Know and Understand Centrifugal Pumps Episode 14 ppt
Know and Understand Centrifugal Pumps Episode 14 ppt
...
249
Know and Understand Centrifugal Pumps
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100 200
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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
po...
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 generate ... temperature and pressure. It
incorporates closed impellers with balance holes (Figure
6-9).
Complies with
API
Standard
610.
Know and Understand Centrifugal...
Know and Understand Centrifugal Pumps Episode 1 pps
... Larry
Know and understand centrifugal pumps
1
.Centrifugal pumps
I.Title II.Custodio, Angel
62
1.6’7
ISBN 1856174093
No responsibility is assumed by the Publisher
for
any injury and/ or ... displacement pumps
Centrifugal pumps
Conceptual difference
Centrifugal volute pumps
Types of centrifugal pumps
Overhung impeller
Impeller between the bearings
Tur...
Know and Understand Centrifugal Pumps Episode 2 pdf
...
pipe, and
food grade Stainless, is rather slick on the ID. This reduces
Hf.
21
Know and Understand Centrifugal Pumps
NPSHa
=
Ha
+
Hs2 -Hvp
-
Hf
-
Hi
NPSHa
=
26.2
+
( -14. 0)
- ...
I
I
I
Hvp=0.839
I
Finiirp
3-1
n
18
1
.
Know and Understand Centrifugal Pumps
6.
Reduce the losses
(Hf)
of the connections and fittings in the suction
pipi...
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 ... this
information,
go
back into your process plant, and you can prevent and
stop the majority of cavitation.
Know and Understand Centrifugal Pumps
Remember fr...
Know and Understand Centrifugal Pumps Episode 5 pps
...
Shut
off
’
head
0
Q
GPM
Know and Understand Centrifugal Pumps
The operator of
a
car
would know the limits of his automobile. He
would
or should
know if the car
is
capable of ...
(REP).
On the pump curve,
it
is seen as in Figure
74.
Know and Understand Centrifugal Pumps
i
1
-
.~
-
~-
~~
~ ~~
Figure
6 -14
~
~-
discharge head. It makes fo...
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 both ... 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 ...
8-9).
END
BEGINNING
Figure
8-9
110
Know and Understand Centrifugal Pumps
Consider
all
the mathematical gyrations required just
to
determine the
Hv and Hf. This...
Know and Understand Centrifugal Pumps Episode 8 ppsx
... MOST AREA
129
Know and Understand Centrifugal Pumps
Rarely
do
design engineers request the
L/D
factor in their quotes.
Some engineers don’t know they have the option. Most pumps are
bought ... from 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
... maintenance, alignment and proper cooling.
147
Know and Understand Centrifugal Pumps
Fiaure
11-2
direct and indirect associated costs of its failure and replacement can be
substantial. For ... rotation.
w
w
148
Know and Understand Centrifugal Pumps
TYPE
DESCRIPTION
Ball Bearing
-
Double Row, self-aligning These bearings have two rows
of
balls
and the...
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