Rev. F 02-2021
16
75
100
150
200
153
203
kW
1,1
1,7
2,3
3,0
2,3
3,0
l/h
190
300
400
520
400
520
kPa
5
12
9
15
9
15
0,4
0,5
0,6
0,7
0,8
0,9
1,1
1,0
35
40
45
50
0
5
10
15
20
100
200
300
400
500
600
700
75-100
150/153-200/203
MTEC.6500.GB-F-1 Operation and maintenance manual SDA series English
SDA
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3.3.6 Pressure drops of desuperheater
3.3.5 Hot water coil correction factors (HOWA)
The desuperheater capacity in different conditions can be obtained multiplying the nominal capacity (See above), by the correction factor
indicated in the table.
The graphic below shows the pressure drops of the hydraulic circuit that includes the desuperheater.
Pressure drops (kPa)
:DWHUÁRZOK
Models SDA
Capacity
:DWHUÁRZ
Water pressure drops
3.3.4 Desuperheater (Accessory)(HOWA)
Correction factors
Difference between water inlet temperature and room temperature (°C)
Performances are referred to the following conditions:
Room temperature 30°C; water temperature 30/35°C, compressor switched off.
Room temperature 32°C
Room temperature 30°C
Room temperature 28°C