FARM/FOREST CULVERT
The INFRAPIPE Helical product comes in diameters 450-3200. Where the requirement is for smaller diameters of 100-1000 with fixed SN ratings (SN8 & SN16), few bends and no EF welds, INFRAPIPE also manufactures an economical alternative using a parallel technology. Like INFRAPIPE It is made here in New Zealand to the appropriate standards.
- For SN16 requirements – storm and sewer – visit this page.
- For SN8 stormwater requirements, the EZYFLOW system has the following benefits:
Benefits:
- Best resistance to abrasion.
- Superb hydraulic performance.
- Extremely strong.
- Good chemical stability.
- Lighter than concrete or PVC.
- Safe when installing due to its lightweight and flexible nature.
- Easy to cut to length with hand tools.
- Less transport costs and install costs.
- Quick to install – laying in 6m lengths.
- Accompanied by a full range of fittings.
- Can be connected to any existing or potential pipe or manhole.
- Can be used in any soil conditions with a 100 year life.
- Completely recyclable.
- Request a Quote
- Call us: 09 869 3030
- Email: [email protected]
- Office: 3 Averton Place East Tamaki Auckland 2013
This system has been designed to be completely compatible with the INFRAPIPE Helical product. Long runs can be achieved with the EZYFLOW and then complex connections, access points or customized bends are seamlessly integrated with INFRAPIPE.
EZYFLOW Is available throughout New Zealand from your local branch of Humes, Promains, Solo. Plumbing World or Micos. Either contact them or contact [email protected] who will direct you to your nearest stockist.
Table 1 SN8 Sizes
DN | ID (A) mm | Cross-section Area (mm) | Effective Length mm | Overall Length mm | Weight (KG) |
100 | 98 | 2533 | 6413 | 6490 | 5 |
150 | 147 | 5294 | 6348 | 6461 | 8 |
200 | 196 | 10132 | 6283 | 6431 | 12 |
225 | 218 | 10910 | 6283 | 6429 | 17 |
300 | 295 | 22796 | 6188 | 6389 | 29 |
375 | 375 | 39540 | 6188 | 6390 | 48 |
450 | 450 | 55786 | 6123 | 6340 | 75 |
525 | 525 | 76730 | 6041 | 6317 | 95 |
600 | 600 | 104304 | 5920 | 6273 | 115 |
800 | 800 | 185429 | 5936 | 6272 | 195 |
1000 | 1000 | 282395 | 5892 | 6283 | 324 |
Dimensions Table
Table 2 SN8 EZY-flow DIMENSIONS in mm
Loading/unloading, handling, storage & inspection
Infrapipe has a detailed document on Inspection on Delivery.
Cutting
When cutting follow these instructions:
- Wear appropriate PPE.
- Support the pipe so that it is flat and will be restrained before and after the cut.
- Cut in the groove (narrowest part) of the pipe.
- Cut squarely throughout the cut.
- Remove all burrs.
- Create a new witness mark equal to the length of the socket that the pipe is being inserted into (see Table 5 on the next page for location).