Climacool physical data – ClimaCool FLEX SERIES 30, 50, 65 User Manual
Page 21
19
ClimaCool Physical Data
NOTES:
1. Tonnage ratings conditions: 44°F leaving chilled water temperature, 85°F entering condenser water temperature,
T
T
flow rates are 3 GPM
per ton through the condenser with a fouling factor of .00025 and 2.4 GPM per ton through the evaporator with a .0001 fouling factor
ff
.
2. Minimum chiller unloading percentage can be as low as 4.7% of total system. Calculate system unloading by dividing 1/2 of smallest
module by total system tons.
3. Module operational weight includes water, compressor oil, and refrigerant charge. Multiply times the number of modules
for a total system operational weight.
4. Unit shipping weight includes refrigerant charge, compressor oil, and shipping base skid.
5. The minimum/maximum flow rates are based on a temperature differential of 7˚F to 15˚F through the evaporator and the condens
ff
er.
The minimum allowable temperature differential for the FLEX 65 condenser is 9.5°
ff
F.
6.
.
n
r
e
tt
a
p
tl
o
b
t
h
g
i
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,
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w
r
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i
a
M
Capacity (Tons)
T
T
1
32.1
51.4
65.2
Module Type
T
T
FLEX
FLEX
FLEX
Refrigerant Circuits (Quantity)
2
2
2
Compressor Type
T
T
Scroll
Scroll
Scroll
Compressor Quantity
2
2
2
Compressor Nominal Hp (Per Circuit)
15
25
32
Minimum Unloading
2
(Tons / % Per Module)
T
T
15 / 50%
25 / 50%
32 / 50%
Refrigerant Charge (Per Circuit) R-22 (Lbs.)
17
24
Oil Charge (Per Circuit) (Oz.)
140
224
224
Module Overall Dimensions (Inches)
Length
41-7/8"
41-7/8"
43-5/8"
Width
W
W
29-1/2"
33-1/2"
33-1/2"
* Denotes unit with covers
Height*
77"
78 3/8"
78 3/8"
Height
72-7/8"
76-5/8"
76-5/8"
Module Operating Weight w/
W
W
Water (Lbs.)
W
W
3
1825
2163
2280
Module Shipping Weight (Lbs.)
W
W
4
1669
1873
1990
p
y (
)
yp
g
(Q
y)
g
y
g
y
p
yp
p
Q
y
p
p (
)
g
g (
)
(
)
g (
) (
)
g
g
gg
g
gg
p
g
g
(
)
g (
)
s
r
o
s
s
e
r
p
m
o
C
d
n
a
e
l
u
d
o
M
Model FLEX
30
50
65
pp g
g
Heat Exchanger (Type)
T
T
Brazed Plate
Brazed Plate
Brazed Plate
Independent Refrigerant Circuits (Quantity)
2
2
2
3.42
6.65
7.92
Flow Rate (GPM)
5
Min.
60
100
120
Max.
130
210
210
Pressure Drop (PSI. / Ft H
2
0)
4.6 / 10.6
4.9 / 11.3
5.8 / 13.4
Maximum Design Working Pressure -
W
W
Water Side (PSI.)
W
W
285
285
285
Condenser Water Connections Inlet/Outlet (Inches)
W
W
2”
2-1/2”
2-1/2”
Header Water Connections - Inlet/Outlet (Inches)
W
W
6
6”
6”
6”
Test Pressure Rating -
T
T
Water/Fluid Header (PSI.)
W
W
450
450
450
p
g
(Q
y)
p
g
(Q
y)
p
g
(Q
y
p (
2
)
g
g
(
)
(
)
Condenser
g ( yp )
Model FLEX
30
50
65
Heat Exchanger (Type)
T
T
Brazed Plate
Brazed Plate
Brazed Plate
Independent Refrigerant Circuits (Quantity)
2
2
2
3.42
6.65
7.92
Flow Rate (GPM)
5
Min.
50
80
90
Max.
100
180
210
Pressure Drop (PSI. / Ft H
2
0)
3.4 / 7.8
4.2 / 9.7
4.6 / 10.6
Maximum Design Working Pressure -
W
W
Water Side (PSI.)
W
W
285
285
285
Evaporator Water Connections Inlet/Outlet (Inches)
W
W
2”
2-1/2”
2-1/2”
Evaporator Insulation Thickness (Inches)
3/4”
3/4”
3/4”
Header Water Connections - Inlet/Outlet (Inches)
W
W
6
6”
6”
6
Test Pressure Rating -
T
T
Water/Fluid Header (PSI.)
W
W
450
450
450
Insulation Thickness - Header (Inches)
3/4”
3/4”
3/4”
g (
g (
g
yp )
yp )
yp
p
g
(Q
y)
p (
p (
p
2
)
g
gg
g
(
)
)
p
pp
(
)
(
)
(
)
p
pp
(
)
Evaporator
g
(
)
)
(
)
Model FLEX
30
50
65
29.5
Water Storage
g
W
W
Volume HX Only(Gals.)
y(
)
V
V
11.27
16.12
17.41
Water Storage Volume HX Plus 6” Main Headers (Gals.)
)
(
g
11.27
16.12
17.41
Water Storage Volume HX Plus 6” Main Headers (Gals.)
)
(
g
Water Storage
gg
W
W
Volume HX Only(Gals.)
y(
)
V
V
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