SWT
10
0,01
0,1
1,0
0,01
0,1
0,7
10
1,0
0,1
70
10
1
Water pressure drop over regulations and valves
Water flow [l/s]
Water flow [m³/h]
The pressure drop is calculated for an average temperature of 70 °C (PVV 80/60).
For other water temperatures, the pressure drop is multiplied with the factor K.
Pressure drop [kP
a]
Tryc
kfall [bar]
Pressure drop water
Average temp
water °C
40
50
60
70
80
90
K
1.10
1.06
1.03
1.00
0.97
0.93
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Москва. Каширский проезд д. 17 стр. 5
