26
W3.260419
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0 50 100 150 200 250 dm³/
h
0 0,02 0,03 0,04 0,05 0,07 dm³/s
35
30
25
20
15
10
5
0
Water-heated air heater +
thermostat
Water flow
Pressure loss, kPa
Water-heated air
heater
7.4 Econo, pressure loss in water-heated air heaters
7.5 Econo, sizing of the water-heated air heater
Inlet flow water
°C
Water flow
l/h
Air flow l/s
Air flow m
3
/h
Capacity W
40
144
60
216
80
288
35
40 260 310 330
80 360 430 470
150 400 490 560
220 420 520 600
50
40 450 540 580
80 590 710 790
150 650 810 920
220 680 840 980
70
40 730 860 930
80 890 1070 1230
150 1000 113 0 1410
220 1040 1280 1490