7
* For water temperature gradient 7/12 and inlet air temperature 25°C with 70% of relative humidity.
Characteristics of water changeover cooling / heating coil (WCO) - Heating
* For water temperature gradient 60/40 and inlet air temperature 15°C.
Characteristics of water changeover cooling / heating coil (WCO) - Cooling
Characteristics of direct expansion coil (DX)
Type
Rated capacity [kW]*
Water pressure loss [kPa]
Air pressure loss [Pa]
Connection diameter
Air fl w [m³/h]
HRFL2-040
2.51
0.29
80
3/4“
400
HRFL2-070
4.6
0.59
71
3/4“
700
HRFL2-150
9.41
0.69
99
3/4“
1500
HRFL2-200
15.7
1.67
83
3/4“
2000
Type
Rated capacity
[kW]*
Water pressure loss
[kPa]
Air pressure loss
[Pa]
Connection diameter
Air fl w [m³/h]
HRFL2-040
1.94
2.65
91
3/4“
400
HRFL2-070
3.68
5.4
80
3/4“
700
HRFL2-150
7.34
6.57
112
3/4“
1500
HRFL2-200
12.62
15.79
94
3/4“
2000
Type
Airfl w
[m³/h]
Power*
[kW]
Temperature behind the direct
evaporator
[
°C
]
RH
[%]
Fluid pressure loss
[kPa]
Air pressure loss
[Pa]
Connection
[gas]
Connection
[fluid
HRFL2-040
400
2.54
10
92
11
79
1/2“
1/2“
HRFL2-070
700
4.65
10
92
41
69
1/2“
5/8“
HRFL2-150
1500
9.94
10
92
12
97
1/2“
7/8“
HRFL2-200
2000
16.15
10
92
28
91
3/4“
7/8“
* For inlet air temperature 27°C with 70% of relative humidity and evaporation temperature 5°C, refrigerant R410A.
NOTE:
Please note all performance data is displayed for reference only. Coil performance is based on the nominal conditions stated and should be
checked for the actual operational conditions of the equipment at the time of selection.
