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

Recommendations

Info

Mechanical Seals 391 seal to work in an environment where the liquid in the seal chamber is near its vapor pressure. As a rule of thumb, when the stuffing box pressure is less than one-third of the vapor pressure, a seal face design with hydropads should be considered. Hydropads or lubrication recesses are Figure 17-28A. Piping plans for mechanical seals from A.P.l. Standard 610,6th Edition. (Reproduced courtesy American Petroleum Institute.)
392 Centrifugal Pumps: Design and Application an effective way of reducing the power loss of a flat sealing face by as much as 30%. The hydropad design feature is shown in Figure 17-29. In most applications this will permit the seal to operate in a very stable condition with very low leakage to the atmosphere. Leakage rates from these Figure 17-28B. Piping plans for mechanical seals from A.P. I. Standard 610,6th Edition, (Reproduced courtesy American Petroleum Institute.)
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 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 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 410 and 411: Mechanical Seals 395 The measured l
Page 412 and 413: Mechanical Seals 39? Figure 17-34.
Page 416 and 417: Mechanical Seals 401 This design is
Page 418 and 419: Mechanical Seals 403 alignment, par
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: Vibration and Noise in Pumps 439 Fi
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:
Vibration and Noise in Pumps 445 Fi
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 542 and 543:
Page 544 and 545:
Roiling Element Bearings and Lubric
Page 546 and 547:
Page 548 and 549:
Page 550 and 551:
Page 552 and 553:
Page 554 and 555:
Page 556 and 557:
Page 558 and 559:
Page 560 and 561:
Roiling Element Bearings and Lubric
Page 562 and 563:
Page 564 and 565:
Page 566 and 567:
Page 568 and 569:
Page 570 and 571:
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 588 and 589:
Index 573 inlet angle, 37 classific
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)

Create successful ePaper yourself

Delete template?

Save as template?