58
SS-SVX11K-EN
Braze Plate (BPHE) Chiller
Evaporator water inlet and outlet types, sizes and
locations are shown in drawings in Dimensions and
Weights chapter. Installation of a field provided 1/2” x
14 NPTE stainless steel or PVC plug is required.
Strainer
Install a strainer in the water supply line to protect the
chiller from plugging with system piping debris.
Strainers should be installed as close as practical to the
heat exchanger water inlet (the remote chiller
accessory kit includes strainer and piping to connect
with BPHE). A field provided blow down valve
(recommended) or plug must be installed in strainer
cleanout if not present.
Table 17.
Chiller water pressure drop, Ft H2O
Flow
(GPM)
Size, Tons
20
25
30
40
50
60
80
100
120
25
3.7
30
5.2
3.2
35
6.9
4.2
40
8.8
5.4
3.1
45
10.9
6.7
3.9
50
13.3
8.2
4.8
5.3
60
18.5
11.4
6.7
7.5
4.1
70
24.6
15.2
8.9
10.1
5.5
80
19.4
11.4
13.0
7.1
5.0
90
24.1
14.2
16.3
8.9
6.3
100
17.3
19.9
10.9
7.7
4.3
120
28.3
15.4
10.9
6.1
3.2
140
20.7
14.6
8.2
4.4
160
26.7
18.9
10.6
5.6
4.8
180
23.6
13.2
7.1
6.1
200
16.2
8.7
7.4
240
22.9
12.3
10.6
280
16.5
14.2
320
21.3
18.3
360
26.7
23.0
400
28.2
Chilled Water Flow Switch
N
NO
OT
TIIC
CE
E
E
Ev
va
ap
po
orra
atto
orr D
Da
am
ma
ag
ge
e!!
F
Fa
aiillu
urre
e tto
o ffo
ollllo
ow
w iin
nssttrru
uccttiio
on
nss cco
ou
ulld
d rre
essu
ulltt
e
ev
va
ap
po
orra
atto
orr d
da
am
ma
ag
ge
e..
T
To
o p
prre
ev
ve
en
ntt e
ev
va
ap
po
orra
atto
orr d
da
am
ma
ag
ge
e,, d
do
o n
no
ott u
usse
e w
wa
atte
err
ffllo
ow
w ssw
wiittcch
h tto
o ccy
ycclle
e tth
he
e ssy
ysstte
em
m..
N
NO
OT
TIIC
CE
E
H
He
ea
att E
Ex
xcch
ha
an
ng
ge
err a
an
nd
d C
Co
om
mp
prre
esssso
orr
D
Da
am
ma
ag
ge
e!!
W
Wa
atte
err ffllo
ow
w rra
atte
ess b
be
ey
yo
on
nd
d tth
he
e h
he
ea
att e
ex
xcch
ha
an
ng
ge
err lliim
miittss
cco
ou
ulld
d rre
essu
ulltt iin
n p
pe
errm
ma
an
ne
en
ntt d
da
am
ma
ag
ge
e tto
o tth
he
e h
he
ea
att
e
ex
xcch
ha
an
ng
ge
err a
an
nd
d//o
orr cco
om
mp
prre
esssso
orr..
D
Do
o n
no
ott o
op
pe
erra
atte
e o
ou
uttssiid
de
e rre
ecco
om
mm
me
en
nd
de
ed
d ffllo
ow
w rra
atte
ess..
