Page 305 -
P. 305
Index
foundation leveling 166-7 pitting damage on 65-6
frame adapter, inspection 208 recessed, vortex pumps 127
friction head 36-7 specific speed 271
changes in 40 thrust loads 109-10
friction losses 33, 36-7, 40, industrial slurries 123-4
44-5, 60 inspection checks
for water in pipe 225-35 in maintenance 208-9
on cast parts 204-5
gas seal 100 installation 165-8
gauge pressure 17 ISO viscosity grade 115
gear pumps 161-2
gouging abrasion 125 journal beatings 114
gravity 35-6
grease lubrication 118-19 laser alignment systems 179
grease service life 271 laser pipe alignment tools 172
grinding wear 126 lip seals 121-2
guarantee of field performance inspection 208
81 liquid flow in pipes 31-4
liquid properties 71-2
handling 166 liquid pumping, materials of
hard metal lined pump 126 construction for 237-47
head change effect on flow rate lobe pumps 162
34, 269 location
head-capacity capability 19 basic requirements 165
head-capacity correction relative to suction source 169
factors 137 lost production 85
head-capacity curve 19-20 lubricant protection 84, 120-2
head-pressure relationship 268
high density screw pumps 133, magnetic couplings 158-9
135 magnetic drive pumps 156-9
high temperature operation bearings 157-8
177-8 decoupling 158-9
hydraulic causes of vibration failurc costs 159
chart 184 temperature considerations
hydraulic imbalance in double 158
suction pump 188 magnetic seals 122
hydraulic loads 27 maintcnance 201-15
hydraulics see pump hydraulics; casing 205-6
system hydraulics dismantling 203-4
hydrocarbons 3 economic considerations
202-3
impeller information availability 201-2
eye area 57 inspection checks in 208-9
failure modes 190-1 mechanical seals 207
hydraulic loads 27-30 packing 207
installation 212, 214 strategy 201
277
