Design Manuals
The Design Manuals below combine the relevant information for design scenarios to enable the engineering professional to quickly identify the most effective and efficient solution to their fluid management requirement, using inert, maintenance-free and completely recyclable materials which are quicker, easier and safer to install than legacy alternatives such as concrete, GRP or steel.
Design Manuals are provided here in two formats: standalone or combined with all relevant Data Sheets as Appendices for fast information access.
- Contact us
- Call us: 09 869 3030
- Email: [email protected]
- Office: 3 Averton Place East Tamaki Auckland 2013
Other relevant pages:
- If you want to understand more about HDPE or PP in comparison to legacy materials such as concrete, GRP, PVC or steel, please visit this page.
- If you need to see the full list of Data Sheets please visit this page.
- If you need to download the BIM files for INFRAPIPE products, please visit this page.
- If you need to download handling and installation guides, account forms, warranty information etc., please visit the Downloads page.
- If you cannot find what you are looking for, please contact us.
Design Manuals:
This calculator is kindly provided by a fellow European company that uses the same kind of KRAH machinery to produce identical pipe to INFRAPIPE.
Diameter | Choose from the list below |
Kin. Viscosity | Choose from the table below for pure water. |
Slope | Expressed as a %. |
Filling height | Expressed as % of CSA not height. |
Working roughness | A new pipe would be 0.007 but for a pipe which has been in operation for some time the figure to use is 0.01. |
Diameter
The following diameters are available from INFRAPIPE:
INF ID | CSA | INF ID | CSA | INF ID | CSA | INF ID | CSA |
100 | 7,539 | 525 | 216,366 | 1100 | 949,850 | 1800 | 2,543,400 |
150 | 16,963 | 600 | 282,600 | 1200 | 1,130,400 | 2000 | 3,140,000 |
225 | 37,306 | 700 | 384,650 | 1350 | 1,430,663 | 2300 | 4,152,650 |
300 | 68,315 | 800 | 502,400 | 1500 | 1,766,250 | 2500 | 4,906,250 |
375 | 110,391 | 900 | 635,850 | 1600 | 2,009,600 | 3200 | 8,038,400 |
450 | 158,963 | 1000 | 785,000 |
Kinetic Viscosity
Temp (C) | Value |
5 | 1.52 |
10 | 1.31 |
15 | 1.15 |
20 | 1.01 |
25 | 0.9 |
30 | 0.8 |
- INFRAPIPE is made in NZ with the following certifications:
Infrapipe - Projects Map
- Click the image to download the map.
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