Page 648 - Subyek Teknik Mesin - Forsthoffers Best Practice Handbook for Rotating Machinery by William E Forsthoffer

Index
seal housing system, 443e445, 444f, 446

seal leakage system, 445, 455

supply system, 443, 445e446, 449e455

gas side bushing seal, 453e454, 453f, 454f

gas side contact seal, 450e453, 452f

trapped gas side bushing seal, 453e453

trapped bushing seals, 194f

LM2500s six-stage power turbine, 318

LM 6000 two-shaft gas turbine, 318e319, 320f

Loss of suction, 59

Lower density fluid, head required by, 59f

Low flow hydraulic disturbance test, 67

Low pressure steam seal eductor, installation of, 307

Low solidity diffusers (LSD), 164

Lube/seal oil system, 19f

check list, 547e550t

flushing of, 540e541

test procedure, 547t

Lube oil supply system, 125f, 126, 355f, 375e381

accumulator in, 393, 394f, 395

AC motor-driven main pump, steam turbine driven auxiliary pump, 377, 378f

bypass control valve in, 388e390, 388f, 390f

in centrifugal pump system, 377e379, 378f, 379f

centrifugal shaft-driven main pump, motor-driven positive displacement auxiliary system pump, 379, 380f

components arrangement in, 396

control valve excessive noise or unit trips, 394, 414

621