6-7
PRESSURE CURVES
SM YAZDCI 1-A.1 GB
6.2.3
Tubing Length correction Factor (F
T
)
6.2.4
Unit Code correction Factor (F
C
)
ODU Code
Cooling
Heating
Suction
Pressure
Discharge
Pressure
Suction
Pressure
Discharge
Pressure
4
1.00
1.00
1.00
1.00
4.5
1.02
1.01
1.00
0.99
5
1.04
1.01
0.99
0.98
5.5
1.05
1.02
0.99
0.97
6
1.07
1.02
0.98
0.96
Tubing Length Pressure Ratio - Cooling
Cooling Ps
Cooling Pd
0.98
0.99
1.00
1.01
1.02
0
10
20
30
40
50
60
70
Total Tubing Lengtht [m]
S
u
c
ti
o
n
P
res
su
re
Rat
io
0.98
0.99
1.00
1.01
1.02
Di
s
c
h
a
rg
e
P
ress
u
re
Rat
io
Tubing Length Pressure Ratio - Heating
Heating Ps
Heating Pd
0.94
0.95
0.96
0.97
0.98
0.99
1.00
1.01
1.02
0
10
20
30
40
50
60
70
Total Tubing Lengtht [m]
S
u
ct
io
n
P
ressu
re
Rat
io
0.94
0.95
0.96
0.97
0.98
0.99
1.00
1.01
1.02
Di
sch
ar
g
e
P
ressu
re
Rat
io
