Catálogo Climatherm - Aquatherm

29
CÁLCULO
Perda de pressão por fricção R e
velocidade v dependendo do caudal V .
Tubagens climatherm SDR 11
Tubagens compostas faser climatherm
(para dimensões 20 e 25 mm ver tabelas SDR 7,4 do catálogo fusiotherm) 20°
Valores recomendados para instalações de água refrigerada Temperatura: 20°C Rugosidade: 0,0070 mm
60,0
l/s
62,0
l/s
64,0
l/s
66,0
l/s
68,0
l/s
70,0
l/s
72,0
l/s
74,0
l/s
76,0
l/s
78,0
l/s
80,0
l/s
85,0
l/s
90,0
l/s
95,0
l/s
100,0
l/s
105,0
l/s
.
V
3600
l/min
3720
l/min
3840
l/min
3960
l/min
4080
l/min
4200
l/min
4320
l/min
4440
l/min
4560
l/min
4680
l/min
4800
l/min
5100
l/min
5400
l/min
5700
l/min
6000
l/min
6300
l/min
Dimensión
20,0
mm
25,0
mm
32,0
mm
40,0
mm
50,0
mm
63,0
mm
75,0
mm
90,0
mm
110,0
mm
125,0
mm
160,0
mm
200,0
mm
R 1121,68 457,26 184,33 67,74 36,12 10,74 3,60 1,21
v 28,92 20,26 14,10 9,43 7,31 4,47 2,85 1,82
R 1195,13 486,95 196,19 72,05 38,40 11,41 3,82 1,29
v 29,88 20,94 14,57 9,75 7,56 4,61 2,95 1,89
R 1270,88 517,56 208,41 76,50 40,76 12,10 4,05 1,37
v 30,84 21,61 15,04 10,06 7,80 4,76 3,04 1,95
R 1348,93 549,09 220,99 81,07 43,18 12,81 4,29 1,44
v 31,81 22,29 15,51 10,37 8,05 4,91 3,14 2,01
R 1429,28 581,54 233,94 85,77 45,67 13,54 4,53 1,53
v 32,77 22,97 15,98 10,69 8,29 5,06 3,23 2,07
R 1511,94 614,90 247,24 90,60 48,23 14,29 4,78 1,61
v 33,74 23,64 16,45 11,00 8,53 5,21 3,33 2,13
R 1596,90 649,18 260,90 95,56 50,85 15,06 5,04 1,69
v 34,70 24,32 16,92 11,32 8,78 5,36 3,43 2,19
R 1684,16 684,37 274,93 100,64 53,54 15,85 5,30 1,78
v 35,66 24,99 17,39 11,63 9,02 5,51 3,52 2,25
R 1773,72 720,48 289,31 105,86 56,30 16,66 5,57 1,87
v 36,63 25,67 17,86 11,95 9,26 5,66 3,62 2,31
R 1865,58 757,51 304,05 111,20 59,12 17,49 5,84 1,96
v 37,59 26,34 18,33 12,26 9,51 5,80 3,71 2,37
R 1959,74 795,45 319,15 116,67 62,01 18,33 6,12 2,06
v 38,55 27,02 18,80 12,58 9,75 5,95 3,81 2,43
R 2205,20 894,31 358,47 130,90 69,53 20,53 6,85 2,30
v 40,96 28,71 19,98 13,36 10,36 6,33 4,04 2,59
R 2465,04 998,89 400,03 145,92 77,46 22,84 7,61 2,55
v 43,37 30,40 21,15 14,15 10,97 6,70 4,28 2,74
R 1109,19 443,83 161,74 85,80 25,27 8,41 2,82
v 32,08 22,33 14,93 11,58 7,07 4,52 2,89
R 1225,20 489,87 178,35 94,56 27,82 9,25 3,10
v 33,77 23,50 15,72 12,19 7,44 4,76 3,04
R 1346,92 538,14 195,76 103,73 30,49 10,13 3,39
v 35,46 24,68 16,50 12,80 7,81 4,99 3,19
V . = Caudal (l/s) ou (l/min) R = Perda de pressão (mbar) v = Velocidade (m/s)
250,0
mm