0603RHC4-JLGBEN
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10.0 PRESSURE LOSS THROUGH HEATING MODULE
10.1
The chart below indicates the pressure drop
over the heating module versus the air flow
volume through the heat exchanger enclosure
(see fig. 4 and table 1).
10.2 The temperature rise (
△
T) shown is for 100%
heat output.
Figure 12a :
Figure 12b :
Pressure losses through a RHC 4000 heating module
7500 m³/h
5700 m³/h
4700 m³/h
3900 m³/h
0
50
100
150
200
250
300
350
400
450
500
3000
7000
11000
15000
19000
23000
27000
Airflow (m³/h) through the heat xchanger enclosure
Pressure l
o
ss (Pa)
RHC4100-12
RHC4075-09
RHC4060-07
RHC4050-06
38 34 30 27
24 22
20
18 17 16 15
14
13
12
11
11
12
13
14
38
34 32 30 28
2625 24 23 22 21 20 19
18
17
16
15
∆
T RHC4100-12
11
12
13
14
38 35 3230 28 26 24
22
20 19 18 17
16
15
∆
T RHC4075-09
∆
T RHC4050-06
11
12
13
14
15
16
17
19
21
23
38
26
29
33
∆
T RHC4060-07
Pressure losses through a RHC 4000 heating module
100
150
200
250
300
350
400
450
500
13000
15000
17000
19000
21000
23000
25000
27000
airflow (m³/h)
p
ressu
re
d
ro
p
(Pa)
RHC 4110M
RHC 4125M
14
15
16
17
18
19
20
21
23
22
24
24
14
15
16
17
18
19
20
21
22
23
∆
T RHC 4125M
∆
T RHC 4110M
