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GE X2 Brochure

1. 80 255 0200180270050 516 0 16 2150 7 2050 190 5 3 131 234 103 21 702 379 60 451 684 48 679 524 63 56 16 674 295 SUE 362 19 e p qu 259 13 Za 155 12 22900 0109 n1 1400 9 0 880 217 867 302 85 457 15 85 335 2050 1450 88 1359 418 1347 484 1315 682 16 12500 sl 575 600 31 4 0 181 10 446 148 718 1400 1590 81 1400 448 12 1398 436 2050 2300 133 2240 6009 12 2178 647 Notes 1 Pressure ratings based on inlet air at standard pressure of 14 7 psia standard temperature of 68 F and specific gravity of 1 0 2 Vacuum ratings based on inlet air at standard temperature of 68 F discharge of 30 Hg and specific gravity of 1 0 3 Available with Dual Splash Lube DSL feature 4 Available with Whispair Jet URAI J feature 5 Available with mechanical seals see performance for URAI G Universal RAI G Blower Performance Table Frame Speed Size BHP BHP BHP BHP CFM BHP BHP BHP CFM BHP CFM BHP RPM HGV 1200 37 0 2 25 0 7 16 12 8 15 09 9 1800 64 04 52 45 18 36 25 10 35 2500 96 0 6 83 15 75 2 5 68 23 56 5 5 51 64 49 69 I5 56 ia 3600 145 09 153 20 124 3 7 117 106 8 101 94 99 10 1 96 108 16 93 57 1200 52 0 5 36 1 24 16 8 23 13 1800 89 0 5 13 15 61 25 52 3 4 10 51 24 2500 132 08 116 el 105 25 96 48 81 15 13 80 5 3 3600 200 12 185 2 172 ST 165 7 148 109 15 137 7 3 1200 91 0 6 68 16 53 2 1 40 3 8 8 50 21 1800 15 09 129 25 114 41 101 2 10 99 4 2500 224 13 201 59 185 5 7
2. 172 79 13 150 72 3600 336 Zil 315 35 297 8 5 Zoa 15 121 1200 54 0 3 40 1 30 1 6 22 22 8 29 13 m 1800 90 0 5 76 15 67 24 59 3 4 46 55 10 58 24 2500 132 08 118 21 109 3 4 101 48 88 74 83 8 7 80 94 18 10 15 88 4 3 5600 199 14 185 3 3 178 5 2 168 7 1 155 109 19 28 147 poss dum 147 16 140 1200 11 0 7 06 19 69 52 55 45 8 67 45 1800 184 159 ag 142 48 128 6 7 10 126 4 7 2500 269 1 6 244 42 221 69 213 55 13 189 8 6 5600 402 27 377 6 5 56008 058 ta 16 154 1200 19 09 117 2 5 96 4 2 78 59 8 92 25 1800 244 14 AK 5 191 64 174 89 10 6 2 S 2500 556 l 325 5 6 303 9 285 125 15 255 113 2500 seh 55 500 8 5 478 136 461 186 15 ANNO 800 18 0 5 57 14 43 2 3 32 32 8 4 18 1400 157 09 156 25 122 4 1 10 5 7 92 9 10 109 4 1800 209 12 189 3 3 175 54 164 75 14 116 153 137 153 14 7 13 144 6 7 2850 348 25 321 58 DIS 9 302 JEN NUNC S BI 2 RL 2 259 2 16 262 13 4 800 135 0 8 104 83 59 65 54 8 19 3 56 1400 267 15 236 42 215 69 198 9 6 170 15 D 177 10 195 6 7 1800 356 21 269 5 5 304 9 286 125 258 194 246 229 13 25 112 2850 588 4 557 95 536 37 15 468 21 800 205 18 167 3 4 140 5 7 118 7 9 8 136 44 1400 399 22 360 6 1 3585 101 14 10 309 98 1800 526 3 490 81 463 132 44 182 13 404 165 2850 868 By 22 780 30 15 00 700 129 08 97 2 3 15 38 57 5 3 8 fal 3 1400 301 18 269 48 241 78 229 106 0 l s 18 l 215 ls 28 10 226 5 y 1800 399 05 367 64 34
3. 650 775 270 300 350 400 500 700 910 RCS Series Rotary Positive Displacement Blowers Roots RCS series units are heavy duty units with integral shaft ductile iron impellers in an involute profile The headplates gear cover drive end cover and rigid one piece casing are grey iron Carburized and ground alloy steel spur timing gears are taper mounted on the shafts and secured with a locknut Cylindrical roller bearings combined with high volume oil reserves offer low maintenance and trouble free operation Piston rings reduce air leakage through the headplate shaft openings while lip type oil seals maintain lubricant in the roller bearings All RCS series blowers are equipped with splash oil lubrication at both ends of the blower RCS Blower Frame Sizes 817 thru 827 All standard units are center timed to allow rotation in either direction RCS series units incorporate detachable steel mounting feet to permit adaptability to either vertical or horizontal installation RCS J WHISPAIR Blower Frame Sizes 715J thru 832J RCS WHISPAIR units reduce noise and power loss by utilizing a wrap around plenum and proprietary WHISPAIR jet ports to control pressure equalization The WHISPAIR jets meter discharge pressure in the direction of impeller movement thereby aiding rotation Discharge pulsation is reduced by the pre pressurization of the blower chamber This reduced pulsation results in lower noise and reduced shock loading on the sys
4. direction of impeller movement thereby aiding rotation Cooled discharge air is mixed with incoming air to control temperature rise This design permits continuous operation with discharge pressures up to 30 PSIG in a single stage unit RAM DPJ units feature cylindrical roller bearings and is splash lubricated at both the gear and drive ends Piston rings are used to reduce air leakage through the headplate shaft openings while lip type oil seals maintain proper oil levels in the bearings The top shaft is extended for side outlet blowers and either left or right shaft can be extended for top outlet blowers RAM DPJ units can be equipped with mechanical seals for gas application Please contact us for more information on gas applications 2504 DVJ Blower Performance Table Frame Speed Free 12 pe a PU Ps Size RPM Air CFM 2400 47 1 E 21 2655 56 44 Sell 30 3 9 2990 67 2 6 56 55 41 4 4 2504J 3540 170 86 51 5 2 60 3985 101 3 6 90 4 7 15 5 9 4515 119 4 1 108 E 93 6 7 4970 135 4 6 124 6 0 109 7 4 DVJ and 721 DVJ Blower Performance Table Frame Speed 12 x us x Es Size RPM Air CFM CFM 2520 266 D mm r3 E 7 406 2695 668 529 12 292 159 241 196 143 29 26 0 5564 474 16 7 437 21 5 586 26 2 288 2d 47 34 5 4000 547 19 2 510 24 4 459 Z9 561 54 9 120 58 8 2520 351 20 2 457 26 7 355 35 2 160 59 7 44 5 412 2695 1322 656 25 581 21 480 38 7 285 46 2 51 8 356
5. feeding backflow in the direction of impeller movement The Whispair feature results in uni directional flow and drive shaft rotation RAM GJ Gas WHISPAIR Blower Available on all RAM Frame Sizes RAM standard blowers feature a piston ring system between the compression chamber and vent cavities This models vent cavities are plugged for purge or drain Special long life mechanical seals with Viton O rings are installed at each bearing to control gas and oil leakage The seal incorporates a proprietary geometry that promotes enhanced cooling and extended life RAM gas units are suitable for both vacuum or pressure service Alternate materials and optional O ring material are available for these machines Please contact the factory for more information RAM VJ Water Sealed WHISPAIR Vacuum Blower Frame Sizes 406J thru 624J These units are equipped with an inlet spray nozzle and seal water flow meter for water injection This feature cools the unit enabling deeper vacuum levels than possible with conventional rotary vacuum blowers RAM RAM J and RAM GJ Blower Performance Table Size RPM CFM BHP BHP BHP CFM BHP CFM BHP CFM BHP CFM BHP HGV 1 50 148 5 6 159 5 9 150 6 9 125 0 6 116 10 5 14 0 114 5 8 404 2050 280 6 9 el 9 6 262 T2080 255 152 248 18 0 242 15 240 10 8 4000 396 111 386 144 378 181 370 219 364 251 239 515 347 56 9 16 550 15 8 02725 85 210 79 198 15 187 15 0 15 65 2 555 14 25 0 8 4
6. 0 5 12 28 69 3 3 62 4 7 58 5 6 14 56 3600 204 14 183 61 181 fil Wo 99 pss 10 ctos 16 100 860 19 0 5 42 2 1 37 3 0 8 46 18 45555 1760 188 1 151 57 146 6 6 153 9 4 12 181053 3600 410 2 1 34 120 369 141 36 198 16 332 154 860 105 0 6 59 56 55 42 8 63 24 a 1 60 249 L3 203 is 196 8 7 12 181 7 3 3600 542 35 496 161 490 186 15 452 191 100 12 0 4 42 2 38 2 8 10 36 2 55 1 60 12 181 6 3 177 73 1030 MEG UE ESSE 14 15008 EHI 2850 355 5 35 107 31 3125 310 12 304 205 31 21 298 238 295 254 16 291 134 700 123 0 7 18 4 12 4 7 10 70 55 5627 1760 358 2 312 105 306 122 090 13 280 206 216 223 14 26 18 2850 598 4 ses p ss posse 08 p ess 37 16 UES 1228 700 187 1 150 59 8 39 597 1760 529 2 9 472 53 464 178 12 445 149 2850 881 59 824 26 816 50 15 710 508 700 140 0 8 95 45 06 2 2 70 15 12 71 44 65 1760 400 2 4 353 19 347 138 330 194 300 022532 316 2051 31 21 307 289 16 300 152 2350 546 3 8 49 164 49 19 21500 0 600 23 1591 16 445 256 700 224 12 149 13 139 8 5 10 135 5 685 1760 643 3 7 Do eE Sih 515 2n 507 401 50 431 18 95i 1 227 2350 8 6 5 6 801 259 190 299 763 421 148 502 140 542 733 583 16 115 328 700 420 2 3 15 8 SIA 615 1760 1205 66 1063 349 1044 406 12 997 359 2350 1621 1 Eg E5000 55 13934 6557 575 192 11 154 61 126 Bl 105 102 12 117 6 76 1400 521 j 269 TSA
7. 000 275 625313 2ORG 400 1330 2525 14 00 2 75 625 313 140FLG 140 4 00 1600 RIGHT DISCHARGE Drive Shaft C Location D D1 715 1900 2600 2150 3338 1700 1000 2515 19 00 18 00 niea ele OOM 200 Roo Som rely 155 IESU eis 00 817 15 75 22 00 2425 3863 2100 13 00 30 00 25 75 25 50 2006 2250 ec mls OOM 50 00 25 2550 826 15 75 22 00 33 13 4750 2100 13 00 30 00 25 75 25 50 85270 EIE 2210080 10 SOM ees 2550 Notes 1 dimensions are in inches 2 Weights are in pounds and are approximate TOP DISCHARGE BOTTOM DISCHARGE HORIZONTAL CONFIGURATION Vertical Air Flow Keyway AEN Ibs 23 25 135 2375 625 313 100FLG 8086 3 50 1100 7500 1200 25 00 17 00 2 750 625 313 10086 100FlG 400 1620 T 500 61 00 25 00 17 00 2 750 625x313 120FlG 1086 400 2075 COON 00 2225 3 Do not use for construction 11 12 DVJ and DPJ Rotary Positive Displacement Blowers These units feature an integral discharge jet plenum design allowing cool atmospheric air to flow into the casing This unique design permits continuous operation at high vacuum levels up to blank off with a single stage unit In the case of Roots DPJ blowers high pressure discharge air is cooled before injecting into the jet plenum Headplates and the rigid casing are cast from grey iron with alumi
8. 06 2950 426 102 411 14 5 398 18 0 387 8 ott 27 1 33 4 15 565 16 2 4000 601 16 1 566 11211 Boye 958 225 552 05 363 468 526 55 4 16 551 25 1 50 338 8 2 515 11 8 296 1556 2 9 194 264 232 539 14 259 15 2 409 2950 638 15 615 211 306 2 5 579 559 564 40 2 49 8 15 546 242 4000 900 23 3 0 8 508 859 594 840 48 0 827 56 5 544 69 3 188 82 1 16 796 35 2 17507 450 108 420 21537 39 0 20686 022 50 9 805 14 344 1 6 412 2950 849 199 819 28 0 194 36 5 172 44 9 752 55 4 66 1 15 229 3841 2900 1 50 6 406 laa 52 027 1101 124 918 16 1060 466 1750 675 16 2 650 256 592 312 559 58 8 1074 14 517 26 4 418 1529500 MEET 101529 oe 75 15 1092 48 1 4000 1800 456 1755 606 1717 1684 948 16 1591 698 TI er 166 614 246 566 326 524 406 486 48 6 15 501 25 616 1750 1128 256 1072 375 1024 494 982 61 5 943 75 2 14 929 417 3000 2115 49 205508 tees ACO 250 GEO T 1519 16 19513 SES 1170 3006 251 SMr 571 849 49 186 611 1878 15 751 38 8 624 PRLS COC 5560 elas 14 1394 63 0 3000 3173 176 3088 1073 3016 1371 2953 1668 16 2777 124 8 RAM VJ Water Sealed Vacuum Blower Performance Table aews meus 10 HGV 15 HGV 16 HGV 20 HGV 22 HGV 24 HGV size RPM CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 1530 181 6 1 160 8 8 154 95 119 115 87 123 29 15 6 406 2323 501 10 4 2 14 4 210 152 228 18 5 191 1959 128 215 5200 436 16 5 408 217 400
9. 29028 1221 800 981 24 7 893 56 6 819 48 5 754 60 4 14 1141 556 817 560 E MESE OIG 550 20020 QS ud ETE 16 2955 7 1954 2250 3115 744 3028 1057 2954 1330 2889 1624 2830 1917 2750 0357 2678 2797 16 2 06 1221 059 983 58 2 905 145 14 15707 16617 821 1770 2842 658 2 36 940 2648 31222 2570 1503 2499 1185 2403 2208 16 2351 1146 22500 572100 695 565530 25 0 540680 GIIGU 20 5458 5598 25008 5020 2535 16 3248 146 7 880 1472 370 1340 548 1230 727 1132 905 14 1 15 833 826 5520 10 0 2150 51210 2222 16 2959 1409 2250 4675 102 4544 1542 4433 1982 4335 2422 4247 286 2 16 4061 1825 880 1766 444 1608 658 5 672 1558 1085 14 20550 1599 832 1770 4263 973 4105 1396 3972 1819 3854 2241 16 5526 1 15 255000 oe 55200 2028 05 16 4872 2188 AF INLET AF DISCHARGE VERTICAL CONFIGURATION Horizontal Air Flow RCS Blowers Dimensions 01 HORIZONTAL CONFIGURATION Vertical Air Flow Drive Shaft t Location D D1 817 1900 27 00 2425 3844 1800 1000 2838 20 38 19 00 824 19 007 927 00 S050 25 591 16 00 10 001 28586 20589 19 00 827 19 00 27 00 5400 4819 1800 1000 2838 2038 19 00 AF INLET AF DISCHARGE LEFT DISCHARGE VERTICAL CONFIGURATION Horizontal Air Flow RCS J Blowers Dimensions KC AF Inlet Dia 25 25 1400 2 75 625x313 10086 10086 4 00 1200 2525 4
10. 4 945 32 0 871 41 7 769 3 574 61 5 94 68 6 4000 1091 36 3 1016 47 2 914 58 1 719 68 9 286 1750 1016 55 8 903 41 5 750 59 1 455 70 8 79 6 2124 1511 43 7 1198 5 1045 119 750 86 0 24 96 6 616 2437 2367 1558 50 5 1445 66 6 1292 82 7 99r 98 8 2 1 1109 2860 1892 59 8 76 6 1625 97 4 1551 116 2 605 150 5 5000 2002 65 0 1889 02 6 1756 102 3 1441 1219 715 156 7 1180 1175 45 3 95 Stee 55 398 85 2 I 721 1770 3658 1967 66 4 1806 87 0 1585 107 7 1163 128 5 122 145 8 2200 eae 84 5 2411 109 6 2190 154 8 1768 160 1 ai ioe 2600 3155 102 0 2973 151 4 2153 160 7 2531 190 0 1290 2120 DPJ Blower Performance Table Frame Size Speed RPM 1750 142 19 4 119 25 8 99 32 1 80 38 5 406 252 25 26 0 214 54 5 194 42 9 175 51 4 5070 363 54 339 46 3 319 54 5 500 68 6 4000 518 472 495 61 8 474 12579 456 99 9 Notes 1 Vacuum ratings based on inlet air and jet air standard pressure and standard temperature of 68 discharge and jet pressures of 30 Hg and specific gravity of 1 0 2 Refer to factory for performance guarantee above 24 HoV 3 DPJ ratings based on inlet air at standard pressure of 14 7 psia standard temperature of 68 F and specific gravity of 1 0 VERTICAL CONFIGURATION HORIZONTAL CONFIGURATION Top Discharge Only AW SYSTEM AF INLET m AW SYSTEM AIR INLET AF DISCHARGE A
11. 5 100 32 141 298 218 25 257 280 216 04 295 13 297 121 2550 534 38 503 8 9 481 139 463 19 433 29 A150 MEUS so 16 400 206 700 206 12 155 3 7 120 6 1 91 8 5 8 115 48 1400 483 e 432 76 Wo 124 5 172 21 9 30 37 i 10 363 12 Pe 1800 641 38 590 10 554 160 526 224 479 348 158 4 449 44 13 477 202 2550 56 Te EE 56 553 16 642 328 700 387 2 3 201 6 8 22 113 8 215 09 615 1400 905 5 809 14 742 23 00309 521 10 681 224 1800 1201 67 1104 184 1038 30 985 416 12 922 347 2550 0 E 0 6 40 1580 552 13 1300 497 Notes 1 Performance based METHANE at standard pressure of 14 7 psia standard temperature of 68 and specific gravity of 0 55 2 For vacuum service consult factory or nearest Roots sales office INLET amp DISCHARGE CONNECTIONS TOP DISCHARGE SHAFT BOTTOM DISCHARGE LEFT DISCHARGE RIGHT DISCHARGE VERTICAL CONFIGURATION HORIZONTAL CONFIGURATION Universal RAI Dimensions Frame Drive Shaft Locations Qi UM Inlet amp Size D D1 D2 Disch Dia Wt gt 5 15 5 00 975 275 625 375 965 688 625 925 500 625 188 x 094 1 0 NPT 1 25 24 Syd 100 1175 375 G2 375 90 669 625 925 500 amp 5 188 x 094 2 0 NPT 15 45 32 7 25 6 5 1125 500 850 500 12818 888 15 1215 6735 750 188 x 094 1 25 NPT 1 5 69 33 125 1215 50 50 500 12915 745 Izis 6
12. 75 5 188 x 094 2 0 NPT 175 74 36 7 25 10 00 1463 500 850 500 1281 888 775 1213 675 115 188 x 094 2 5 NPT 1 75 102 42 8 00 25 130 625 1025 625 1506 1065 1365 025 815 188 x 094 1 5 NPT 2 00 88 45 8 00 10 00 1550 625 1025 625 1506 1063 875 1363 825 875 188 x 094 2 5 NPT 2 00 109 47 8 00 1763 625 1025 625 1506 1050 5090 1565 825 8 amp 5 188 x 094 5 0 NPT 2 00 128 53 10 50 8 58 1538 629 1125 6 5 1 58 1188 1025 17 25 875 1125 250 125 2 5 NPT 2 50 143 56 10 50 1 000 625 25 67 1759 1225 100 1725 1125 250 165 4 0 NPT 2 50 170 59 10 50 14 00 2118 625 1125 675 1738 1225 1100 1725 8 15 1125 2250x 125 4 0 NPT 2 50 204 65 11 00 100010 ep ders 30 Ue E 156 5 0 NPT 5 00 245 68 11 00 1500 2150 8 5 1475 675 2165 1515 12 5 19 5 1175 155 312x156 5 0 NPT 5 00 285 615 20004 26009 IUE QS RENE ISTUD 6 0 FLG 5 00 425 76 14 00 11 75 19 94 1100 1800 1100 2613 2069 1938 2525 1450 1 562 5 5x 188 4 0 NPT 5 50 400 711 14 00 16075 219 1100 1600 100 215 1950 100 225 MW 1562 6 0 FLG 550 530 718 1400 23 75 3219 1100 1800 1100 2613 1950 1700 2325 1450 1562 375x 188 8 0 FLG 3 50 650 117 00 in horizontal configuration 21 00 in horizontal configuration NOTE This dimensional table is for the Universal RAI Blower model and is provided for example pur
13. GE Oil amp Gas Roots Rotary Lobe Positive Displacement Blowers Universal Series Series RCS Series DVJ and Series Operating Principles 7928 Bi Lobe Principle URAI URAI DSL URAI G RAM RCS Series Two figure eight lobe impellers mounted on parallel shafts rotate in opposite directions As each impeller passes the blower inlet it traps a finite volume of air and carries it around the case to the blower outlet where the air is discharged With constant speed operation the displaced volume is essentially the same regardless of pressure temperature or barometric pressure Timing gears control the relative position of the impellers to each other and maintain small but finite clearances This allows operation without lubrication being required inside the lobe cavity Warranty Proven designs manufacturing and material provide assurance for superior operation Local factory trained service centers offer timely response to your unique needs Roots products are sold subject to GE s general terms of sale and warranty policy contact your nearest GE office for more information WHISPAIR Principle URAI J URAI J DSL RAM J RAM GJ RAM VJ RCS J Incoming air is trapped by the impellers Simultaneously pressurized air right is being discharged As the impeller passes the wrap around flange the Whispair jet equalizes pressure between trapped air and discharge area aiding impeller movemen
14. IR INLET AF DISCHARGE p AN gt lt gt as w gt E C A A EE d AN INLET DISCH EE zh e D 1 CR 01 toor e ae NUM Counter Clockwise Rotation Clockwise Rotation Furnished Unless Otherwise Furnished Only AF INLET When Specifi RAM DVJ Blower Dimensions Drive Shaft Approx Frame Mns Size lbs 406 10 5 2050 31125 75 16 38 180 1775 14 5 90 1500 5 5x 188 725 1050 675 5NPT 2 25 565 e w 250 112 75 Magen 10 100 0 150 208 orlo 56 25 5 616 10 16 2144 3250 1500 900 2163 2275 2125 1925 1200 963 2000 500x250 750 175 675 8FLG 1086 886 300 975 Notes 1 All dimensions are in inches 2 Weights are in pounds and are approximate 3 Do not use for construction AW ATMOSPHERIC AIR INLET AF INLET AW ATMOSPHERIC AIR INLET Either side of Unit AF DISCHARGE VERTICAL CONFIGURATION E AN TEN lt gt AN E DISCH HORIZONTAL Counter Clockwise Rotation Clockwise Rotation CONFIGURATION AF INLET Furnished Unless Otherwise Furnished Only Specified When Specified 721 DVJ Blower Dimensions Drive Shaft Approx Location Keyway AW AX
15. Net Wt Ibs 721 650 750 1138 40 98 1163 1238 815 525 500 188x094 4 5 763 475 O5NPT 1256 65 Notes 1 dimensions are in inches 2 Ms are in pounds and are approximate 3 Do not use for construction DPJ Blower Dimensions 406 800 1100 10 75 20 50 1125 7 50 250 475 475 38 695 348 1638 18 00 9 00 450 17 75 2 75 5 5x 188 7 25 1050 7 63 ize 406 DPJ 506 710 1525 4 NPT 6 75 Notes 1 All dimensions are in inches 2 Weights in pounds and are approximate 3 Do not use for construction 14 Configurations Roots blowers are available in two basic configurations to meet nearly any piping arrangement or installation requirement Orientation for inlet and discharge connections is determined from the drive end Vertical Configuration For vertical configuration one impeller is mounted above the other unless otherwise noted the blower drive end located opposite the timing gears Inlet and discharge connection flanges are positioned to provide horizontal Horizontal Configuration with left side drive shaft INLET Vertical Configuration with top drive shaft air gas flow Specify blower driver for either top or bottom shaft Horizontal Configuration For horizontal configuration impellers are located side by side Unless otherwise noted the blower drive end is located opposite the timing gears Inlet and discharge connection flanges provide a vertical air gas flow Specify blo
16. O oO GG 418 800 1100 2275 3250 1125 750 1665 1500 1100 1525 900 150 375x188 80FLG 616 MES 29 007 25 1450 20 901 2 008 2 000 2500x250 5 0 624 10 00 1600 28 5 4044 1500 9 00 22 00 1625 1450 20 00 1200 200 500x250 10 0FLG RAM J RAM GJ and RAM VJ Blowers Dimensions Drive Shaft AE Location nlet C Keyway Dia D 01 404 600 1100 8 5 185 1125 750 1665 1475 1450 1525 900 150 375 188 4057 55 090 003 1G 1450 5250 000 ou 409 800 1100 13 75 235 1125 750 1665 1475 1450 1525 900 150 375x 188 5 0NPT 4129 6000 EPIO 6 2650 259 5008 MEL 5 50 5000 5 MEDI UG 418 8 00 1100 2275 325 1125 750 1663 1450 1400 1525 900 150 375x 188 80FLG 52675 oH ESO 20759 52 19 22 00 2 10 2 006 E 002500 624 900 1500 2875 4019 1500 900 2200 1775 17 50 20 00 1200 2 00 500x 250 10 0FLG Notes 1 dimensions are in inches 2 Weights are in pounds and are approximate 3 Do not use for construction _ VERTICAL CONFIGURATION HORIZONTAL CONFIGURATION Horizontal Air Flow Vertical Air Flow 5 0 NPT 4 0 NPT 4 0 NPT 6 0 FLG 8 0 FLG 8 0 FLG 10 0 FLG 5 0 NPT 4 0 NPT 5 0 NPT 6 0 FLG 6 0 FLG 8 0 FLG 0285 2 25 225 2 25 5 00 5 00 29 425 2 05 225 2 25 5 00 5 00 200 250 210 330 410
17. Piping Pressure Relief Valve Relief Valve inlet from system Discharge Check Valve Unlaeding Valve Unloading Valve Flexible Provide connections Connectors Optional Discharge Slliencer Inlet Silencer pressure close to blower inlet and discharge Provide connections for thermometers and pressure gauges close to blower inlet and discharge Motor Blower Vacuum Blower Application Discharge open to Atmosphere Relief Value Unlaading Valve Provide connections Flexible for thernineters and Optional Connectors Discharge pressure gauges Inlet Silencer Silencer close to vacuum blower inlet and discharge Motor Vacuum Blower 15 GE Oil amp Gas 16240 Port Northwest Dr Suite 100 Houston Texas 77041 2645 Inside US T 1 877 363 7668 Outside US T 1 832 590 2600 Visit us online at www ge com energy 2012 General Electric Company All Rights Reserved Trademark of General Electric Company GEA20317 Roots Small Rotary Blowers Rev 9 2012
18. l RAI Blower Frame Sizes 22 thru 718 The standard URAI blower features convenient grease lubrication on the drive end The feet permit easy in field adaptation to either vertical or horizontal installation requirements and any of four drive shaft positions top bottom right or left hand All frame sizes are center timed to allow for rotation in either direction Universal RAI DSL Blower Frame Sizes 32 thru 615 This URAI blower features Dual Splash Lubrication DSL There is splash lubrication at the gear end and the drive end The drive end has two shaft mounted slingers and the gear end features GE s exclusive figure eight gearbox design that work together to improve oil distribution and to maximize gear and bearing life The oil reservoirs feature sight glasses for accurate oil level confirmation Universal RAI G Gas Blower Frame Sizes 32GJ thru 615GJ gas blowers feature mechanical seals and Viton o rings The seal system is designed to meet or exceed gas industry safety standards including provisions for purge gas in the headplates The URAI gas blower uses detachable steel mounting feet for adaptation of drive shaft position to meet vertical or horizontal installation requirements Universal RAI J WHISPAIR Blower Frame Sizes 33 thru 56J GE refined the standard URAI line using computer aided design techniques to incorporate the Roots exclusive WHISPAIR jet The WHISPAIR jet uses shock suppression techniques for
19. lld 353 26 9 312 29 0 240 311 1530 284 8 9 257 120 249 257 202 16 9 160 18 5 89 409 2329 458 14 6 423 20 6 413 21 8 354 26 5 302 28 9 312 31 3 3200 653 22 4 611 30 3 S99 529 58 2 467 41 3 55 44 5 1530 379 11 6 342 16 9 331 18 0 269 22 3 214 24 4 118 26 5 412 2525 610 18 9 563 26 8 550 20 4 471 54 7 402 s9 282 41 1 5200 869 28 4 814 38 9 798 41 0 704 49 5 622 55 479 57 9 1550 569 To 515 25 1 498 26 7 418 2325 815 27 4 846 39 3 026 41 7 5200 1505 40 5 1222 56 3 1199 59 5 1160 748 20 3 708 29 9 696 31 9 616 59 5 541 45 4 424 41 2 616 1750 1170 320 1121 46 3 1106 49 1 1005 60 5 oad 66 2 765 2400 1643 46 6 1585 65 5 1567 69 3 1447 84 4 1335 920 1161 99 5 1160 1122 30 4 1063 44 8 1045 47 6 624 1750 1 55 41 8 1683 69 0 1660 13 2 2400 2466 595 2009 Ef S 2891 102 9 Notes 1 Pressure ratings based on inlet air at standard pressure of 14 7 psia standard temperature of 68 F and specific gravity of 1 0 2 Vacuum ratings based on inlet air at standard temperature of 68 F discharge of 30 Hg and specific gravity of 1 0 RIGHT DISCHARGE TOP DISCHARGE BOTTOM DISCHARGE RAM Blowers Dimensions Drive Shaft Dia D D1 404 800 1100 875 1850 1125 750 1665 1550 1200 1525 900 150 375x188 50NPT 406 MESS COM 006 lS 25 ECHOS 50 TE ONET 409 8 00 11 00 13 75 25 50 1125 750 1663 1500 1100 1525 900 150 375x188 40NPT 412 S0 e E2650 M53 NON
20. noise and pulsation reduction This exclusive WHISPAIR feature can reduce noise 3 5 dB on typical installations Like the standard URAI blower the URAI J features universal detachable steel mounting feet to permit easy in field adaptation to any of four positions and grease lubrication on the drive end Universal RAI J DSL Blower Frame Sizes 33 thru 56J This URAI blower combines the WHISPAIR design with the dual splash lubrication feature to offer the longest life and quietest performance of the URAI series Universal RAI Blower Performance Table frame Speed 19 7psi_ Mox CFM CFM CFM BHP CFM CFM CFM BHP CFM BHP Vacuum HGV 1160 10 0 1 4 6 0 2 22 3600 49 0 3 38 16 56 18 20 2 6 29 Sul 14 28 18 5215 76 05 64 4 63 59 3 8 56 4 6 18 53 28 1160 24 0 2 6 12 0 5 24 3600 102 0 6 83 81 3 6 14 69 35 5275 156 0 9 137 4 6 135 5 4 15 GES Decus 1160 40 0 2 21 14 19 16 10 18 11 32 2800 0 6 95 3 4 95 39 86 5 6 82 6 7 81 2 19 18 11 8 3 15 18 4 3600 149 09 151 44 129 5 2 122 7 3 118 8 7 11 9 4 15 01 13 108 16 110 53 1160 55 0 3 Di 19 8 2 2 10 ILS 35 0 2800 156 09 132 46 129 5 4 120 7 7 116 92 14 115 sr 3600 205 12 181 6 1 178 1 0 99 eles 15 159 1160 98 0 5 61 54 57 3 6 10 55 2 5 307 2800 262 ho 228 224 8 9 17 213 15 3600 344 zl 310 01 500 117 15 218 121 860 38 0 2 18 14 15 16 8 19 0 9 4255 1760 92
21. num drive end and gear covers Carburized ground alloy steel spur timing gears are securely mounted on taper end shafts These units are designed with detachable steel mounting feet to permit adaptability to high pressure discharge left right or vertically upwards 2504 DVJ WHISPAIR Vacuum Blower Frame Size 2504 DVJ This unit features ball bearings lip seals splash lubrication at the gear end and grease lubrication at the drive end RAM DVJ Vacuum Blower Frame Sizes 406 DVJ 412 DVJ and 616DVJ RAM DVJ units feature integral shaft ductile iron impellers with involute profiles The top shaft is extended for side outlet blowers and either left or right shaft can be extended for top or bottom outlet blowers RAM DVJ units feature cylindrical roller bearings for maximum life Piston ring shaft seals reduce gas leakage through the headplates while lip type oil seals maintain proper oil levels in the bearings The units are splash lubricated on both sides with high volume oil reservoirs They can be equipped with mechanical seals for gas applications Please contact us for more information on gas applications 721 DVJ WHISPAIR Vacuum Blower Frame Size 721 DVJ This unit has the same durable features as the RAM DVJ blowers However is not currently configured for gas applications RAM 406 DPJ Dry High Pressure Blower Frame Size 406 DPJ In this unit the WHISPAIR jets control pressure equalization by feeding cooled discharge air in the
22. poses Not suitable for construction purposes Please inquire for detailed dimensions of the other URAI models RAM Series Rotary Positive Displacement Blowers Roots RAM series units are recognized by many as the most volumetrically efficient blowers in the industry Unless otherwise noted RAM series equipment may operate under either vacuum or pressure application with no equipment modification and can provide simultaneous vacuum and pressure for a system with a single unit RAM series units feature integral shaft ductile iron impellers with involute profiles Headplates and the rigid casing are cast grey iron while the drive end and gear covers are aluminum Carburized and ground alloy steel spur timing gears are securely mounted on tapered shafts All units in the RAM series feature cylindrical roller bearings and splash lubrication for maximum life Detachable steel mounting feet permit adaptability to either vertical or horizontal installation requirements Piston ring shaft seals reduce gas leakage through the headplates while lip type oil seals maintain lubrication in the bearings RAM units are splash lubricated on both sides with high volume oil reservoirs and convenient sight glasses RAM Blower Frame Sizes 404 thru 624 All standard units are center timed to allow rotation in either direction RAM J WHISPAIR Blower Frame Sizes 404J thru 624J RAM J units feature the original WHISPAIR jets to control pressure equalization by
23. t and reducing power Impellers move air into the discharge area Backflow is controlled resulting in reduction of noise and pulsation relative to conventional blowers DVJ DPJ Principle 2504 DVJ RAM DVJ 721 DVJ 406 DPJ Incoming air is trapped between the impellers Simultaneously pressurized air is being discharged As the impeller passes the jet plenum cooled pressurized air flows into the space between the impeller and cylinder This cools the trapped air helps control thermal growth and allows higher pressure ratios The trapped air is then moved into the discharge flange Backflow is reduced resulting in lower operating noise level and reduced shock loading on the equipment Universal RAI Series Rotary Positive Displacement Blowers All Universal RAI URAI series blowers are heavy duty rotary blowers in a compact sturdy design engineered for continuous duty and maximum reliability These blowers have a time tested lubrication system GE s exclusive figure 8 gearbox design improves oil distribution to the timing gears and lengthens bearing life This series features a grey iron casing carburized and ground alloy steel spur timing gears secured to steel shafts with a taper fit and locknut and grey iron involute impellers Oversized anti friction bearings are used with a heavy duty cylindrical roller bearing at the drive shaft to withstand V belt pull Viton lip seals maintain proper lubricant at the bearings Universa
24. tem components RCS WHISPAIR units frames 817J thru 832J have feet integral to the headplates RCS Series Blower Performance Table CFM BHP HGV 880 982 248 84 367 820 486 755 605 120 762 355 817 1770 2368 55 7 2281 792 2207 1027 2142 1262 2083 1496 2003 1849 16 1961 96 0 2250 3116 766 3028 1060 2955 1353 2890 1646 2831 1940 2751 2380 16 2709 1231 880 1326 335 1207 496 1108 656 1020 817 I dee d 824 1770 3198 75 0 3080 1067 2980 1385 2892 1702 2813 2019 2705 2494 16 2648 1295 2250 4208 1031 4090 1427 3990 1823 3902 2219 3823 2615 3715 3209 16 3658 1661 880 1519 38 3 1383 56 7 1269 54 1169 955 12 1180 54 9 827 1770 3665 85 0 S529 11 194 055225 1112305 16 055 2250 4822 1160 4687 1614 4572 2068 44 2 2522 4381 2976 16 4192 1894 RCS J Series Blower Performance Table Size CFM BHP BHP BHP CFM BHP BHP CFM BHP CFM BHP CFM BHP RPM HGV 1180 935 223 869 33 4 814 44 0 765 54 6 721 65 2 662 81 1 14 0 704 57 1 715 TD ES TES 58 11238 15 505 2600 2410 614 2345 840 2289 1065 2241 1291 2197 1517 2137 1855 15 2143 909 2660 000 0 MESI SO SOR 67 88 1 1095 14 955 50 2 721 1770 2096 3490 2007 103 1932 916 1867 1130 1807 1343 1726 1663 15 1 54 814 2600 s E a 15054 289 2975 12038 1249 3 18
25. wer driver for either left or right hand shaft Special Note URAI J URAI J DSL RAM J RAM GJ RAM VJ and RCS J models are designed to operate with only one shaft rotation direction to take full advantage of the WHISPAIR feature Therefore J blower should be operated in the following combinations only CCW Rotation facing blower drive shaft Bottom Shaft Right side discharge or a Left Shaft Bottom discharge CCW Rotation facing blower drive shaft Top Shaft Left side discharge or a Right Shaft Top discharge CW Rotation facing blower drive shaft Bottom Shaft Left side discharge or a Right Shaft Bottom discharge CW Rotation facing blower drive shaft Top Shaft Right side discharge or a Left Shaft Top discharge Typical Application Packages Pressure Application Inlet open to atmosphere Pressure Relief Valve Cross Discharge Inlet Filter Check Valve Unloading Valve Flexible Connectors Discharge Silencer Inlet Silencer Provide connections for thermometers and pressure qauges close to blower inlet and discharge High Vacuum Application w DVJ Vacuum Blower Option No 2 Inlet Filter z Option No 1 INlet Screen 1 4 Mest Air Discharge Vacuum Relief Valve Jet Inlet from system Silencer Unloading Valve Optional Inlet Silencer Discharge Silencer Vacuum Blower Temperature Switch for thermometers and Gas Application Closed Loop

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