Liebert Challenger Plus CP20A U Technical Data Manual page 25

Wa ter cooled data - up flow units (R407C)
MODEL
Re frig er ant Cir cuit
(1)
PER FORM ANCE DATA
Air Flow
(2)
Avail able ESP
Fan Power Absorbed
Fan Cur rent Absorbed
(3)
Sound Pres sure Level
Wa ter in let tem pera ture: 24°C - Con densing Tem pera ture: 40.5°C (0% gly col)
To tal Cool ing Ca pac ity
Sen si ble Cool ing Ca pac ity
SHR Sen si ble Heat Ratio
EER (En ergy Out/In put)
Wa ter Flow Rate
(4)
To tal Wa ter Pres sure Drop
Comp. Power Absorbed
Comp. Cur rent Absorbed
To tal Power Absorbed
Wa ter in let tem pera ture: 30°C - Con densing Tem pera ture: 45°C (0% gly col)
To tal Cool ing Ca pac ity
Sen si ble Cool ing Ca pac ity
SHR (Sen si ble Heat Ra tio)
EER (En ergy Out/In put)
Wa ter Flow Rate
(4)
To tal Wa ter Pres sure Drop
Comp. Power Absorbed
Comp. Cur rent Absorbed
To tal Power Absorbed
FAN SECTION
Quan tity
Type
COM PRES SOR
Quan tity
Type
Rated power
EVAPO RA TOR COIL
Quan tity
Tubes/Fins
Coil Sur face Area
Orientation
CON DENSER
Type
Quan tity
Wa ter Con nec tions
DI MEN SIONS
Length
Depth
Height
Footprint
WEIGHTS
Net
Gross
+
R22 Capacities are approximately the same as R407C capacities + 5%. Consult Liebert Applications Engineers for specific details.
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.
4
Valve pressure drop + condenser pressure drop.
5
Valve pressure drop + coil pressure drop
Note: Quoted capacities are gross capacities, for nett capacities, deduct fan motor kW. EER is based on indoor unit only. Unit air flow is quoted for standard
,
configuration with a clean EU4 filter.
SLE CP TDM E.1 (06/99)
CP20WU CP24WU CP28WU CP34WU CP40WU CP26WU CP32WU CP42WU CP46WU
3
m /h 5785 6690
Pa 450 380
kW 1.12 1.42
A 4.1 4.3
dB(A) 52.7 55.8
kW 21.1 27.3
kW 19.2 24.0
0.91 0.88
4.14 4.06
l/s 0.39 0.62
kPa 6 + 5 16 + 11
kW 3.97 5.29
A 10.3 10.4
kW 5.09 6.71
kW 20.3 26.2
kW 19.1 23.9
0.94 0.91
3.08 3.03
l/s 0.48 0.78
kPa 7+25 18+65
kW 4.4 5.8
A 10.7 11.1
kW 6.6 8.6
1
Sin gle in let, back ward curved, ra dial cen trifu gal fan (plug fan)
HP 6 7.8
2
m 0.74
inch 1"
mm 1000
mm
mm
2
m 0.89
kg 400 405
kg 405 410
.
Challenger Plus - Technical Data Manual
+
Sin gle
9820 10790 12465
430 370 330
2.37 2.85 3.11
2 x 4.1 2 x 4.3 2 x 4.4
57.8 60.0 61.6
35.3 40.0 50.7
30.0 34.8 44.1
0.85 0.87 0.87
4.11 3.93 4.13
0.78 0.85 1.15
6 + 10 8 + 8 14 + 11
6.22 7.31 9.17
12.8 14.3 16.4
8.60 10.16 12.28
33.6 38.0 49.0
29.6 34.2 43.7
0.88 0.90 0.89
3.63 3.46 3.68
1.00 1.02 1.40
16+39 12+43 16+81
6.9 8.1 10.1
13.7 15.3 17.6
9.3 11.0 13.3
1
Scroll compressor
9 10 13
1
Cop per tubes / Treated alu min ium fins
In clined
Plate- heat ex changer in stain less steel (AISI 316)
1
1¼"
890
1950
600 605 610
605 610 615
Dou ble
9820 10790 12465
430 370 330
2.37 2.85 3.11
2 x 4.1 2 x 4.3 2 x 4.4
57.8 60.0 61.6
31.5 36.9 44.8
28.6 34.0 42.1
0.91 0.92 0.94
3.95 3.78 4.05
0.62 0.78 0.85
3 + 8 4 + 13 2 + 5
5.60 6.92 7.94
2 x 5.8 2 x 7.2 2 x 10.3
7.98 9.77 11.05
30.5 36.1 43.1
28.4 33.6 41.4
0.93 0.93 0.96
3.56 3.45 3.59
0.72 0.94 1.03
11+14 19+24 9+11
6.2 7.6 8.8
2 x 6.1 2 x 7.6 2 x 10.7
8.6 10.5 12.0
2
2
2 x 4 2 x 5 2 x 6
1.49
2
1/2"
1750
1.56
610 615 620
615 620 625
13200
280
3.41
2 x 4.4
62.9
57.9
48.0
0.83
4.13
1.36
5 + 14
10.60
2 x 10.4
14.01
55.4
47.1
0.85
3.65
1.70
21+30
11.7
2 x 11.1
15.2
2 x 7.8
1"
625
630
21