LAVORO: XXXXXXXCircuito : XXXXXXXX Pompe CALCOLO RESISTENZE XXXX

Viscosit e densit temp. visc. dens. C mq/s kg/mc 10 1.30E-06 999.6 80 3.90E-07 971.1

Valori viscosit e densit temp. visc. dens. C mq/s kg/mc 10 1.3E-06 999.6

DATI INPUT Descrizione L m 80.0 20.0 30.0 50.0 30.0 30.0 20.0 4.0 DN Q lit/h 17,000 13,000 10,000 7,000 4,600 2,300 1,200 17,000 Curva n z 12 6 6 4 4 4 4 2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Tee n z Riduz. Antivib. Sarac. Collett. Distrib. Filtro n z n z n z n z n z n z Ritegno n z Sz Z int. est. mm mm 69.4 69.4 69.4 53.6 42.4 36.5 27.8 69.4 1,500 1,500 76.6 76.6 76.6 60.8 48.8 42.9 34.2 76.6 V m/s 1.25 0.95 0.73 0.86 0.90 0.61 0.55 1.25

PERDITE DI CARICO R1 mm/m 27.5 16.6 10.2 19.1 28.1 16.3 18.9 27.5 R mm 2,197.7 332.7 305.5 953.5 844.4 489.3 378.1 109.9 Y mm 476.4 139.3 82.4 227.0 250.3 114.0 92.2 809.8 Y+R+Z mm 2,674.1 472.0 388.0 1,180.5 1,094.7 603.3 470.3 919.7 1,500.0 1,500.0 Y+R+Z progr. mm 2,674.1 3,146.1 3,534.0 4,714.6 5,809.3 6,412.6 6,882.9 7,802.6 9,302.6 10,802.6 10,802.6 10,803.2

1 2 3 4 5 6 7 8 9 10

TUBO TUBO TUBO TUBO TUBO TUBO TUBO POMPE AEROTERMO VALVOLA 3 VIE

65 65 65 50 40 32 25 65

2 2 2 2

1.5 1.5 1.5 1.5

2 2 2 2

0.5 0.5 0.5 0.5 2 0.1 2 0.5 1 3.0 1 5.0

6.0 3.0 3.0 6.0 6.0 6.0 6.0 10.2

Totale

264.0 R (med) = R/Y = 21.25 0.39 mm C.A./m

3,000

5,611 DP circuito Margine % Arrotondam. Totale

2,191

10,802.0 10,803 1,080 117 12,000

10.0 mm C.A.

VENGONO INSTALLATE n 1 POMPA GEMELLARE ( 1 + 1 R ) : Portata = 17 mc/h - Prevalenza = 12 m.c.a.

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