Physical data, The climacool – ClimaCool IOM FLEX SERIES User Manual
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www.climacoolcorp.com
®
31
Physical Data
The ClimaCool
®
Modular Chiller -
Physical Data
Models 30, 50 & 65 - FLEX Series
FLEX
FLEX
NOTES:
1. Tonnage ratings conditions: 44°F leaving chilled water temperature, 85°F entering condenser water temperature, fl ow 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.
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 fl ow rates are based on a temperature differential of 7˚F to 15˚F through the evaporator and the condenser.
The minimum allowable temperature differential for the FLEX 65 condenser is 9.5°F.
6.
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Capacity (Tons)
1
32.1 51.4 65.2
Module Type FLEX FLEX FLEX
Refrigerant Circuits (Quantity) 2 2 2
Compressor Type Scroll Scroll Scroll
Compressor Quantity 2 2 2
Compressor Nominal Hp (Per Circuit) 15 25 32
Minimum Unloading
2
(Tons / % Per Module) 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 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/Water (Lbs.)
3
1825 2163 2280
Module Shipping Weight (Lbs.)
4
1669 1873 1990
Capacity (Tons)
Module Type
Refrigerant Circuits (Quantity)
Compressor Type
Compressor Quantity
Compressor Nominal Hp (Per Circuit)
Refrigerant Charge (Per Circuit) R-22 (Lbs.)
Oil Charge (Per Circuit) (Oz.)
Length
Height*
Height
Module Operating Weight w/Water (Lbs.)
Minimum Unloading (Tons / % Per Module)
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Model FLEX 30 50
65
Heat Exchanger (Type) 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 - Water Side (PSI.) 285 285 285
Condenser Water Connections Inlet/Outlet (Inches) 2” 2-1/2” 2-1/2”
Header Water Connections - Inlet/Outlet (Inches)
6
6” 6” 6”
Test Pressure Rating - Water/Fluid Header (PSI.) 450 450 450
Test Pressure Rating - Water/Fluid Header (PSI.)
Independent Refrigerant Circuits (Quantity)
Pressure Drop (PSI. / Ft H
2
0)
Maximum Design Working Pressure - Water Side (PSI.)
Condenser Water Connections Inlet/Outlet (Inches)
Header Water Connections - Inlet/Outlet (Inches)
Condenser
Heat Exchanger (Type)
Model FLEX 30 50 65
Heat Exchanger (Type) 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 - Water Side (PSI.) 285 285 285
Evaporator Water Connections Inlet/Outlet (Inches) 2” 2-1/2” 2-1/2”
Evaporator Insulation Thickness (Inches) 3/4” 3/4” 3/4”
Header Water Connections - Inlet/Outlet (Inches)
6
6” 6” 6
Test Pressure Rating - Water/Fluid Header (PSI.) 450 450 450
Insulation Thickness - Header (Inches) 3/4” 3/4” 3/4”
Heat Exchanger (Type)
Independent Refrigerant Circuits (Quantity)
Pressure Drop (PSI. / Ft H
2
0)
Maximum Design Working Pressure - Water Side (PSI.)
Evaporator Water Connections Inlet/Outlet (Inches)
Evaporator Insulation Thickness (Inches)
Evaporator
Test Pressure Rating - Water/Fluid Header (PSI.)
Header Water Connections - Inlet/Outlet (Inches)
Model FLEX 30 50 65
29.5
Water Storage Volume HX Only(Gals.)
11.27
16.12
17.41
Water Storage Volume HX Plus 6” Main Headers (Gals.)
11.27
16.12
17.41
Water Storage Volume HX Plus 6” Main Headers (Gals.)
Water Storage Volume HX Only(Gals.)