Viking ESFR Technical Data Manual page 110

Page 110
The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058
Telephone: 269-945-9501 Technical Services 877-384-5464 Fax: 269-945-4495 Email: techsvcs@vikingcorp.com
A
1 PSI Loss Per Foot
2 Total PSI Loss
3
4
5
6 Flow Rate (GPM)
7 C of Pipe
8 internal pipe dia (in.)
9 Length of pipe (ft)
10 friction factor
11
density (lbs/ft^3)
12
13 viscosity (centipose)
14 Relative Pipe Roughness
15
Step 6: select propylene glycol density for the lowest
operating temperature from cells E11 to H13, and input into
cell C11.
A
1 PSI Loss Per Foot
2 Total PSI Loss
3
4
5
6 Flow Rate (GPM)
7 C of Pipe
8 internal pipe dia (in.)
9 Length of pipe (ft)
10 friction factor
11
density (lbs/ft^3)
12
13 viscosity (centipose)
14 Relative Pipe Roughness
15
Step 7: select propylene glycol Viscosity for the lowest
operating temperature from cells E13 to H13, and input into
cell C13.
A
1 PSI Loss Per Foot
2 Total PSI Loss
3
4
5
6 Flow Rate (GPM)
7 C of Pipe
8 internal pipe dia (in.)
9 Length of pipe (ft)
10 friction factor
11
density (lbs/ft^3)
12
13 viscosity (centipose)
14 Relative Pipe Roughness
15
Step 8: Enter Relative Pipe Roughness. Compare the 2
friction loss values in cells B2 and C2.
TECHNICAL DATA
B C
Hazen Willams Darcey Wiesbach
0.482844424 #DIV/0!
4.828444243 #DIV/0!
Inputs
Hazen Willams Darcey Wiesbach
803.8 803.8
120 None
3.26 3.26
10 10
None
None 67.7
None
None
B C
Hazen Willams Darcey Wiesbach
0.482844424 1.005839552
4.828444243 10.05839552
Inputs
Hazen Willams Darcey Wiesbach
803.8 803.8
120 None
3.26 3.26
10 10
None
None 67.7
None 180
None
B C
Hazen Willams Darcey Wiesbach
0.035210409 0.087726545
0.352104092 0.877265452
Inputs
Hazen Willams Darcey Wiesbach
195.2 195.2
120 None
3.26 3.26
10 10
None
None 67.7
None 180
None 0.00033 Typical values are .00033
D E
Reynolds Number #DIV/0!
Calculated Friction Factor #DIV/0!
Typical values are 120
See cell above or may also be found in table
Temperature (F) 60
Density 64.96
Viscosity 8.13
Typical values are .00033
D E
Reynolds Number 4414.215365
Calculated Friction Factor 0.039199298
Typical values are 120
See cell above or may also be found in table
Temperature (F) 60
Density 64.96
Viscosity 8.13
Typical values are .00033
D E
Reynolds Number 1071.97666
Calculated Friction Factor 0.064809672
Typical values are 120
See cell above or may also be found in table
Temperature (F) 60
Density 64.96
Viscosity 8.13
March 7, 2008
ESFR PRE-PRIMED SINGLE
INTERLOCK PREACTION
COLD STORAGE SYSTEM
F G H
#DIV/0! Turbulent
0 Laminar
0 -10 -20
65.89 66.2 67.7
61 96 180
F G H
1.00584 Turbulent
0.361243 Laminar
0 -10 -20
65.89 66.2 67.7
61 96 180
F G H
0.098074 Turbulent
0.087727 Laminar
0 -10 -20
65.89 66.2 67.7
61 96 180