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Friction Loss Charts for Poly Pipe Type 50 - Class 6

and Rural B Class 6

                  
FLOW RATE L/S FRICTION LOSS - METRES per 1000 METRES Metric Polyethylene Type 50 - Class 6-
12mm 16mm 20mm 25mm 32mm 40mm 50mm
0.02 25.1 3.9 1.0        
0.04 90.5 14.2 3.7 1.0      
0.06 191.8 30.1 7.9 2.2 0.6    
0.08 326.8 51.3 13.5 3.7 1.1    
0.10 494.1 77.6 20.3 5.7 1.6 0.5  
0.20   280.1 73.5 20.4 5.7 1.9 0.6
0.30   593.4 155.7 43.3 12.2 4.1 1.4
0.40   1011.0 265.2 73.8 20.7 6.9 2.3
0.50     400.9 111.6 31.3 10.5 3.5
0.60     561.9 156.4 43.9 14.7 4.9
0.70     747.6 208.1 58.4 19.5 6.6
0.80       266.4 74.8 25.0 8.4
0.90       331.4 93.0 31.1 10.5
1.00       402.8 113.1 37.7 12.7
1.20       564.6 158.5 52.9 17.8
1.40       751.1 210.9 70.4 23.7
1.60         270.1 90.1 30.4
1.80         335.9 112.1 37.8
2.00         408.3 136.3 46.0
2.50         617.2 206.0 69.5
3.00         865.1 288.8 97.5
3.50           384.2 129.6
4.00           492.0 165.9
4.50           611.9 206.4
5.00           743.7 250.8
5.50           887.3 299.3
6.00             351.6
7.00             467.7
8.00             599.0
 
 
   
FLOW RATE FRICTION LOSS - METRES per 1000 METRES Rural B - Polyethylene - class 6
Liters/s 12mm 20mm 25mm 32mm 40mm 50mm
  1/2" 3/4" 1" 11/4" 11/2" 2"
0.02 5.0          
0.04 16.2 2.6        
0.06 34.0 4.9 1.2      
0.08 58.0 8.4 2.1      
0.10 84.0 12.0 3.2 1.0    
0.20 295.0 43.0 10.5 3.5 1.5  
0.30 590.0 85.0 20.4 7.5 2.9  
0.40   150.0 37.0 12.2 4.8 1.3
0.50   205.0 54.0 18.5 7.1 1.9
0.60   290.0 75.0 20.5 10.0 2.6
0.70   380.0 96.0 32.0 12.8 3.4
0.80   490.0 120.0 42.0 16.5 4.3
0.90   600.0 145.0 51.0 21.0 5.2
1.00   750.0 180.0 62.0 25.0 6.2
1.20     250.0 85.0 34.0 8.5
1.40     340.0 115.0 44.0 11.5
1.60     420.0 140.0 56.0 14.5
2.00     620.0 218.0 85.0 21.0
2.50     900.0 300.0 122.0 32.0
3.50       580.0 230.0 57.0
4.00       750.0 290.0 73.0
4.50       900.0 350.0 90.0
5.00         440.0 105.0
5.50         520.0 131.0
6.00         580.0 143.0
7.00         750.0 200.0
8.00           250.0
 
     

 

 


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