EnviroSewer®
To meet the expanding demands of sewer networks, EnviroSewer pipes offer cost-effective and high-performing solutions. Polypropylene, which is used to make EnviroSewer pipes, allows designers of sewage systems greater options.
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Overview
With its numerous improvements for the trunk line industry, Enviro Pipes product offers unrivalled resistance to the two main causes of corrosion—Hydrogen Sulphide and abrasion. EnviroSewer pipes are appraised by the WSAA for non-pressure sewerage applications.
Dual wall HDPE corrugated pipe for buried gravity sewer, EnviroSewer pipes are produced in SN10 stiffness classes as required by WSAA Product Specification PS-241. Please check with the utility asset owner for the approval of the EnviroSewer pipe at the installation site.
With SN10 stiffness rating the EnviroSewer pipes can be used in the following applications.
Applications
Utility sewer networks
Sanitary drains on a building premises
EnviroSewer pipes are WaterMark certified to AS/NZS 5065 as an acceptable solution to buried sewage drainage pipes in accordance with the national construction code. For use with stormwater management infrastructure, contact our sales team to find out more about these products.
Dimensions
| NOMINAL DIAMETER (DN) | “OUTSIDE DIAMETER (mm)” | “INTERNAL DIAMETER (mm)” | “NOMINAL OVERALL LENGTH (mm) “ | “LENGTH (SP/SO) EFFECTIVE LENGTH (mm)” | STIFFNESS CLASS (SN) | JOINTING METHOD | Transport Weight | Volume per effective length (m3) |
|---|---|---|---|---|---|---|---|---|
| 100 | 110 | 95 | 6000mm or 100m coil | 8 | Rubber Coupling | |||
| 150 | 160 | 138 | 6000mm or 100m coil | 8 | Rubber Coupling | |||
| 225 | 257 | 223 | 6380 | 6250 | 8 | Rubber Ring | 22 | 0.2 |
| 300 | 339 | 294 | 6390 | 6220 | 8 | Rubber Ring | 38 | 0.4 |
| 375 | 425 | 371 | 6368 | 6150 | 8 | Rubber Ring | 55 | 0.7 |
| 450 | 508 | 438 | 6340 | 6130 | 8 | Rubber Ring | 83 | 1.0 |
| 525 | 595 | 514 | 6308 | 6040 | 8 | Rubber Ring | 110 | 1.3 |
| 600 | 672 | 591 | 6190 | 5903 | 8 | Rubber Ring | 146 | 1.7 |
| 750 | 835 | 731 | 6266 | 5907 | 8 | Rubber Ring | 222 | 2.6 |
| 900 | 995 | 869 | 6263 | 5902 | 8 | Rubber Ring | 253 | 3.7 |
| 1050 | 1228 | 1057 | 6270 | 5910 | 8 | Rubber Ring | 354 | 5.5 |
| 1200 | 1320 | 1200 | 6270 | 5900 | 8 | Rubber Ring | 476 | 7.1 |
| 1350 | 1512 | 1350 | 6157 | 5733 | 8 | Rubber Ring | 632 | 8.2 |
| 1500 | 1686 | 1500 | 6166 | 5706 | 8 | Rubber Ring | 774 | 10.1 |
Measurements are approximate and subject to change without notice
* Also available with an electro-fusion joint
From 1050-4000 different stiffness ratings can be manufactured (WA only)
Jointing
EnviroSewer® Pipes are rubber ring jointed and each pipe is supplied with an EPDM rubber seal.
The following procedure is recommended when jointing EnviroSewer® pipes.
Important information for rubber orientation and cutting of Enviropipes Corrugated pipe from 225-900mm (Please contact your nearest Enviropipes branch for cutting of all other sizes)
- During installation if the pipes need to be cut to special lengths make sure cuts are made to the centre of the valley only, also make sure to seal the airways before installing (this applies to sizes between 225-900mm only contact your nearest Enviropipes branch for cutting of all other sizes)
- Install rubber in the correct orientation (as per below picture) in the last valley of the pipe and make sure surfaces are clean and lubricated with approved Enviropipes lubricant.
- Rubber notches should be installed in line with the airway of the pipe to avoid any leaks after compressing the rubber into the socket
Certifications
-
AS/NZS 5065:2005
Polyethylene and Polypropylene pipes and fittings for drainage and sewerage applications
WCMS 2016
