Technical data

TECHNICAL DATA
The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058
Telephone: [phone] Technical Services 877-384-5464 Fax: [phone] Email: [e-mail]
ESFR PRE-PRIMED SINGLE
INTERLOCK PREACTION
COLD STORAGE SYSTEM
Page 7
March 7, 2008
STEP NO.
PIPE
SIZE
PIPE
FITTINGS
AND
DEVICES
FRICTION
LOSS P.S.I./
FOOT
NOTES
REF. STEP
Sch 10
C120
Viking K 25.2
Hazen Williams
60
psi Required
3"
Q=K√P
25.2
√60
3.26
0.03
Q=195.2
Q=25.2
√60.3
Q=195.6
3"
3.26
0.12
Q=25.2√61.5
Q=197.6
3"
3.26
0.27
Q=25.2√64.2
Q=201.9
3"
Fitting Adj for
Diameter
3.29
0.48
15 x 1.34 = 20
3"
Fitting Adj for
Diameter
3.26
0.46
15 x 1.34 = 20
K=Q/
√P
K=790.3/
√98.2
K=80.12
Sch
10
6"
6.357
0.01
Q=K√P
Q=80.12
√98.3
6"
Q=794.3
6.357
0.06
Q=K√P
Q=80.12
√98.9
6"
Q=796.7
6.357
6"
Fittings Adj for
6.357
0.13
Diameter
Elevation 43.75
.433 x 43.75
6"
Fittings Adj for
6.357
0.13
Diameter
Pt 126.7 Pt
Pe 19 Pv
Pf 17.7 Pn
F 91
Pt 163.4
The Viking Corporation
Hastings, Michigan
Litho in U.S.A. Form 3017-HB
1- Btr Fly T 128
10
To
Bottom of
Riser
q
Q 2381.3
2- CHK Vl L 37
1- Deluge
F 47
Pt 98.9 Pt
Pe Pv
Pf 27.8 PnT 201
9
To Top of
Riser
q
Q 2381.3
1-LTR EL L 154
1-Tee
F
Pt 98.9 Pt
Pe Pv
Pf PnT
8RN-3
q 796.7
Q 2381.3
L
F
Pt 98.3 Pt
Pe Pv
Pf .6 PnT 10-0
7RN-2
q 794.3
Q 1584.6
L 10-0
F
Pt 98.2 Pt
Pe Pv
Pf .1 PnT 10-0
6 RN-1
q
Q 790.3
L 10-0
QTPf
CONTRACT NAME_ABC Freezer -20 Degrees Class II Commodity____________________________ SHEET__1___OF__2___
2 Spkr #2
q 195.6
L 10-0
1 Spkr #1
q
Q 195.2
Q 390.8
Pe Pv
Pf 1.2
3 Spkr # 3
q 197.6
Q 588.4
Pn
Pv
Pf 2.7 Pn
Pt 61.5 Pt
Pe
Pt 60.3 Pt
4 Spkr # 4
q 201.9
Q 790.3
1- Tee F 20
T 51-3
Pt 64.2 Pt
Pe Pv
Pf 24.6 Pn
Pv
Pn
PRESSURE
SUMMARY
NORMAL
PRESSURE
Pt 60 Pt
Pe
Pf .3
EQUIV. PIPE
LENGTH
L 10-0
F
T 10-0
T 22
5
To
Bottom of
Riser
Nipple
q
Q 790.3
L 2-0
1- Tee
L 31-3
F
T 10-0
F
L 10-0
T 10-0
NOZZLE
IDENT.
AND
LOCATION
FLOW IN
G.P.M.
Pt
Pv
Pt 88
PeF 20
Pf 10.2
q
L Pt 98.2
Pn
Pt
FPePv
Pn
Figure 3 - Hazen Williams Example Calculation of the
25,000 ft.
2
Tree System Shown in Figure 9, Sheet 1