Emerson SR5 Scheda Tecnica Scaricare il pdf (Pagina 12)

Bulletin 71.1:SR5

12

SPRING RANGE,

PSIG (bar)

SET PRESSURE,

PSIG (bar)

INLET PRESSURE,

PSIG (bar)

Cv AT % DROOP

2-inch (DN 50)

Elastomer Diaphragm Metal Diaphragm

10% 20% 30% 10% 20% 30%

10 to 25

(0,7 to 1,7)

10 (0,7)

25 (1,7) 7.97 11.12 15.04 6.71 9.41 11.05

50 (3,4) 7.27 8.67 12.17 5.41 7.28 8.75

15 (1,0)

25 (1,7) 10.97 15.05 20.61 7.51 10.76 14.75

50 (3,4) 7.30 11.44 15.60 6.17 8.15 11.08

25 (1,7)

50 (3,4) 10.15 17.09 22.48 7.64 10.47 15.10

75 (5,2) 8.58 13.70 17.79 6.06 9.29 12.55

15 to 50

(1,0 to 3,4)

15 (1,0)

25 (1,7) 9.90 12.94 17.79 7.42 10.20 12.55

50 (3,4) 7.12 9.44 13.05 5.80 7.57 9.75

75 (5,2) 6.15 8.18 10.62 5.36 6.66 8.65

100 (6,9) 5.47 7.31 9.10 5.02 6.03 7.85

125 (8,6) 4.95 6.63 8.24 4.72 5.55 7.22

25 (1,7)

50 (3,4) 7.70 14.67 18.37 7.12 9.86 13.81

75 (5,2) 7.15 12.16 15.52 6.06 8.91 12.00

100 (6,9) 6.69 10.71 13.65 5.37 8.19 10.56

125 (8,6) 6.15 9.59 12.14 4.81 7.54 9.37

50 (3,4)

75 (5,2) 12.15 19.35 24.67 8.06 13.57 19.05

100 (6,9) 11.40 17.07 21.17 7.85 12.84 16.94

125 (8,6) 10.41 15.11 18.78 7.36 11.79 15.27

150 (10) 9.45 13.45 16.90 6.86 10.72 13.87

25 to 75

(1,7 to 5,2)

25 (1,7)

50 (3,4) 8.87 13.48 16.78 6.70 8.94 12.52

75 (5,2) 7.06 11.43 14.81 6.19 8.32 11.08

100 (6,9) 6.88 10.37 12.95 5.52 7.91 10.15

125 (8,6) 6.51 9.53 11.31 4.88 7.41 9.33

150 (10) 5.78 8.75 10.03 4.40 6.87 8.59

50 (3,4)

75 (5,2) 11.63 18.55 23.38 7.80 13.00 18.36

100 (6,9) 9.07 15.54 19.89 7.39 11.79 16.15

125 (8,6) 8.64 14.03 18.04 7.08 10.94 14.62

150 (10) 8.60 12.95 16.63 6.77 10.22 13.41

175 (12) 8.38 12.01 15.26 6.46 9.60 12.49

75 (5,2)

100 (6,9) 14.25 20.63 24.79 10.23 17.45 23.33

125 (8,6) 11.53 18.18 22.23 8.94 14.73 20.52

150 (10) 10.35 16.27 20.45 8.11 13.66 18.94

175 (12) 9.74 14.90 18.89 7.69 12.90 17.53

Table 7. Cv Coefcients for 2-inch (DN 50) Body (continued)

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 35 36

Bulletin 71.1:SR5 1

Commenti su questo manuale

Nessun commento