Centrifugal Pumps Design and Application 2nd ed - Val S. Lobanoff, Robert R. Ross (Butterworth-Heinemann, 1992)

Recommendations

Info

Index 573 inlet angle, 37 classifications, 373-379 layout, 37-39 CO 2 , 167 open, 175-176, 292-293 double-case pumps, 213 semi-open, 133 face pressure, 361-362 trim correction, 16-19 floating ring, 216 underfiling, 143-144, 146-147 gland, 383-386 vane number, 29-30, 42, 236 installation, 401-418 vane thickness, 40, 236 leakage, 370-371 width b 2 , 31, 43 materials, 379-382 Inducers, 187-191 mating ring types, 381, 383 power consumption, 363-364 PV (pressure-velocity) 363, L 371-372 refinery service, 389-390 Losses in a pump, 183, 252-254 temperature control, 364-370 Lubrication. See also Bearings theory, 355-359 and lubrication. throttle bushings, 213-215 high speed pumps, 203 troubleshooting, 401-418, 420 upstream pumping, 386-387 wear, 371-372 M Misalignment. See also Alignment. Material Model law, 19-20 chemical pumps, 323-329 Multi-stage pumps mechanical seals, 379-382 anti-rotation splitters, 72 non-metallic pumps, 309-329 casing design, 65-76 slurry pumps, 228, 230-234 core assembly, 73-74 Mechanical seal reliability, crossover design, 67-72 556-567. See also crossover efficiency, 69-70 Mechanical seals. patterns, 72-73 annulus, 563-564 failure analysis, 557-559 failure causes, 559-566 ^ low flow operation, 565-566 misalignment, 562-563 shaft axial movement, 564 Noise. See also Vibration and shaft deflection, 563 noise. Mechanical seals, 354-421. See high speed pumps, 196 also Mechanical seal reliability. Non-metallic pumps, 309-329 NPDHA (net positive discharge applications, 390-401 head available), 249 balance, 360-361 NPDHR (net positive discharge chemical service, 387-388 head required), 249
574 Centrifugal Pumps: Design and Application NPSH (net positive suction head), 85-109 hydraulic turbines, 251-252, 254-255 NPSHA (net positive suction head prediction, 25-27 available), 4, 85-86, range charge, 47-50 104-106, 116-117, 120-121, slurry corrections, 244-245 129, 131, 186-187 Pipeline Pumps, 139-164 NPSHR (net positive suction head analysis of pump losses, required) 140-141 40,000 hours life, 92 bi-rotors, 148 cavitation, 87-88, 189-191, destaging, 144, 151-152 430-432 double case, 210 cavitation free, 92-103 efficiency, 140-143 cavitation free compared with hydraulic gradient, 139 Hydraulic Institute, hydrodynamic size, 141-142 107-108 impeller underfiling, 143-144, chemical pumps, 317 146-147 estimating, 33-34 number of pumps, 140 gas-to-liquid ratio, 100-103 number of stations, 140 high speed pumps, 90, 92-93 pipeline horsepower, 139 incidence angle, 94, 101 pump selection, 158-164 inducers, 187-190 series vs. parallel, 163-164 leakage—influence of, 94-95 slurry, 156 liquid—influence of, 99-100 specific speed, 141 suction nozzle—influence of, volute chipping, 143-145, 147 96-99 volute inserts, 147-150 suction specific Pulsations, 150, 433-436, speed—influence of, 90 481-483 predicting, 87-88 stable operating window, 90-92 suction piping, 103 « suppression test, 88-90 Thoma cavitation rparameter, D ,. , , , _. ., lgg Radial load, 52-56, in~ 192-193., in_ P vertical pumps, 120, 129 „ 258-259, 296 viscosity 103 Rotor dynamic analysis. See Vibration and Noise. Rotor dynamics, 219-220 S Performance curve shape, 4-6, 175, Sag bore, 224 194-196 Sealless pumps, 305-306
Page 2 and 3:
CENTRIFIUGAL PUMPS Design & applica
Page 4 and 5:
CENTRIFUGAL PUMPS Design & Applicat
Page 6 and 7:
Contents Preface —..... —......
Page 8 and 9:
ern Pumps, Mine Dewatering Pumps. W
Page 10 and 11:
Stage Pumps. Single-Suction Single-
Page 12 and 13:
Preface When Val and I decided to c
Page 14 and 15:
CENTRIFUGAL PUMPS Design & applicat
Page 16 and 17:
Part 1 Elements of Pump Design
Page 18 and 19:
1 Introduction System Analysis for
Page 20 and 21:
Introduction 5 Figure 1-2. The syst
Page 22 and 23:
Introduction 7 mate responsibility
Page 24 and 25:
Introduction 9 Figure 1-6. Maximum
Page 26 and 27:
2 Specific Speed and Modeling Laws
Page 28 and 29:
Specific Speed and Modeling Laws 13
Page 30 and 31:
Page 32 and 33:
Page 34 and 35:
Page 36 and 37:
Page 38 and 39:
Figyre 2-7, New pump from model pum
Page 40 and 41:
Page 42 and 43:
Page 44 and 45:
Impeller Design 29 Figure 3-1. Requ
Page 46 and 47:
Impeller Design 31 Figure 3-4. Capa
Page 48 and 49:
Impeller Design 33 Step 8: Estimate
Page 50 and 51:
Impeller Design 35 Figure 3-7. Volu
Page 52 and 53:
impeller Design 37 (2) 5 , as final
Page 54 and 55:
Impeller Design 39 The vane develop
Page 56 and 57:
Impeller Design 41 Figure 3-12. Are
Page 58 and 59:
impeller Design 43 Figure 3-16. Inf
Page 60 and 61:
4 General Pump Design It is not a d
Page 62 and 63:
General Pump Design 4? Figure 4-1.
Page 64 and 65:
General Pump Design 49 designed and
Page 66 and 67:
Volute Design 51 Figure 5-1. Volute
Page 68 and 69:
Volute Design 53 Figure 5-2. Radial
Page 70 and 71:
Volute Design 55
Page 72 and 73:
Volute Design 57 Figure 5-4. Effici
Page 74 and 75:
Volute Design 59 Figure 5-5. Typica
Page 76 and 77:
Volute Design 61 Figure 5-8. Univer
Page 78 and 79:
Volute Design S3 Manufacturing Cons
Page 80 and 81:
6 Design of Multi-Stage Casing Mult
Page 82 and 83:
Design of Multi-Stage Casing 67 How
Page 84 and 85:
Design of Multi-Stage Casing 69 Fig
Page 86 and 87:
Page 88 and 89:
Design of Multi-Stage Casing 73 sec
Page 90 and 91:
Page 92 and 93:
7 Double-Suction Pumps and Side-Suc
Page 94 and 95:
Double-Suction Pumps 79 two. Experi
Page 96 and 97:
Double-Suction Pumps 81 Figure 7-3.
Page 98 and 99:
Double-Suction Pumps 83 LOCATION AR
Page 100 and 101:
8 NPSH The expressions NPSHR and NP
Page 102 and 103:
NPSH 87 Predicting NPSHR The other
Page 104 and 105:
NPSH 89 Figure 8-4. Pressure loss b
Page 106 and 107:
NPSH 91 SUCTION VELOCITY TRIANGLES
Page 108 and 109:
NPSH 93 Figure 8-8. Performance cur
Page 110 and 111:
NPSH 95 Figure 8-10. Leakage across
Page 112 and 113:
NPSH 97 Figure 8-13. Plate inserts
Page 114 and 115:
NPSH 99 Figure 8-17. Influence of p
Page 116 and 117:
NPSH 101 Figure 8-19. Estimating K
Page 118 and 119:
NPSH 103 Step 3: Determine KI* From
Page 120 and 121:
Figure 8«22. Calculating NPSHA for
Page 122 and 123:
NPSH 107 Figure 8-24. NPSHR cavitat
Page 124 and 125:
NPSH 109 Notation KI Friction and a
Page 126 and 127:
Part 2 Application
Page 128 and 129:
9 by Erik B. Fiske BW/JP Internatio
Page 130 and 131:
Vertical Pumps 115 Figure 9-2. Well
Page 132 and 133:
Vertical Pumps 117 Figure 9-4. Subm
Page 134 and 135:
Vertical Pumps 119 Figure 9-6. Inst
Page 136 and 137:
Vertical Pumps 121 Figure 9-8. Barr
Page 138 and 139:
Vertical Pumps 123 • Loading pump
Page 140 and 141:
Vertical Pumps 125 Wet Pit Pumps Th
Page 142 and 143:
Vertical Pumps 127 • Fresh water
Page 144 and 145:
Vertical Pumps 129 Condensate and H
Page 146 and 147:
Vertical Pumps 131 mally insulate w
Page 148 and 149:
Vertical Pumps 133 Figure 9-15. Imp
Page 150 and 151:
Vertical Pumps 135 checked for corr
Page 152 and 153:
Vertical Pumps 137 crating paramete
Page 154 and 155:
10 Pipeline Pipe line, Waterflood,
Page 156 and 157:
Pipeline, Waterflood and CO 2 Pumps
Page 158 and 159:
Page 160 and 161:
Page 162 and 163:
Pipeline, Waterfiood and CO 2 Pumps
Page 164 and 165:
Figure 10-11. Performance change wi
Page 166 and 167:
Figure 10-13. Seven-stage pump dest
Page 168 and 169:
Page 170 and 171:
Page 172 and 173:
Page 174 and 175:
Page 176 and 177:
Page 178 and 179:
Pipeline, Waterflood and COa Pumps
Page 180 and 181:
Page 182 and 183:
Page 184 and 185:
Page 186 and 187:
Page 188 and 189:
11 By Edward Gravelle Sundstrand Fl
Page 190 and 191:
High Speed Pumps 175 History and De
Page 192 and 193:
High Speed Pumps 177 Figure 11-2. (
Page 194 and 195:
High Speed Pumps 179 some portion o
Page 196 and 197:
High Speed Pumps 181 This is to say
Page 198 and 199:
High Speed Pumps 183 This expressio
Page 200 and 201:
High Speed Pumps 185 Figure 11-3. P
Page 202 and 203:
High Speed Pumps 187 As an aside, p
Page 204 and 205:
High Speed Pumps 189 Figure 11-5. I
Page 206 and 207:
High Speed Pumps 191 Figure 11-7. I
Page 208 and 209:
High Speed Pumps 193 Figure 11-9. R
Page 210 and 211:
High Speed Pumps 195 Figure 11-10.
Page 212 and 213:
High Speed Pumps 19? Figure 11-11.
Page 214 and 215:
High Speed Pumps 199
Page 216 and 217:
High Speed Pumps 201 Figure 11-13.
Page 218 and 219:
High Speed Pumps 203 nal bearings a
Page 220 and 221:
High Speed Pumps 205 Barske, U, M.,
Page 222 and 223:
Double-Case Pumps 207 jected to ext
Page 224 and 225:
Double-Case Pumps 209 Figure 12-3.
Page 226 and 227:
Page 228 and 229:
Double-Case Pumps 213 ally by split
Page 230 and 231:
Double-Case Pumps 215 The throttle
Page 232 and 233:
Figure 12-11. pump for 4,000 psi In
Page 234 and 235:
Double-Case Pumps 219 so that the t
Page 236 and 237:
Page 238 and 239:
Doubte-Case Pumps 223 Volute Casing
Page 240 and 241:
Double-Case Pumps 225 5. Survey of
Page 242 and 243:
Slurry Pumps 227 An approximate com
Page 244 and 245:
Slurry Pumps 229 Figure 13-2. Nomog
Page 246 and 247:
Slurry Pumps 231 Table 13-2 Alloys
Page 248 and 249:
Slurry Pumps 233 Figure 13-3. Class
Page 250 and 251:
Figure 13-4, (A) (B) (C)
Page 252 and 253:
Slurry Pumps 237 There is little to
Page 254 and 255:
Figyre 13-7, (courtesy Pumps, Inc.)
Page 256 and 257:
Flgyr« 13-8, with (courtesy Goulds
Page 258 and 259:
Slurry Pumps 243 ing the pump speed
Page 260 and 261:
Slurry Pumps 245 Where there exists
Page 262 and 263:
Hydraulic Power Recovery Turbines 2
Page 264 and 265:
Page 266 and 267:
Page 268 and 269:
Page 270 and 271:
Page 272 and 273:
Page 274 and 275:
Page 276 and 277:
Page 278 and 279:
Page 280 and 281:
Figure 14-14. Internally adjustable
Page 282 and 283:
Page 284 and 285:
Page 286 and 287:
Page 288 and 289:
Page 290 and 291:
Page 292 and 293:
14-22, Flow of hydraulic recovery a
Page 294 and 295:
Page 296 and 297:
Page 298 and 299:
15 by Frederic W. Buse Ingersolf-Ra
Page 300 and 301:
Chemical Pumps Metallic and Nonmeta
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Page 308 and 309:
Page 310 and 311:
Page 312 and 313:
Page 314 and 315:
Page 316 and 317:
Page 318 and 319:
Page 320 and 321:
Page 322 and 323:
Page 324 and 325:
Page 326 and 327:
Page 328 and 329:
Page 330 and 331:
Page 332 and 333:
Page 334 and 335:
Page 336 and 337:
Page 338 and 339:
Driver Chemical Pumps Metallic and
Page 340 and 341:
Page 342 and 343:
Page 344 and 345:
Page 346 and 347:
Part3 Mechanical Design
Page 348 and 349:
16 Shaft Design and Axial Thrust Sh
Page 350 and 351:
Shaft Design and Axial Thrust 335 S
Page 352 and 353:
Shaft Design and Axial Thrust 337 W
Page 354 and 355:
Shaft Design and Axial Thrust 339 T
Page 356 and 357:
Shaft Design and Axial Thrust 341 b
Page 358 and 359:
Shaft Design and Axial Thrust 343 K
Page 360 and 361:
Double-Suction Single-Stage Pumps S
Page 362 and 363:
Shaft Design and Axial Thrust 347 F
Page 364 and 365:
Page 366 and 367:
Page 368 and 369:
D (with subscript) P D P s T T (wit
Page 370 and 371:
Mechanical Seals 355 Figure 17-1. M
Page 372 and 373:
Mechanical Seats 357 Figure 17-2B.
Page 374 and 375:
Mechanical Seals 359 Figure 17-2D.
Page 376 and 377:
Mechanical Seals 361 Figure 17-4. H
Page 378 and 379:
Mechanical Seals 363 Pressure-Veloc
Page 380 and 381:
Mechanical Seals 365 The temperatur
Page 382 and 383:
Mechanical Seals 367 Figure 17-7. B
Page 384 and 385:
Mechanical Seals 369 Figure 17-9. P
Page 386 and 387:
Mechanical Seals 371 where C 3 = 53
Page 388 and 389:
Mechanical Seals 373 Classification
Page 390 and 391:
Mechanical Seals 375 Double seals m
Page 392 and 393:
Mechanical Seals 377 less than 100,
Page 394 and 395:
Mechanical Seals 379 Figure 17-19.
Page 396 and 397:
Mechanical Seals 381 Table 17-4 Tem
Page 398 and 399:
Page 400 and 401:
Mechanical Seats 385 steam, is to p
Page 402 and 403:
Mechanical Seats 38? rather than a
Page 404 and 405:
Mechanical Seals 389 Mechanical Sea
Page 406 and 407:
Mechanical Seals 391 seal to work i
Page 408 and 409:
Page 410 and 411:
Mechanical Seals 395 The measured l
Page 412 and 413:
Mechanical Seals 39? Figure 17-34.
Page 414 and 415:
Page 416 and 417:
Mechanical Seals 401 This design is
Page 418 and 419:
Mechanical Seals 403 alignment, par
Page 420 and 421:
Page 422 and 423:
Page 424 and 425:
Page 426 and 427:
Page 428 and 429:
Page 430 and 431:
Page 432 and 433:
Page 434 and 435:
Mechanical Seats 419 Figure 17-58.
Page 436 and 437:
Vibration and Noise in Pumps 421 Re
Page 438 and 439:
Vibration and Noise in Pumps 423 me
Page 440 and 441:
Vibration and Noise in Pumps 425 in
Page 442 and 443:
Vibration and Noise in Pumps 427 pr
Page 444 and 445:
Vibration and Noise in Pumps 429 ot
Page 446 and 447:
Vibration and Noise in Pumps 431 Fi
Page 448 and 449:
Vibration and Noise in Pumps 433 fi
Page 450 and 451:
Vibration and Noise in Pumps 435 pr
Page 452 and 453:
Vibration and Noise in Pumps 437 up
Page 454 and 455:
Page 456 and 457:
Vibration and Noise in Pumps 441 na
Page 458 and 459:
Vibration and Noise in Pumps 443 A
Page 460 and 461:
Page 462 and 463:
Page 464 and 465:
Page 466 and 467:
Page 468 and 469:
Vibration and Noise in Pumps 453 Re
Page 470 and 471:
Page 472 and 473:
Vibration and Noise in Pumps 457 Ac
Page 474 and 475:
Page 476 and 477:
Vibration and Noise in Pumps 461 As
Page 478 and 479:
Vibration and Noise in Pumps 463 ci
Page 480 and 481:
Page 482 and 483:
Vibration and Noise in Pumps 467 sp
Page 484 and 485:
Vibration and Noise in Pumps 469 Be
Page 486 and 487:
Page 488 and 489:
Page 490 and 491:
Vibration and Noise in Pumps 475 Vi
Page 492 and 493:
Page 494 and 495:
Page 496 and 497:
Page 498 and 499:
Page 500 and 501:
Page 502 and 503:
Page 504 and 505:
Vibration and Noise in Pumps 489 pe
Page 506 and 507:
Vibration and Noise in Pumps 491 th
Page 508 and 509:
Vibration and Noise in Pumps 4S3 fo
Page 510 and 511:
Part 4 Extending Pump Life
Page 512 and 513:
19 by Malcolm G. Murray, Jr. Murray
Page 514 and 515:
Alignment 499 Figure 19-2. Pump dam
Page 516 and 517:
Alignment 501 The best designs fail
Page 518 and 519:
Table 19-1 Vertical Alignment Movem
Page 520 and 521:
Table 19-2 Continued Horizontal Ali
Page 522 and 523:
Alignment 507 bearing motors becaus
Page 524 and 525:
Alignment 509 meet results. It shou
Page 526 and 527:
Alignment 511 Determination of Tole
Page 528 and 529:
Table 19-3 Continued Primary Alignm
Page 530 and 531:
Alignment 515 Figure 19-3 A & B. Tw
Page 532 and 533:
Table 19*4 Continued Methods of Cal
Page 534 and 535:
Alignment 510 parallelism/perpendic
Page 536 and 537:
Alignment 521 Table 19-5 continued
Page 538 and 539: Alignment 523 3. Essinger, J. N., B
Page 540 and 541: Rolling Element Bearings and Lubric
Page 544 and 545: Roiling Element Bearings and Lubric
Page 560 and 561: Roiling Element Bearings and Lubric
Page 572 and 573: Failure Analysis Mechanical Seal Re
Page 574 and 575: Table 21-2 Causes of Seal Failures
Page 576 and 577: Mechanical Seal Reliability 561 ^mi
Page 578 and 579: Mechanical Seal Reliability 563 Sea
Page 580 and 581: Mechanical Seal Reliability 565 run
Page 582 and 583: Reliability Mechanical Seal Reliabi
Page 584 and 585: Index A thermal growth, 519-522 ver
Page 586 and 587: Critical speed analysis. See also V
Page 590 and 591: Index 575 Shaft design, 333-343 ind
Page 592: double, 52-54 velocity ratio, 50-51
show all

Centrifugal Pumps Design and Application 2nd ed - Val S. Lobanoff, Robert R. Ross (Butterworth-Heinemann, 1992)

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?