Manual

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
3.75 0.54 0.92 6.32
C/A etomeR C/A etomeR C/A etomeR C/A etomeR epyT eludoM rellihC
Design Total Heat Rejection @ 1
o
F ‘TD’ | @ 30
o
F ‘TD’ (MBH) 12.2 | 365 15.1 | 452 23.4 | 702 30 | 899
2 2 2 2 )ytitnauQ( stiucriC tnaregirfeR
llorcS llorcS llorcS llorcS epyT rosserpmoC
2 2 2 2 ytitnauQ rosserpmoC
23 52 51 31 )tiucriC reP( pH lanimoN rosserpmoC
%05 / 6.82 %05 / 5.22 %05 / 5.41 %05 / 8.21 )eludoM reP / snoT( gnidaolnU muminiM
Refrigerant Charge (Per Circuit) (R-22 or R-407C) (Lbs.) 14.5 14.5 16.5 18.5
422 422 041 041 ).zO( )tiucriC reP( egrahC liO
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
0822 3612 5281 5571
Module Shipping Weight (Lbs.)
4
0591 3381 9661 9951
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 )ytitnauQ( stiucriC tnaregirfeR tnednepednI
29.7 56.6 24.3 24.3 ).slaG( e HX OnlymuloV egarotS retaW
Flow Rate (GPM)
5
Min. 50 50 80 90
11.27
Max. 100 100 180 210
6.01 / 6.4 7.9 / 2.4 8.7 / 4.3 8.7 / 4.3 )0,H tF / .gisP( porD erusserP
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”
”4/3 ”4/3 ”4/3 ”4/3 )sehcni( ssenkcihT noitalusni rotaropavE
Header Water Connections – Inlet/Outlet (Inches)
6
6” 6” 6” 6”
Test Pressure Rating – Water/Fluid Header (Psig.) 450 450 450 450
”4/3 ”4/3 ”4/3 ”4/3 )sehcnI( redaeH - ssenkcihT noitalusnI
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