Flowserve S-series PolyChem - Manual (Page 20)

USER INSTRUCTIONS POLYCHEM S-SERIES ENGLISH 71569207 11-08
Page 20 of 52
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Figure 4-11: Coordinate system
Figure 4-12: Acceptance criteria equations
Set Equations Figure Remarks
1
0 . 1 , 0 . 1 , 0 . 1 , 0 . 1 , 0 . 1 , 0 . 1
, 0 . 1 , 0 . 1 , 0 . 1 , 0 . 1 , 0 . 1 , 0 . 1
_ _ _ _ _ _
_ _ _ _ _ _
≤ ≤ ≤ ≤ ≤ ≤
≤ ≤ ≤ ≤ ≤ ≤
adj zd
zd
adj yd
yd
adj xd
xd
adj zd
zd
adj yd
yd
adj xd
xd
adj zs
zs
adj ys
ys
adj xs
xs
adj zs
zs
adj ys
ys
adj xs
xs
M
M
M
M
M
M
F
F
F
F
F
F
M
M
M
M
M
M
F
F
F
F
F
F
Adjusted
4-13
Maximum
individual
loading
2
0 . 2
_ _ _ _ _ _
_ _ _ _ _ _
≤ + + + + +
+ + + + + +
adj zd
zd
adj yd
yd
adj xd
xd
adj zd
zd
adj yd
yd
adj xd
xd
adj zs
zs
adj ys
ys
adj xs
xs
adj zs
zs
adj ys
ys
adj xs
xs
M
M
M
M
M
M
F
F
F
F
F
F
M
M
M
M
M
M
F
F
F
F
F
F
Adjusted
4-14
Nozzle stress,
bolt stress,
pump slippage
3
adj zd
zd
adj yd
yd
adj xd
xd
adj yd
yd
adj zs
zs
adj ys
ys
adj xs
xs
adj ys
ys
M
M
M
M
M
M
F
F
M
M
M
M
M
M
F
F
A
_ _ _ _
_ _ _ _
+ + +
+ + + + =
0 . 1 0 . 1
≤ ≤ −
A
Adjusted
4-15
y-axis
movement
4
adj zd
zd
adj yd
yd
adj xd
xd
adj zd
zd
adj yd
yd
adj xd
xd
adj zs
zs
adj ys
ys
adj xs
xs
adj zs
zs
adj xs
xs
M
M
M
M
M
M
F
F
F
F
F
F
M
M
M
M
M
M
F
F
F
F
B
_ _ _ _ _ _
_ _ _ _ _
+ + + + +
+ + + + + =
0 . 1 0 . 1 ≤ ≤ − B
Adjusted
4-16
z-axis
movement
5
0 . 1
2 2 ≤ + B
A
-
Combined
axis
movement
Note. All of the above equations are found by dividing the applied piping loads by the adjusted figure values.