American Standard 2425L / V Especificações descarregar pdf (Página 45)

Milan Supply Company/Milan Engineered Systems

Page 45

FRICTION LOSS CHART

FRICTION LOSS PER 100 FEET OF PIPE OF PLASTIC PIPE

PIPE DIAMETER

1/2 in. 3/4 in. 1 in. 1 1/4 in. 1 1/2 in. 2 in. 2 1/2 in. 3 in. 4 in.

5 in.

GPM SCH

SCH

2.08 4.02 0.51

0.86

4.16 8.03 1.02 1.72 0.55 0.88 0.14 0.21 0.07

0.10

23.44 45.23 5.73 9.67 1.72 2.75 0.44 0.66 0.22 0.30 0.066 0.10 0.038 0.05 0.015

0.02

43.06 83.07 10.52 17.76 3.17 5.04 0.81 1.21 0.38 0.55 0.11 0.15 0.051 0.07 0.021

0.028

82.02 - 20.04 33.84 6.02 9.61 1.55 2.30 0.72 1.04 0.21 0.29 0.09 0.12 0.03

0.04

- - 42.46 71.70 12.77 20.36 3.28 4.87 1.53 2.20 0.45 0.62 0.19 0.26 0.07

0.09

- - 72.34 - 21.75 34.68 5.59 8.30 2.61 3.75 0.76 1.06 0.32 0.44 0.11 0.15 0.03

0.04

- - - - 32.88 52.43 8.45 12.55 3.95 5.67 1.15 1.60 0.49 0.67 0.17 0.22 0.04

0.06

- - - - 46.08 73.48 11.85 17.59 5.53 7.95 1.62 2.25 0.68 0.94 0.23 0.31 0.06 0.08 0.02

0.03

- - - - - - 15.76 23.40 7.36 10.58 2.15 2.99 0.91 1.25 0.31 0.42 0.08 0.11 0.03

0.04

- - - - - - 20.18 29.97 9.43 13.55 2.75 3.83 1.16 1.60 0.40 0.54 0.11 0.14 0.03

0.04

- - - - - - 25.10 37.27 11.73 16.85 3.43 4.76 1.44 1.99 0.50 0.67 0.13 0.17 0.04

0.06

- - - - - - 30.51 45.30 14.25 20.48 4.16 5.79 1.75 2.42 0.60 0.81 0.16 0.21 0.05

0.07

- - - - - - - - 19.98 28.70 5.84 8.12 2.46 3.39 0.85 1.14 0.22 0.30 0.07

0.10

- - - - - - - - - - 7.76 10.80 3.27 4.51 1.13 1.51 0.30 0.39 0.10

0.13

- - - - - - - - - - 8.82 12.27 3.71 5.12 1.28 1.72 0.34 0.45 0.11

0.14

- - - - - - - - - - 9.94 13.83 4.19 5.77 1.44 1.94 0.38 0.50 0.13

0.16

- - - - - - - - - - 12.37 17.20 5.21 7.18 1.80 2.41 0.47 0.63 0.16

0.20

100

- - - - - - - - - - 15.03 20.90 6.33 8.72 2.18 2.93 0.58 0.76 0.19

0.24

125

- - - - - - - - - - - - 9.58 13.21 3.31 4.43 0.88 1.16 0.29

0.37

150

- - - - - - - - - - - - 13.41 18.48 4.63 6.20 1.22 1.61 0.40

0.52

175

- - - - - - - - - - - - - - 6.16 8.26 1.63 2.15 0.54

0.69

200

- - - - - - - - - - - - - - 7.88 10.57 2.08 2.75 0.69

0.88

250

- - - - - - - - - - - - - - 11.93 16.00 3.15 4.16 1.05

1.34

300

- - - - - - - - - - - - - - - - 4.41 5.83 1.46

1.87

350

- - - - - - - - - - - - - - - - 5.87 7.76 1.95

2.49

400

- - - - - - - - - - - - - - - - 7.52 9.93 2.49

3.19

450

- - - - - - - - - - - - - - - - - - 3.09

3.97

500

- - - - - - - - - - - - - - - - - - 3.76

4.82

THIS CHART GIVES FRICTION LOSSES FOR YOUR GIVEN FLOW RATE PER 100 FEET OF PIPE. EXAMPLE: IF YOU HAVE 60 GALLONS PER MINUTE AND YOU'RE USING 2 INCH SCHEDULE 80 PIPE AND YOU HAVE

A 160 FEET OF PIPE, YOUR FRICTION LOSS IS 8.12 x 1.6 = 12.99 FEET.

NOTE: IT IS BEST TO KEEP YOUR FRICTION LOSS (PER 100 FEET OF PIPE) TO LESS THAN 5 FEET.

FRICTION LOSS IN PVC FITTINGS IN EQUIVALENT FEET OF STRAIGHT PIPE

NORMAL PIPE SIZE (IN)

1/2"

3/4"

1" 1

1/4

" 1

1/2

" 2" 2

1/2

" 3"

90q ELBOW, STANDARD

1.5 2.0 2.25 4.0 4.0 6.0 8.0 8.0

12.0

45q ELBOW, STANDARD

0.75 1.0 1.4 1.75 2.0 2.5 3.0 4.0

5.0

INSERT COUPLING 0.5 0.75 1.0 1.25 1.5 2.0 3.0 3.0

4.0

GATE VALUE .3 .4 .6 .8 1.0 1.5 1.6 2.0

3.0

MALE-FEMALE ADAPTERS 1.0 1.5 2.0 2.75 3.5 4.5 - 6.5

9.0

TEE - FLOW through RUN 1.0 1.4 1.7 2.3 2.7 4.3 5.1 6.3

8.3

TEE - FLOW THROUGH BRANCH 4.0 5.0 6.0 7.0 8.0 12.0 15.0 16.0

22.0

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 55 56

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