roc phase 2
TRANSCRIPT
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Capacity
No Dia Ast Axial Load
mm Sq mm kN
SB1 16 20 5024 2085 3.1
SB2 12 20 368 1564 2.8
SB3 16 20 5024 2085 3.1
SB4 10 16 2010 834 1.48
!"#missi$l" st#"ss i% Di#"ct Comp#"ssio%&'pa 6 '25
!"#missi$l" st#"ss i% B"%di%( Comp#"ssio%&'pa 8.5 '25
!"#missi$l" st#"ss i% Di#"ct )"%sio%&'pa 3.2 '25
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unbalanced torque
)total * )p+mp , )-+id S+t/o co%ditio%
)total * )p+mp / )-+id p"#ati%( co%ditio%
Complete Pump Characteristics
"latio%sips $"t""% -o&"ad7& sp""dN a%d to#q+")
to sol" t" p+mp op"#atio% p#o$l"m.
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No#mal p+mp c+#"9 !ositi"/otatio% 7"ad/Disca#(" c+#".
:a#ma%/:%app ci#cl" dia(#am
Sp""d ;/axis
op"#atio%
+ad#a%t ? positi" -o a%d positi" #otatio%. ," @ N
No#mal !+mp p"#atio%9/ "%"#(y Dissipatio%
Sp""d at ic t" -o #""#s"s9 ?%t"#s"ctio% o> co%sta%t "ad li%
t" -o axis
li%"s o> co%sta%t "adsolid a%d co%sta%tto#q+"das"d
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7 N
Zone A No#mal !+mpi%( 1 0 0 0
)total * )p+mp / )-+id )-+id is 0
Zone B %"#(y Dissipatio% 1 E 0 0 0
7"ad ac#oss t" p+mp is %"(ati"
)+#$i%" tat is #otati%( >ast"# ta% t" #+%aay sp""d so t" -+id is acti%
t" #otatio% o> t" imp"ll"# do% to t" poi%t "#" it #"ac"s #+%aay
"xc"pt tat t" $lad" a%(l" is tat o> a p+mp a%d %ot o> a t+#$i%"
)total * )p+mp / )-+id )p+mp E )-+id (i"s / " al+"
Zone C ""#s" )+#$i%" 1 E 0 0 E 0
7"ad ac#oss t" p+mp is %"(ati"
""#s" )+#$i%" Fo%".)" li%" o> F"#o to#q+" is t" $o+%da#y $"t""% Fo%"s B a%d C.
Zone D %"#(y Dissipatio% 2 E 0 0 E 0
?% tis cas" -o is t#a"li%( >#om i("# "ad $">o#" t" p+mp to a lo"
a>t"# t" p+mp $+t t" p+mp is #otati%( i% #""#s" ca+si%( "%"#(y to $" l
pass"s t#o+( t" p+mp.
Zone E 2 0 0 E 0
Zone E 3 E 0 E 0 E 0
o%" is "#" t" p+mp& #otati%( i% t" #o%( di#"ctio%& is a$l" to p#oid
"%"#(y to a" a positi" (ai% i% "ad ac#oss t" p+mp. )" "Gci"%cy o>
o+ld $" "#y lo d+" a(ai% to t" imp#op"# $lad" a%(l" a%d poo# "xit co
)" occ+##"%c" o> op"#atio% i% q+ad#a%t ?? is "#y i%>#"q+"%t.
Zone F %"#(y Dissipatio% 3 0 E 0 E 0
Cas" "#" t" t+#$i%" is #otati%( >ast"# ta% t" #+%aay sp""d& t"
p#od+c"s a $#aki%( ""ct o% t" imp"ll"# .
)" $o+%da#y $"t""% Fo%" < a%d Fo%" H is t" li%" o> F"#o to#q+
""#s" otatio%
!+mpi%( adial /
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Zone G No#mal )+#$i%" 3 0 E 0 E 0
p+mp po"# >ail+#"
Zone H %"#(y Dissipatio% 4 0 E 0 0
?t is "%co+%t"#"d so#tly a>t"# po"# >ail+#" to a p+mp.)is Fo%" o> op"#atio% $"(i%s "#" t" p+mp is $"i%( o"#po"#"d $y t
ac#oss t" p+mp a%d -o $"(i%s to #""#s" i% t" positi" di#"ctio% a%d it
#otat" i% t" #""#s" di#"ctio%. ?t "%ds "% t" -o o> t" at"# as I
stopp"d t" p+mp >#om #otati%( i% t" positi" di#"ctio% a%d it sta#ts to #
t" #""#s" di#"ctio%.
D+#i%( tis tim" t" actio% o> t" p+mp is o%ly c#"ati%( a% "%"#(y loss to
as it mo"s i% t" opposit" di#"ctio% o> t" #otati%( imp"ll"#.
q+ili$#i+m !oi%t Li%" 0 0 0
co%sta%t "ad li%" i%t"#s"cts t" li%" o> F"#o to#q+" +% aaySp""d
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,"
/"
"
"
" it
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)
0
E 0
to slo
p""d&
.
E 0
E 0
# "ad
ost as it
E 0
E 0
" "%o+(
Fo%"
ditio%s.
E 0
-+id
.
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0
0
" "ad
sta#ts to
%ally
tat" i%
t" -o
0
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Bo%d"d !#"st#"ss"d Sla$ Co%st#+ctio%
D+cts A%co#a("s
Jidtmm D"ptmm St#a%ds Jidtmm D"ptmm
5 1K 4 o# 5 230 K0
"cts o> !#"st#"ss o% Co%ti%+o+s B"ams
Additio%al "cts o> !#"st#"ss 2D %at+#" o> sla$ syst"m
a#iatio% i% sla$ d"pt 9 D#op pa%"ls&Ba%d $"ams
p#"st#"ssi%( ca$l"s o% Sla$9
1 )#a%s"#s" >o#c"s "x"#t"d "#"""# c+#at+#" "xists alo%( t" c
"ct o> t"s" "q+ial"%t loads 9C79169Co%ti%+o+s B"ams
2 Appli"d a%co#a(" >o#c"s& ic ca+s" axial comp#"ssio% iti% tB's i> t" a%co#a("s a#" "cc"%t#ic
3 Ca%("s i% mom"%t ic occ+#s d+" to ca%("s i% sla$ tick%"
AS 36009Cl 8.1.2.3
Disp"#sio% o> p#"st#"ssi%( >o#c" at sla$ a%co#a("s i%to sla$ >o# sla$ p#"st#"ss"
J"% a Sla$ is d"si(%"d >o# p+%ci%( s"a# a#o+%d col+m%s9)o co%cl+sio%s
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$l"& ic #"s+lt i% B' @ S< i% sla$.
" sla$&$+t may also (i" #is" to
s as at d#op pa%"ls
d i% $ot di#"ctio%s
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