Liebert Challenger Plus CP20A U Technical Data Manual page 33

Chilled wa ter cooled data - upflow units
MODEL
Cool ing Circuit
(1)
PER FORM ANCES
3
Air Flow m /h 8500 8000 7000 8100 7300 6350 14400 12900 11200 14000 12600 10900 14000 12600 10900 13300 12000 10360
(2)
Avail able ESP Pa
Fan Power Absorbed kW
Fan Cur rent Ab sorbed A
(3)
Sound Pres sure Level dB(A)
In let wa ter tem pera ture: 7°C - out let wa ter tem pera ture: 12°C
To tal Cool ing Ca pac ity kW
Sen si ble Ca pac ity kW
Wa ter Flow Rate l/s
Wa ter Pres sure Drop kPa
In let wa ter tem pera ture:10°C - out let wa ter tem pera ture: 15°C
To tal Cool ing Ca pac ity kW
Sen si ble Ca pac ity kW
Wa ter Flow Rate l/s
Wa ter Pres sure Drop kPa
FANS SECTION
Quan tity
Type
CHILLED WA TER COIL
Quan tity
Tubes/Fins
2
Coil Sur face Area m
Orientation
CHILLED WA TER CON NEC TIONS
Wa ter Con nec tions inch
DI MEN SIONS
Length mm
Depth mm
Height mm
2
Footprint m
WEIGHTS
Net kg
Gross kg
1
At the following standard conditions: 24°C db; 50% R.H. (17°C wb), Power Supply Voltage 400/3/50, 50Pa ESP (External Static Pressure).
2
Max available ESP at quoted airflow
3
Measured in front of the unit at 1m height, 2 m distance, in the free field, fan and compressor running, 50Pa ESP.
Note: Quoted capacities are gross capacities, for nett capacities, deduct fan motor kW. Unit air flow is quoted at standard configuratio
SLE CP TDM E.1 (06/99)
CP25CU CP35CU
Sin gle Single
150 250 350 150 250
2.1 1.9 1.5 2.2 1.9
4.5 4.4 4.4 4.5
58.2
32.4 31.1 28.0 47.3 43.4 38.9 66.8 62.0 55.8 78.8 72.2 64.4 91.5 83.3 73.5 94.4 85.4 74.8
30.1 28.9 26.1 39.0 35.5 31.4 56.2 52.1 46.9 64.8 59.4 53.0 73.7 67.1 59.2 74.1 67.0 58.7
1.54 1.48 1.34 2.25 2.07 1.85 3.18 2.96 2.66 3.75 3.44 3.07 4.36 3.97 3.50 4.50 4.07 3.57
49 46 38 64 57
23.2 22.3 20.1 29.4 27.2 24.4 41.5 38.5 34.6 50.6 46.4 41.3 62.0 56.2 49.5 65.5 59.3 51.9
23.2 22.3 20.1 29.4 27.2 24.4 41.5 38.5 34.6 50.6 46.4 41.3 60.0 54.4 48.0 60.1 54.4 47.7
1.11 1.06 0.96 1.40 1.30 1.16 1.98 1.84 1.65 2.41 2.21 1.97 2.96 2.68 2.36 3.13 2.83 2.48
35 33 28 29 25
1
Sin gle in let, back ward curved, ra dial cen trifu gal fan (plug fan)
1 2
0.74
1"
1000
0.89
290 490
295 495
CP50CU CP60CU
Single
350 150 250 350 150
1.5 4.4 3.8 3.0 4.4
4.4 8.8 8.9 8.7 8.8
55.2 60.6
48 116 101 90 92
20 53 46 38 47
1
Cop per tubes / Treated alu min ium fins
In clined
1¼"
890
1950
495
500
Challenger Plus - Technical Data Manual
CP70CU
Single Single
250 350 150 250 350
3.8 3.0 4.4 3.8 3.0
8.9 8.7 8.8 8.9 8.7
60.4
79 65 62 53 44
40 34 26 31 28
2
1.49
1½"
1750
1.56
500 550
505 555
n,
CP75CU
Single
150 250 350
4.3 3.8 3.0
8.7 8.8 8.6
60 51 42
28 24 29
2
560
565
with a clean EU4 filter.
29