Channel

 Width  

Effective

 Width  

Gradient

(Fall)

  3,000mm long Channel    

  6,000mm long Channel    

Flow (l/s)

Velocity (m/s)

Flow (l/s)

Velocity (m/s)

200mm

120mm

2.00

7.00

1.00

3.00

0.73

1.09

0.49

0.64

2.00

12.00

1.00

4.00

0.73

1.27

0.49

0.74

3.00

10.00

2.00

4.00

0.76

1.20

0.52

0.69

3.00

20.00

2.00

7.00

0.76

1.44

0.52

0.82

3.00

14.00

2.00

6.00

0.79

1.27

0.53

0.73

3.00

27.00

2.00

10.00

0.79

1.55

0.53

0.87

6.00

26.00

4.00

10.00

0.82

1.39

0.56

0.78

6.00

52.00

4.00

18.00

0.82

1.75

0.56

0.95

9.00

38.00

6.00

15.00

0.84

1.45

0.57

0.81

9.00

77.00

6.00

26.00

0.84

1.86

0.57

0.99

1/100

1/200

1/100

1/200

1/100

1/200

1/100

1/200

1/100

1/200

300mm

170mm

300mm

220mm

450mm

370mm

600mm

520mm

FLOW RATES

EFFECTIVE WIDTH

20MM PLUS FALL

GRATING WIDTH

GRATING DEPTH

CROSS SECTION FLOW INFORMATION DIAGRAMS

FALL

HEAD DEPTH

ABOUT US

  • Grey LinkedIn Icon
  • Grey Facebook Icon
  • Grey Twitter Icon

We have over 30 years experience in providing a fast and fully supportive service from the design stage through to the installation. Our aim is to supply you with a quality product in a short lead-time that suits your site requirements.

CONTACT US