810 4701633 1200 22175 230.1 21953 292.4 21757 354.7 21498 448.2 730 4701636 1200 24205 249.0 24962 317.0 23749 385.0 23465 487.2 675 4701639 1200 26216 267.0 25953 341.7 25721 415.2 620 4701643 1200 28897 293.1 28607 374.4 28352 455.6 565 4701648 1200 32267 327.0 31943 417.8 31659 508.5 505 5101821 1060 14663 164.3 14479 206.5 15267 266.9 15052 335.5 14860 400.2 14631 489.0 14423 578 1295 4701824 1060 17856 200.8 17646 251.6 17460 302.4 17214 378.6 16994 454.8 16732 556.4 1140 4701827 1060 20065 224.2 19829 281.2 19620 338.2 19343 423.9 19097 500.0 18802 623.7 1010 4701830 1060 22575 246.7 22355 310.2 22162 373.6 21906 468.7 21678 563.8 910 4701833 1060 25202 269.8 24597 340.6 24741 411.4 24455 517.6 24200 623.8 810 4701838 1060 28591 299.2 28314 379.6 28069 459.9 26024 580.3 720 4701841 1060 30845 318.2 30546 405.0 30282 491.5 28076 621.5 660 4701845 1060 33862 344.6 33533 439.7 33244 534.8 610 4701849 1060 36879 370.9 36521 474.5 36205 578.0 550 4701854 1060 40641 408.0 40247 522.0 39900 636.3 505 5102022 1000 19640 224.7 19437 279.7 19258 334.7 16926 417.0 18810 499.5 18557 609.4 18328 719 1350 4702026 1000 23128 260.2 22889 325.0 22679 389.7 22399 486.7 22150 583.8 21853 713.0 1145 4702030 1000 26478 286.9 26252 360.2 26054 433.5 25790 543.3 25555 653.3 24742 800.0 1015 4702033 1000 29570 312.6 29318 394.3 29069 476.2 28802 599.0 28540 721.7 895 4702037 1000 33097 342.9 32815 434.5 32567 526.1 32237 663.5 31944 800.0 810 4702040 1000 35304 362.3 35003 460.0 34738 557.7 34387 704.2 760 4702044 1000 38831 392.6 38500 500.0 34112 607.5 37822 768.7 690 4702047 1000 41488 415.7 44130 437.6 40824 645.3 650 4702050 1000 44130 437.6 43754 559.7 43423 681.8 610 4702055 1000 48542 480.4 48129 614.8 47765 749.1 545 4702057 1000 50314 497.2 49886 634.4 49508 775.7 530 5102060 1000 52955 521.2 52500 667.7 46520 814.3 505 5102062 1000 50996 536.9 54261 688.4 485 5302064 1000 56483 552.6 56000 709.0 475 550

2022** 1000 19640 224.7 19437 279.7 19258 334.7 19021 417.0 18810 499.5 18557 609.4 18328 719 1380 4702026** 1000 23128 260.2 22889 325.0 22679 389.7 22399 486.7 22150 583.8 21853 713.0 21584 843 1380 4702030** 1000 26478 286.9 26252 360.2 26054 433.5 25790 543.3 25555 653.3 25274 800.0 25021 946 1380 4702033** 1000 29570 312.6 29318 394.3 29069 476.2 28802 599.0 28540 721.7 27632 885.0 27292 1049 1380 4702037** 1000 33097 342.9 32815 434.5 32567 526.1 32237 663.5 31944 800.0 30928 984.0 30547 1167 1380 4702040** 1000 35304 362.3 35003 460.0 34738 557.7 34387 704.2 34074 850.7 32990 1046.0 32584 1242 1310 4702044** 1000 38831 392.6 38500 500.0 34112 607.5 37822 768.7 37478 930.0 36286 1145.0 35839 1360 1250 4702047** 1000 41488 415.7 44130 437.6 40824 645.3 40411 817.5 40043 998.7 38770 1219.0 1170 4702050** 1000 44130 437.6 43754 559.7 43423 681.8 42983 865.0 42592 1048.0 41237 1292.4 1105 4702055** 1000 48542 480.4 48129 614.8 47765 749.1 47282 950.6 46850 1152.0 45361 1420.7 1000 4702057** 1000 50314 497.2 49886 634.4 49508 775.7 49000 984.5 48560 1193.0 965 4702060** 1000 52955 521.2 52500 667.7 52107 814.3 51580 1034.0 51110 1254.0 915 4702062** 1000 54727 536.9 54261 688.4 53850 839.8 53300 1067.0 52820 1294.0 890 4702064** 1000 56483 552.6 56000 709.0 55578 865.1 55016 1100.0 54515 1334.0 860 4702070** 1000 61780 600.0 61255 770.6 60792 941.5 60177 1197.8 785 4702072** 1000 63553 615.4 63012 791.2 62535 967.1 61902 1230.8 765 4702080** 1000 70607 679.1 70010 874.5 69477 1069.8 68773 1362.9 690 470

mbarg = millibar gauge Tolerences: blower shaft power ± 4%, intake volume ± 5%** For 40 PSL rating 1 The maximum speed used in performance calculation.

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Dimensions (Refer to drawings on page 9)Pressure Lubrication

Frame SizeHorizontal Flow Vertical Flow Both

Weight (Kg)O P O P C C1

1006 883 724 730 914 1005 1230 9071009 883 724 730 914 1081 1307 9571012 883 724 730 914 1157 1383 10341016 886 724 730 914 1272 1497 11391018 886 724 730 914 1329 1554 11751021 886 724 730 914 1386 1611 12111024 886 724 730 914 1462 1688 14111030 886 724 730 914 1614 1840 16601212 1029 838 842 1016 1157 1267 14361216 1029 838 842 1016 1259 1369 16221220 1029 838 842 1016 1360 1470 17211222 1029 838 842 1016 1424 1534 18101225 1029 838 842 1016 1487 1597 18981228 1029 838 842 1016 1576 1686 19711236 1029 838 842 1016 1767 1877 22111412 1200 978 965 1149 1296 1443 20461414 1200 978 965 1149 1356 1503 21861418 1200 978 965 1149 1457 1605 23271422 1200 978 965 1149 1559 1707 24771425 1200 978 965 1149 1623 1770 25861428 1200 978 965 1149 1699 1846 26941431 1200 978 965 1149 1788 1935 28211435 1200 978 965 1149 1864 2024 29481442 1200 978 965 1149 2054 2202 32161616 1365 1130 1099 1295 1227 ------ 28061620 1365 1130 1099 1295 1329 ------ 29331625 1365 1130 1099 1295 1456 ------ 30851627 1365 1130 1099 1295 1506 ------ 32361630 1365 1130 1099 1295 1583 ------ 33931633 1365 1130 1099 1295 1659 ------ 35521636 1365 1130 1099 1295 1735 ------ 36751639 1365 1130 1099 1295 1811 ------ 38671643 1365 1130 1099 1295 1913 ------ 40241648 1365 1130 1099 1295 2040 ------ 39871821 1505 1257 1219 1422 1456 ------ 38281824 1505 1257 1219 1422 1532 ------ 39781827 1505 1257 1219 1422 1608 ------ 41691830 1505 1257 1219 1422 1684 ------ 43591833 1505 1257 1219 1422 1773 ------ 45501838 1505 1257 1219 1422 1887 ------ 46721841 1505 1257 1219 1422 1964 ------ 47401845 1505 1257 1219 1422 2065 ------ 49311849 1505 1257 1219 1422 2167 ------ 50671854 1505 1257 1219 1422 2294 ------ 52032022 1680 1384 1340 1556 1557 ------ 48312026 1680 1384 1340 1556 1659 ------ 50442030 1680 1384 1340 1556 1748 ------ 52732033 1680 1384 1340 1556 1832 ------ 55022037 1680 1384 1340 1556 1934 ------ 59562040 1680 1384 1340 1556 1997 ------ 61832044 1680 1384 1340 1556 2099 ------ 64092047 1680 1384 1340 1556 2175 ------ 65732050 1680 1384 1340 1556 2251 ------ 67362055 1680 1384 1340 1556 2378 ------ 69582057 1680 1384 1340 1556 2429 ------ 70472060 1680 1384 1340 1556 2505 ------ 71812062 1680 1384 1340 1556 2556 ------ 72702064 1680 1384 1340 1556 2607 ------ 7360

2022** 1711 1384 1378 1556 1775 ------ 52112026** 1711 1384 1378 1556 1877 ------ 54242030** 1711 1384 1378 1556 1965 ------ 56532033** 1711 1384 1378 1556 2054 ------ 58822037** 1711 1384 1378 1556 2156 ------ 63362040** 1711 1384 1378 1556 2219 ------ 65632044** 1711 1384 1378 1556 2321 ------ 67892047** 1711 1384 1378 1556 2397 ------ 68582050** 1711 1384 1378 1556 2473 ------ 69402055** 1711 1384 1378 1556 2600 ------ 70872057** 1711 1384 1378 1556 2651 ------ 71552060** 1711 1384 1378 1556 2727 ------ 73032062** 1711 1384 1378 1556 2791 ------ 75302064** 1711 1384 1378 1556 2829 ------ 77562070** 1969 1753 1448 1556 2981 ------ 95822072** 1969 1753 1448 1556 3032 ------ 96962080** 1969 1753 1448 1556 3235 ------ 10603

All dimensions in mm.** For 40 PSL rating

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Splash LubricationHorizontal Flow Vertical Flow Both Weight (kg) Inlet Diameter Discharge Diameter

O P O P C C1 DN DN883 724 730 781 775 1000 880 150 150883 724 730 781 851 1076 930 250 200883 724 730 781 927 1153 998 250 200886 724 730 781 1041 1267 1089 300 250886 724 730 781 1099 1324 1111 300 250886 724 730 781 1156 1381 1157 350 300886 724 730 781 1232 1457 1361 350 300886 724 730 781 1384 1610 1588 400 350

1029 838 842 933 1018 1127 1406 300 2501029 838 842 933 1120 1229 1542 350 3001029 838 842 933 1221 1330 1656 400 3501029 838 842 933 1284 1394 1724 400 3501029 838 842 933 1348 1457 1814 400 3501029 838 842 933 1437 1546 1882 450 4001029 838 842 933 1627 1737 2109 500 4501200 978 965 1092 1086 1234 1951 300 2501200 978 965 1092 1146 1294 2087 350 3001200 978 965 1092 1248 1395 2223 350 3001200 978 965 1092 1350 1497 2359 400 3501200 978 965 1092 1413 1561 2404 450 4001200 978 965 1092 1489 1637 2563 450 4001200 978 965 1092 1578 1726 2676 450 4001200 978 965 1092 1667 1815 2812 500 4501200 978 965 1092 1845 1992 3062 600 5001365 1130 1099 1257 1227 ------ 2586 350 3001365 1130 1099 1257 1329 ------ 2722 400 3501365 1130 1099 1257 1456 ------ 2858 500 4501365 1130 1099 1257 1506 ------ 2994 500 4501365 1130 1099 1257 1583 ------ 3107 500 4501365 1130 1099 1257 1659 ------ 3289 600 5001365 1130 1099 1257 1735 ------ 3414 600 5001365 1130 1099 1257 1811 ------ 3651 600 5001365 1130 1099 1257 1913 ------ 3629 750 6001365 1130 1099 1257 2040 ------ 3720 750 6001505 1257 1219 1372 1456 ------ 3538 450 4001505 1257 1219 1372 1532 ------ 3674 500 4001505 1257 1219 1372 1608 ------ 3810 500 4001505 1257 1219 1372 1684 ------ 4014 600 5001505 1257 1219 1372 1773 ------ 4219 600 5001505 1257 1219 1372 1887 ------ 4355 600 5001505 1257 1219 1372 1964 ------ 4423 750 6001505 1257 1219 1372 2065 ------ 4581 750 6001505 1257 1219 1372 2167 ------ 4717 750 6501505 1257 1219 1372 2294 ------ 4831 750 6501680 1384 1340 1556 1557 ------ 4445 500 4001680 1384 1340 1556 1659 ------ 4649 500 4501680 1384 1340 1556 1748 ------ 4865 600 5001680 1384 1340 1556 1832 ------ 5080 600 5001680 1384 1340 1556 1934 ------ 5353 750 6001680 1384 1340 1556 1997 ------ 5647 750 6001680 1384 1340 1556 2099 ------ 5942 750 6001680 1384 1340 1556 2175 ------ 6101 750 6001680 1384 1340 1556 2251 ------ 6260 750 6501680 1384 1340 1556 2378 ------ 6487 900 7501680 1384 1340 1556 2429 ------ 6569 900 7501680 1384 1340 1556 2505 ------ 6691 900 7501680 1384 1340 1556 2556 ------ 6772 900 7501680 1384 1340 1556 2607 ------ 6854 900 7501711 1384 1378 1556 1775 ------ 4825 500 4001711 1384 1378 1556 1877 ------ 5029 500 4501711 1384 1378 1556 1965 ------ 5245 600 5001711 1384 1378 1556 2054 ------ 5460 600 5001711 1384 1378 1556 2156 ------ 5733 750 6001711 1384 1378 1556 2219 ------ 6027 750 6001711 1384 1378 1556 2321 ------ 6322 750 6001711 1384 1378 1556 2397 ------ 6722 750 6001711 1384 1378 1556 2473 ------ 6804 750 6501711 1384 1378 1556 2600 ------ 6940 900 7501711 1384 1378 1556 2651 ------ 7008 900 7501711 1384 1378 1556 2727 ------ 7144 900 7501711 1384 1378 1556 2791 ------ 7371 900 7501711 1384 1378 1556 2829 ------ 7598 900 7501969 1753 1448 1556 2981 ------ 9412 1050 10501969 1753 1448 1556 3032 ------ 9525 1050 10501969 1753 1448 1556 3235 ------ 10433 1050 1050

Dimensions

All dimensions in mm.

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RAS-J Air WHISPAIR Blower RGS-J Gas WHISPAIR Blower

RAS-J Horizontal Flow

RAS-J Vertical Flow RGS-J Vertical Flow

RGS-J Horizontal Flow

See Note 1 regardingDrive Shaft location

See Note 1 regardingDrive Shaft location

See Note 1 regardingDrive Shaft location

Coupling Drive Coupling Drive

Coupling Drive Coupling Drive

Disch. Disch.

Disc

h.

Disc

h.

Inlet

Inlet

Inle

t

Inle

t

V-belt Drive V-belt Drive

V-belt Drive V-belt Drive

See Note 1 regardingDrive Shaft location

C C

C C

O O

O O

P P

P P

C1 C1

C1 C1

Note 1: Standard drive shaft location is dependent upon frame size: 10xx through 14xx frame sizes - drive shaft is located on the opposite gear end of the machine and is shown in heavy type.16xx through 20xx frame size - drive shaft is located on the gear end of the machine as shown by dotted lines.For all direct drive applications torsional analysis of the whole drive train is required and in the case of drivers other than electric motors, gear end drive must be specifi ed.Frame sizes 10xx through 14xx can be belt driven with the addition of an optional extra bearing and selection of correct pulley combination.

10

Each unit tested and certifi edEach RAS-J blower and RGS-J gas blower is mechanically tested to ensure that the unit meets performance specifi cations. Our units are tested to design extremes of speed, pressure and temperature. We validate fl ow capacity oil circulation, operating clearances and vibration at these critical performance levels. We also offer testing that meets your special process requirements and qualifi cations.

Global presenceOur sales professionals are available around the globe and we offer blower service and repair from facilities in Connersville, Indiana, Houston, Texas, Skelmersdale, United Kingdom, Mexico City, Mexico, Dubai, UAE, and Shanghai, China.

A network of authorized Roots blowers & compressors distributors is available around the globe to support your blower requirements. Each distributor facility is equipped and staffed with factory trained service personnel to meet your unique needs. These facilities regularly service unit from many OEMs and keep parts on hand for quick turn-around.

GE Energy Houston, Texas | U.S. Toll Free Phone: 1 877-363-ROOT(S) (7668) | Direct Phone: +1 832-590-2600Connersville, Indiana Operations | Direct Phone: +1 765-827-9200Waukesha, Wisconsin Operations | Direct Phone: +1 262-650-5965 European Operations | Phone: +44 (0) 1695 52600 | Email: roots.europe@ge.comUSA/Canada Sales | Phone: +1 773-444-3360Houston, Texas Factory Service | Phone: +1 713-896-4810Mexico City Sales and Factory Service | Phone: +52 55 5889 5811Dubai Sales and Factory Service | Phone: +971 4-8855481Malaysia Sales | Phone: +60 3 2267 2600China Sales | Phone: +86 10 8486 2440Shanghai Factory Service | Phone: +86 21 5858 7638

Visit us online at: www.ge.com/energy

2012 General Electric CompanyAll Rights Reserved

*Denotes trademark of General Electric Company

GEA19152M B-5219RAS-J Air & RGS-J Gas Blowers_metric

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