Calcul
Calcul
Calcul
Ph 149.21 KW
parbre 181.3
0.84
215.834
l/s 8.79 BAR
m 148.551 KW
%
180.4994
540 m3/h
150 l/s
ρ 1000 kg/m³
g 9.81 m/s²
Q 0.15 m³/s 150 l/s 8.79 BAR
H 170 m 170 m 131.85 KW
η pompe 0.839 % 83.9 %
540 m3/h
Ph 250.16 KW
parbre 298.1585 157.1514
η moteur 0.96
310.5818
Pn 355
56.84148
16.01168
67.45 16.67884
https://www.thermexcel.com/french/ressourc
excel.com/french/ressourc/dimensionnement_pompe_pompes_circulateur.htm
m3/h
150 l/s
ρ 1000 kg/m³
g 9.81 m/s²
Q 0.15 m³/s 150 l/s 8.79 BAR
H 260 m 260 m 131.85 KW
η pompe 0.839 % 83.9 %
540 m3/h
Ph 382.59 KW
parbre 456.0072 157.1514
η moteur 0.96
475.0074
Pn 355
-101.0072 540
-28.45272
67.45 -29.63825
https://www.thermexcel.com/french/ressourc/dim
excel.com/french/ressourc/dimensionnement_pompe_pompes_circulateur.htm
540 m3/h
150 l/s
ρ 1000 kg/m³
g 9.81 m/s²
Q 0.01 m³/s 10 l/s 8.79 BAR
H 48.01 m 48.01 m 8.79 KW
η 0.715 % 71.5 %
36 m3/h
Ph 4.71 KW
parbre 6.587106 12.29371
0.95
6.933796
1775
P utile = 0.169m3/h x 90m x 9.81 = 149kw P absorbé= P util / N pompe = 149/0.82 =~180kw P moteur = P absorbé/ N moteur P
moteur = P absorbé/ N moteur P moteur =
ρ 1000 kg/m³ 102.7 M3/H
g 9.81 m/s² 0.028528 M3/S
Q 0.07 m³/s 70 l/s 8.45 BAR
H 230 m 230 m 24.10597 KW
η 0.823 % 82.3 % 81 %
Ph 157.94 KW
parbre 191.9089 29.76046 KW
0.84 93.3 %
#NAME? 31.8976 1.151852
25.83705
ρ 1000 kg/m³
g 9.81 m/s²
Q 0.079722 m³/s l/s 8.79 BAR
H 4.4 m 4.4 m 70.07583 KW
η 0.658 % 65.8 %
0.079722
Ph 3.44 KW
parbre 5.229681 106.4982
0.556 55.6 %
6.189083
0.844985
COS 0.000741