Climacool physical data, The climacool – ClimaCool IOM AR2 SERIES User Manual
Page 37
35
www.climacoolcorp.com
®
The ClimaCool
®
Remote “Air-Cooled” Chiller
Models AR2-25, AR2-30, AR2-50 & AR2-65
Module and Compressors
Model AR2
25
30
50
65
Capacity (Tons)
1
3
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4
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Design Total Heat Rejection @ 1
o
F ‘TD’ | @ 30
o
F ‘TD’ (MBH) 12.2 | 365 15.1 | 452 23.4 | 702
30 | 899
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Refrigerant Charge (Per Circuit) (R-22 or R-407C) (Lbs.)
14.5
14.5
16.5
18.5
4
2
2
4
2
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Module Overall Dimensions (Inches)
Length
45-5/8”
45-5/8”
46-7/8”
46-7/8”
Width
29-1/2”
29-1/2”
33-1/2”
33-1/2”
* Denotes unit with covers
Height*
77”
77”
78 3/8”
78 3/8”
Height
72 7/8”
72 7/8”
76 3/4”
76 3/4”
Module Operating Weight w/ Water (Lbs.)
3
0
8
2
2
3
6
1
2
5
2
8
1
5
5
7
1
Module Shipping Weight (Lbs.)
4
0
5
9
1
3
3
8
1
9
6
6
1
9
9
5
1
Evaporator
Model AR2
25
30
50
65
Heat Exchanger (Type)
Brazed Plate /
Dual Circuit
Brazed Plate /
Dual Circuit
Brazed Plate /
Dual Circuit
Brazed Plate /
Dual Circuit
2
2
2
2
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Flow Rate (GPM)
5
Min.
50
50
80
90
11.27
Max.
100
100
180
210
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Maximum Design Working Pressure - Water Side (Psig.)
285
285
285
285
Evaporator Water Connections inlet/Outlet (Inches)
2”
2”
2-1/2”
2-1/2”
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4
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Header Water Connections – Inlet/Outlet (Inches)
6
6”
6”
6”
6”
Test Pressure Rating – Water/Fluid Header (Psig.)
450
450
450
450
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NOTES:
I. Unit Tonnage ARI Rating Conditions: 44
o
F leaving chilled water temperature, and 2.4 GPM per ton through the evaporator;
95
o
F entering condenser air temp. (dry bulb); 30
o
F condenser “TD” and 15
o
F liquid subcooling.
2. Min. chiller unloading % can be as low as 4.8% 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 by # 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
o
F to l5
o
F through the evaporator.
6. Main Header water / fluid connections are ASME, 6” full-face flange, Class 150, eight bolt pattern
.
7. Remote condensers shipped with a nitrogen holding charge. See pp. 33-36 for estimated field charging of refrigerant.
11.27
16.12
17.41
Water Storage Volume HX plus 6” Main Headers (Gals.)
ClimaCool Physical Data