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Technical data and performances - dualfluid-air condensation - xxU/OD series -60Hz
MODEL 9GUD 9GOD 9LUD 9LOD
power supply voltage V/ph/Hz
380/3/60 380/3/60 380/3/60 380/3/60
PERFORMANCES
air flow m
3
/s
2.66 2.44 2.66 2.44
available head Pa
20 50 20 50
fans absorbed power kW
3.0 2.8 3.0 2.8
each fan absorbed current A
6.6 5.8 6.6 5.8
PERFORMANCES WITH MECHANICAL COOLING
(1)
total cooling capacity kW
36.6 35.6 33.6 32.2
sensible cooling capacity kW
30.0 28.8 28.8 26.6
total absorbed power (fans and compressors) kW
12.2 12.0 11.8 11.6
compressors absorbed power kW
9.2 9.2 8.8 8.8
each compressors absorbed current A
7.6 7.6 7.3 7.2
SHR (Sensible Heat Ratio) -
0.82 0.81 0.86 0.83
SPL (Sound Pressure Level) at 2m, f.f.
(2)
dB(A)
55.6 58.4 55.6 58.4
EER (Energy Efficiency Ratio) -
3.01 2.97 2.85 2.76
PERFORMANCES IN DUALFLUID MODE
total cooling capacity kW
38.2 29.4 38.2 29.4
sensible cooling capacity kW
35.2 26.2 35.2 26.2
inlet/outlet water temperature °C
7/12 7/12 7/12 7/12
water flow l/s
1.816 1.402 1.816 1.402
unit pressure drop - water side kPa
32 21 32 21
SPL (Sound Pressure Level) at 2m, f.f.
(3)
dB(A)
55.1 58.0 55.1 58.0
FANS
quantity no.
2 2 2 2
type -
dd 12/12 dd 12/12 dd 12/12 dd 12/12
speed no.
3 3 3 3
nominal power kW
0.736 0.736 0.736 0.736
poles kW
6 6 6 6
COMPRESSORS
quantity/type no.
2/scroll 2/scroll
nominal power for each compressor HP
5.9 5.9 5.0 5.0
refrigerant -
R407C R407C R22 R22
EVAPORATING COIL
quantity no.
2 2 2 2
pipes/fins -
copper/treated aluminium copper/treated aluminium
fins per inch/rows -
12/5 12/5 12/5 12/5
front surface single coil m
2
0.50 0.50 0.50 0.50
position -
inclined inclined
REFRIGERANT CONNECTIONS
gas line (pipe to be welden, o.d.) mm 16 16 16 16
liquid line (pipe to be welden, o.d.) mm 14 14 16 16
recommemded diameter for refrigerant lines to the condens
er (o.d.) Gas - Liquid
mm 16-16 16-16 16-16 16-16
DIMENSIONS
length mm
1490 1490 1490 1490
depth mm
750 750 750 750
height mm
1950 1950 1950 1950
plan surface m
2
1.12 1.12 1.12 1.12
WEIGHTS
net kg
595 595 595 595
gross kg
615 615 615 615
AT THE FOLLOWING STANDARD CONDITIONS:
1 standard supply [voltage 10%]; ambient conditions 24C bs; 50% R.H.(17C bu); condensation temperature: 45C
2 Measured at 1 m height and 2 m front distance, in free field, with working fans and compressor.
3 Measured at 1 m height and 2 m front distance, in free field, with working fans only.
The cooling capacities are meant after deduction of the heat taken from the fans. Therefore the heat must be added to the ambient load. EER refers
to the ambient unit only. The air flow of the units refers to the standard configuration with filter of the G3 class. The standard diameters of the pipes
only apply for lengths - between the air conditioner and the condensing unit - up to 30 equivalent m.
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