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36
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
2.5
Upper limit value
Lower limit value
Unit size
Operating range
4.5
Q
¨p
Q
¨p
160.4
6.5
180.4
230.4
11.9
3.08
200.4
150
10
260.4
330.4
10.5
290.4
Water flow rate (l/s)
8.5
160.4
180.4
200.4
230.4
260.4
290.4
14.3
3.69
375.4
420.4
12.5
UM
l/s
kPa
l/s
kPa
NOTES
14.5
Q :DWHUÀRZUDWH
¨P= Water pressure
drop
330.4
375.4
420.4
The graph below illustratesfor the desupherheater exchanger the water pressure drop values in kPa depending on the flow rate in
liters/second. The operating range is delimited by the minimum and maximum values given in the next table.
16.5
WATER PRESSURE DROP DESUPERHEATER
Water pressure drop (kPa)