FARM/FOREST CULVERT

Small culverts - Infrapipe

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.

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

SN8 EZY-flow DIMENSIONS in mm
Table 2 SN8 EZY-flow DIMENSIONS in mm

Cutting

When cutting follow these instructions:

  1. Wear appropriate PPE.
  2. Support the pipe so that it is flat and will be restrained before and after the cut.
  3. Cut in the groove (narrowest part) of the pipe.
  4. Cut squarely throughout the cut.
  5. Remove all burrs.
  6. 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).
Ezyflow
ezyflow pipes

Contact Us

  • This field is for validation purposes and should be left unchanged.

SUSTAINABLE SOLUTIONS

Our goal is to provide cost-effective products that are manufactured from recyclable materials. The manufacturing process limits waste which limits carbon impact.

Contact Us

INFRAPIPE

Infrapipe Projects