Elastomeric UPVC Pipe

Pipe Size

Water flow – capacity

Velocity meter
per second

Frictional Head
Loss Metre per
1000 meter

Number
of Joint
perLtr
of Cement

Irrigable
Area
(Acres)

Pump Requirement

Ltr. per second

Cusec (Cu-Ft/Sec)

Flow
(LPS)

Head
(M)

HP

mm

inch

Min

Max

Min

Max

Min

Max

Min

Max

20

0.50

0.06

0.18

0.002

0.006

0.25

0.75

7.5

52

300

0.24

0.12

20

2

25

0.75

0.08

0.38

0.003

0.013

0.25

1

5.75

65

250

0.46

0.23

20

2

32

1.00

0.16

0.6

0.005

0.021

0.25

1

4.2

48

200

0.6

0.38

20

2

40

1.25

0.26

0.95

0.009

0.033

0.25

1

2

36

170

1.2

0.6

20

2

50

1.50

0.42

1.2

0.014

0.042

0.25

1.25

2.3

55

125

1.6

0.8

25

2

63

2.00

0.70

4

0.024

0.141

0.25

1.5

1.7

42

110

4.7

2.35

25

2

75

2.50

1.00

5

0.035

0.176

0.25

1.5

1.3

34

90

6

3

25

3

90

3.00

1.50

7.5

0.052

0.264

0.25

1.5

1.1

27

70

9

4.5

25

5

110

4.00

2.20

12

0.077

0.423

0.25

1.5

0.8

22

50

14

7

25

5

125

4.50

5.00

15

0.176

0.529

0.5

1.5

2.2

18

39

20

10

25

7.5

140

5.00

7.00

19

0.247

0.671

0.5

1.5

2

15

28

26

13

25

7.5

160

6.00

9.00

25

0.317

0.883

0.5

1.5

1.

13

25

34

17

28

10

180

7.00

12.00

32

0.423

1.13

0.5

1.5

1.4

12

20

4

22

28

12.5

200

8.00

15.00

40

0.529

1.412

0.5

1.5

1.3

9

13

55

27

28

15

225

9.00

18.00

50

0.635

1.766

0.5

1.5

1.1

8.5

10

68

34

30

20

250

10.00

22.00

62

0.771

2.19

0.5

1.5

0.95

7.5

8

84

42

30

25

280

11.00

28.00

70

0.989

2.154

0.5

1.5

0.85

7

6

98

49

30

30

315

12.00

52.00

95

1.836

3.355

0.75

1.5

1.5

5.75

4

147

73

30

40

355

14.00

67.00

190

2.366

3.391

0.75

1.5

1.3

5

3

163

81

35

60

400

16.00

85.00

350

3.000

5.651

0.75

1.5

1.1

4.2

2

245

122

35

80

450

18.00

110.00

600

3.885

7.064

0.75

1.5

0.95

3.6

1

310

155

35

100