This appraisal is for a range of HolTech polyethylene (PE) fabricated fittings for non-pressure sewerage applications in sizes DN 110 and DN 160 (DN 250 and DN 315 to be added at a later date).
The range includes junctions, adaptors, backdrops, end caps and reducers. See Table 1 for details.
The fittings are fabricated from PE100 SDR 21 PN8 polyethylene (PE) pipes and fittings.
The PE pipes utilised in the fabricated fittings are Vinidex branded sewer pipe complying with AS/NZS 4130 Polyethylene (PE) Pipes for pressure applications or may be sourced from alternative product certified manufacturers.
The moulded PE fittings are sourced from Skywell Industries Pty Ltd and comply with AS/NZS 5065 Polyethylene and polypropylene pipes and fittings for drainage and sewerage applications.
The PVC adaptor fittings utilised in the IO junctions are manufactured by Holman and comply with AS/NZS 1260 PVC-U pipes and fittings for drainage, waste and vent applications.
PE fittings utilised in the PE to PVC adaptors are Wavin branded.