4
Frame
Size
Speed
RPM
1 psi 3 psi 5 psi 7 psi 11 psi 13 psi 14 psi 15 psi Max Vacuum
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP "HGV CFM BHP
32
1200 37 0.2 25 0.7 16 1.2 8 15 0.9
1800 64 0.4 52 1.1 43 1.8 36 2.5 10 35 1.7
2500 96 0.6 83 1.5 75 2.5 68 3.5 56 5.5 51 6.4 49 6.9 13 56 3.2
3600 145 0.9 133 2.3 124 3.7 117 5.2 106 8 101 9.4 99 10.1 96 10.8 16 93 5.7
33
1200 52 0.3 36 1 24 1.6 8 23 1.3
1800 89 0.5 73 1.5 61 2.5 52 3.4 10 51 2.4
2500 132 0.8 116 2.1 105 3.5 96 4.8 81 7.5 13 80 5.3
3600 200 1.2 183 3.2 172 5.1 163 7 148 10.9 15 137 7.3
36
1200 91 0.6 68 1.6 53 2.7 40 3.8 8 50 2.1
1800 152 0.9 129 2.5 114 4.1 101 5.7 10 99 4
2500 224 1.3 201 3.5 185 5.7 172 7.9 13 150 7.2
3600 336 2.1 313 5.3 297 8.5 285 11.7 15 248 12.1
42
1200 54 0.3 40 1 30 1.6 22 2.2 8 29 1.3
1800 90 0.5 76 1.5 67 2.4 59 3.4 46 5.3 10 58 2.4
2500 132 0.8 118 2.1 109 3.4 101 4.8 88 7.4 83 8.7 80 9.4 78 10 13 88 4.3
3600 199 1.4 185 3.3 175 5.2 168 7.1 155 10.9 149 12.8 147 13.7 144 14.7 16 140 7.7
45
1200 111 0.7 86 1.9 69 3.2 55 4.5 8 67 2.5
1800 184 1 159 2.9 142 4.8 128 6.7 10 126 4.7
2500 269 1.6 244 4.2 227 6.9 213 9.5 13 189 8.6
3600 402 2.7 377 6.5 360 10.3 346 14.1 16 297 15.4
47
1200 149 0.9 117 2.5 96 4.2 78 5.9 8 92 3.3
1800 244 1.4 213 3.9 191 6.4 174 8.9 10 171 6.2
2500 356 2.1 325 5.6 303 9 285 12.5 13 255 11.3
3600 531 3.5 500 8.5 478 13.6 461 18.6 15 410 19.1
53
800 78 0.5 57 1.4 43 2.3 32 3.2 8 41 1.8
1400 157 0.9 136 2.5 122 4.1 111 5.7 92 9 10 109 4
1800 209 1.2 189 3.3 175 5.4 164 7.5 145 11.6 137 13.7 133 14.7 13 144 6.7
2850 348 2.5 327 5.8 313 9 302 12.3 283 18.9 275 22.1 272 23.8 268 25.4 16 262 13.4
56
800 135 0.8 104 2.3 83 3.9 65 5.4 8 79 3
1400 267 1.5 236 4.2 215 6.9 198 9.6 170 15 157 17.7 10 195 6.7
1800 356 2.1 325 5.5 304 9 286 12.5 258 19.4 246 22.9 13 257 11.2
2850 588 4 557 9.5 536 15 518 20.5 490 31.5 478 37 15 468 21
59
800 205 1.2 167 3.4 140 5.7 118 7.9 8 136 4.4
1400 399 2.2 360 6.1 334 10.1 312 14 10 309 9.8
1800 528 3 490 8.1 463 13.2 441 18.2 13 404 16.5
2850 868 5.9 829 13.9 802 22 780 30 15 718 30.8
65
700 129 0.8 97 2.3 75 3.8 57 5.3 8 71 3
1400 301 1.8 269 4.8 247 7.8 229 10.8 200 16.8 187 19.8 181 21.3 175 22.8 10 226 7.5
1800 399 2.5 367 6.4 345 10.2 327 14.1 298 21.8 285 25.7 280 27.6 274 29.5 13 297 12.7
2350 534 3.8 503 8.9 481 13.9 463 19 433 29 421 34.1 415 36.6 409 39.1 16 400 20.6
68
700 206 1.2 155 3.7 120 6.1 91 8.5 8 115 4.8
1400 483 2.7 432 7.6 396 12.4 368 17.2 321 26.9 300 31.7 291 34.1 10 363 12
1800 641 3.8 590 10 554 16.2 526 22.4 479 34.8 458 41 449 44.1 13 477 20.2
2350 858 5.6 807 13.7 772 21.8 743 29.9 696 46.1 676 54.2 666 58.3 16 642 32.8
615
700 387 2.3 291 6.8 224 11.3 8 215 8.9
1400 905 5 809 14 742 23 689 32.1 10 681 22.4
1800 1201 6.7 1104 18.4 1038 30 985 41.6 12 922 34.7
2350 1608 9.7 1512 24.8 1445 40 1392 55.2 13 1300 49.7
Notes: 1. Performance based on METHANE at standard pressure of 14.7 psia, standard temperature of 68° F, and specific gravity of 0.55.
2. For vacuum service consult factory or nearest Roots sales office.
Universal RAI-G Blower Performance Table
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