SDHW. 180118
03/06/2015 Swegon reserves the right to make changes.
7
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Airflow
l/s m
3
/h
Pressure
loss for
air
Pa
Air in
ºC
Air out
ºC
Capac-
ity,
kW
Water
flow
l/s
Pres-
sure
loss for
air
kPa
Air out
ºC
Capac-
ity,
kW
Water
flow
l/s
Pres-
sure
loss for
air
kPa
Air out
ºC
Ca-
pacity,
kW
Water
flow
l/s
Pressure
loss for
air
kPa
40 90
9
0
57.8
3.0
0.04
5.7
40.7
2.1
0.03
3.1
40.9
2.1
0.05
11.3
40 90
9
7.5
59.6
2.6
0.03
4.4
42.3
1.8
0.02
2.2
42.6
1.8
0.04
8.1
40 90
9
15
61.2
2.3
0.03
3.4
43.5
1.4
0.02
1.5
44.1
1.4
0.03
5.5
70 250
23
0
50.8
4.6
0.06
12.2
35.6
3.2
0.04
6.6
36.1
3.3
0.08
24.4
70 250
22
7.5
53.2
4.0
0.05
9.5
37.8
2.7
0.03
4.7
38.5
2.7
0.07
17.4
70 250
22
15
55.6
3.4
0.04
7.2
39.8
2.1
0.03
3.1
40.7
2.2
0.05
11.7
100 360
41
0
45.8
5.9
0.07
19.3
32.0
4.1
0.05
10.3
32.7
4.2
0.10
39.0
100 360
40
7.5
48.8
5.1
0.06
15.0
34.7
3.4
0.04
7.3
35.5
3.5
0.08
27.7
100 360
39
15
51.6
4.4
0.05
11.4
37.3
2.7
0.03
4.8
35.1
2.4
0.06
24.0
CASA air heater for the supply air duct:
CASA air heater
Ø
D mm
B mm
H mm
Ø
o.d.
mm
F
G mm
K mm
L mm
Pipe
system’s int.
volume I
Weight,
kg
CWW 125
125
313
255
10
175
40
276
356
0.20
5.5
CWW 160
160
313
255
10
175
40
276
356
0.42
5.4
Airflow
l/s
m
3
/h
Pres-
sure
loss for
air
Pa
Air in
ºC
Air out
ºC
Capac-
ity,
kW
Water
flow
l/s
Pres-
sure
loss for
air
kPa
Air out
ºC
Capac-
ity,
kW
Water
flow
l/s
Pres-
sure
loss for
air
kPa
Air out
ºC
Capac-
ity,
kW
Water
flow
l/s
Pressure
loss for
air
kPa
25 90
4
0
63.7
2.0
0.02
2.6
45.2
1.4
0.02
1.5
44.9
1.4
0.03
5.1
25 90
4
7.5
65.0
1.7
0.02
1.7
46.0
1.1
0.01
1.0
46.0
1.1
0.03
3.6
25 90
4
15
66.9
1.5
0.02
1.5
46.6
0.9
0.01
0.7
47.0
0.9
0.02
2.5
40 140
10
0
57.4
3.1
0.04
5.9
40.4
2.2
0.03
3.3
40.7
2.2
0.05
11.9
40 140
9
7.5
59.2
2.7
0.03
4.7
42.0
1.8
0.02
2.3
42.4
1.8
0.04
8.5
40 140
9
15
60.9
2.3
0.03
3.6
43.3
1.4
0.02
1.6
43.9
1.5
0.04
5.7
60 210
18
0
52.8
4.1
0.05
9.9
37.1
2.9
0.03
5.4
37.5
2.9
0.07
19.8
60 210
17
7.5
55.1
3.6
0.04
7.7
39.1
2.4
0.03
3.8
39.7
2.4
0.06
14.1
60 210
17
15
57.2
3.1
0.04
5.9
40.9
1.9
0.02
2.5
41.7
1.9
0.05
9.5
Water temperature
in/out 80º
C/60
º
C
in/out 60º
C/40
º
C
in/out 55º
C/45
º
C
Water temperature
in/out 80º
C/60
º
C
in/out 60º
C/40
º
C
in/out 55º
C/45
º
C
CWW 125
CWW 160
