Know and Understand Centrifugal Pumps Episode 12 pdf
Know and Understand Centrifugal Pumps potx
... pressure gauges, you can achieve
Know and
Understand
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Pumps
Know
and
Understand
CUSTODIO
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Know and Understand Centrifugal Pumps
When vapor bubbles collapse ... liquids through pipes.
How do
pumps
work?
The
fluid arrives
at
the pump suction nozzle as
it
flows through the
Know and Understand Centrifugal Pumps
and p...
Know and Understand Centrifugal Pumps Episode 1 pps
... tandem dual seal
The back-to-back double
seal
14 2
14 2
14 4
14 5
15 3
15 3
15 5
15 5
15 7
15 9
16 3
16 7
17 1
17 1
17 1
17 2
17 3
17 3
17 4
17 5
17 7
17 8
17 8
18 0
18 0
18 2
18 4
18 5
18 6 ... pump
76
76
77
77
78
80
81
82
85
85
92
92
92
96
96
97
11 0
11 0
11 3
11 3
11 6
11 6
11 7
12 0
12 2
12 3
12 4
12 5
12 8
12 8
13 3
13 6
1...
Know and Understand Centrifugal Pumps Episode 2 pdf
... 12. 7 29 .2 204.7
4500 1371.6 25 .4 645
12. 4 28 .8
20 3.8
5000 1 524 .0 24 .9 633 12. 2
28 .2 2 02. 9
5500 1676.4 24 .4 620 12. 0
27 .6 20 1.9
6000 1 828 .8 24 .0 61
0
11.8
27 .2 201
.o
6500 1981 .2 23.5 ...
26 .7 20 0.1
7000 21 33.6
23 .1
587
11.3 26 .2
199 .2
7500 22 86.0
22 .7
577
11.1 25 .7
198.3
8000 24 38.4 22 .2
564
10.9 25 .2 197.4...
Know and Understand Centrifugal Pumps Episode 3 potx
... recommendations for surviving
cavitation shock waves and vibrations in Chapters
13
and
14
on
Mechanical Seals.
n
38
Know and Understand Centrifugal Pumps
w
An
increase of the temperature of ... the NPSHr of the pump.
31
Know and Understand Centrifugal Pumps
The Affinity Laws and the impeller diameter
~~ ~~
If the velocity should remain fixed, the...
Know and Understand Centrifugal Pumps Episode 4 ppt
...
&
47
F1
Know and Understand Centrifugal Pumps
Cen
trifug
a
I
pumps
~ ~ ~~ ~
Centrifugal pumps perform the same function as PD pumps, but they
do
it
differently. These pumps ... Horsepower.
To
this
day, this has become the standard definition of a horsepower
(1
HI’
=
n
44
Know and Understand Centrifugal Pumps
Turbine pumps
This grou...
Know and Understand Centrifugal Pumps Episode 5 pps
... (Figure
7 -5) .
Know and Understand Centrifugal Pumps
SPECIFIC
SPEED
(Ns)
AT FULL
IMPELLER
DIAMETER
AT BEP
50 0
1.000
1 .50 0
2.000
2 .50 0
3.000
0
5
6
7
8 9
10
11
12
13 14
15
IMPELLER ...
50 0
and
1 ,50 0)
generate head
with pure centrifugal action. In Francis and Mixed vane impellers
(Ns
values between
1 ,50 0
and
S,OOO),
some head is...
Know and Understand Centrifugal Pumps Episode 6 potx
... centrifugal pumps.
See
the
following curve (Figure
7-12).
35
30
25
20
15
n
10
m
I
5
Know and Understand Centrifugal Pumps
and friction, can change with temperature or agitation. And ... volute.
And, on all these family curves, the efficiencies are seen as concentric
ellipses. There is very little variation in the presentation of the BHp and
Know and...
Know and Understand Centrifugal Pumps Episode 7 docx
... and the tank cools,
the
pump
Know and Understand Centrifugal Pumps
liquid from a common system, and discharging the liquid into the same
common system. Two pumps running in parallel offer ... in industry.
Figure
8-25
R
122
7
Know and Understand Centrifugal
Pumps
Figure
8-18
.
a
As
mentioned earlier, the system curve with the clean and dirty filt...
Know and Understand Centrifugal Pumps Episode 8 ppsx
...
factor.
Know and Understand Centrifugal Pumps
~~~
Figure
8- 30
c
$3
3
*
a
BEST
H
EFF.
ZONE
FEET
f
Hp
high
Hs
high
I
Hp
low
Hs
low
0
0
-
-
Q
GPM
0
Figure
8- 31
parallel ... its
BEP
on
the curve without damaging
the mechanical seal and bearings.
1
__
135
Know and Understand Centrifugal Pumps
180 "
270"
240"...
Know and Understand Centrifugal Pumps Episode 9 doc
... and all foundation bolts are
tightened.
w
w
w
1 49
Know and Understand Centrifugal Pumps
normally softer than the shaft material, and abrasives can be
absorbed into or imbedded into the ... maintenance, alignment and proper cooling.
147
Know and Understand Centrifugal Pumps
Fiaure
11-2
direct and indirect associated costs of its failure and replac...
Know and Understand Centrifugal Pumps Episode 10 pot
...
Know and Understand Centrifugal Pumps
and space of the complicated camshaft mechanisms and gears were
eliminated. On land, the electric motor opened the door
to
the first
practical centrifugal ... maker/tailor. This tailor’s job
171
Know and Understand Centrifugal Pumps
LUBRICATION
I
FLUSH
I
PACKING COOLING PORT
R
GLAND
FOLLOWER
h
4
GLAND
STUDS...
Know and Understand Centrifugal Pumps Episode 11 pps
... cities and towns.
Material of construction
-
Almost all elastomeric compounds are
available in the O-ring configuration.
Fiaure
13-7
187
Know and Understand Centrifugal Pumps
-
SEALGLAND ...
Pressure
drop
across faces
to
atmosphere
Fiqure 13-13
191
Know and Understand Centrifugal Pumps
SUPPLY TUBING
SEAL GLAND
Fiaure
13-23
The
turbo
tank
Inter...
Know and Understand Centrifugal Pumps Episode 12 pdf
... Bypass.
4.
Time (cement)
219
Know and Understand Centrifugal Pumps
When a seal is installed into a pump, and the motor started, an
imaginary line is drawn, and the seal begins a journey toward ... mechanical seal in
Know and Understand Centrifugal Pumps
The pump shaft must be free
to
slide through the O-ring. However,
crystallizing liquids, accumulated sol...
Know and Understand Centrifugal Pumps Episode 13 ppsx
... to be the title
of
our
next book.
231
Know and Understand Centrifugal Pumps
Although about half of all pumps manufactured in the world are
centrifugal (the other half are positive displacement), ...
17-12
-
243
Know and Understand Centrifugal Pumps
ir"
U
Ficlure
14-24
Install the pump back plate and seal chamber assembly. Mount the dial
indicat...
Know and Understand Centrifugal Pumps Episode 14 ppt
...
249
Know and Understand Centrifugal Pumps
-
50
-
40
-
30
-
20
-
10
-
0-
100 200
400
600 800 1000 2000
4000
6000
Figure
17-13
Figure
17 -14
Use
a
‘Y’
branch and not ...
upport.
Reducer
Fiaure
17-19
Know and Understand Centrifugal Pumps
molybdenum disulfide (moly
grease),
178
Pascal’s Law,
4
perfluorocarbon, 206
pipe strain,
149...
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