
153
System Calculators
BEER PUMP, SYSTEM PRESSURE AND CHOKER
CALCULATOR
Se
ction A:
Pr
odu
ct yo
u a
re d
isp
en
si
ng
Coole
r
Te
m
p
e
ra
tu
re
°
Na
tur
a
l
Keg
Pr
es
sur
e
f
o
r th
is
pr
od
uct a
t t
h
is
te
mp
er
at
ur
e (
s
e
e
ch
ar
t b
e
lo
w
)
A
=
Add
1
# If
you
r
al
ti
tu
de
is
ab
ove
2,0
0
0
fee
t (
p
e
r 20
00
fee
t o
r
por
ti
o
n
th
er
eo
f)
B
=
T
o
ta
l pu
sh g
a
s p
ressure
to
keg
A
dd
A +
B
C=
Se
ction B:
Li
ne
r
un
le
ng
th
Fee
t
X
0.
07
# p
e
r fo
ot
D
=
PLUS Rise fr
om
bo
tto
m o
f keg to
out
le
t of
fa
uce
t
Fee
t
X
0
.5
#
pe
r
foo
t
E
=
MINUS
Fall fr
om
b
o
tt
om
of
keg
to
ou
tlet o
f f
auce
t
Fee
t
X 0
.5 #
pe
r foo
t
F=
PLUS cho
k
er
T
runk
Line
L
e
ngt
h
Up
to
10
0 f
e
et
1
0
0
to
12
5 fe
et
1
2
5
to
15
0 fe
et
1
5
0
to
17
5 fe
et
1
7
5
to
20
0 fe
et
3/
16"
C
hoke
r
T
ube
Length
13
fe
et
12
fe
et
11
f
e
e
t
1
0
.5
fe
et
10
fe
et
#
R
e
s
ist
ance
(G
)
39
lbs
.
36
lbs
.
33
lbs
.
31
.5 lb
s.
30
lbs
.
G=
O
v
er
20
0
fee
t co
nt
act f
a
cto
ry
Pl
us r
e
s
ist
an
ce i
f usi
n
g
Kye
e
s
tow
e
r
A
D
D
+
4.
8
H
=
If usi
n
g
K
y
e
e
s Ch
ill P
a
k
A
D
D
+
4
.0
I
=
If u
s
in
g
ben
t tu
be
asse
m
b
ly in
tower
A
DD
+
3
.0
J =
T
o
ta
l in
itial
r
e
sist
an
ce
Ad
d D
+E
– F
+
G
+H
+
I
+
J
K=
S
e
t
the
Be
er
Pu
m
p
p
re
ssur
e
re
gu
la
tor
a
t (
K
)
STH13_Tech.book Page 153 Wednesday, September 15, 2010 3:20 PM