This appraisal is for ACA DN 375 PE sewer maintenance shaft (MS) assemblies for sewerage. This Issue 4 is a replacement for the previous version of the appraisal which had reached its 5-year expiry date.

The MS assemblies consist of:

  • DN 375 PE MS base with 2-way DN 150 straight inlet /outlet, or
  • DN 375 PE MS base with 4-way DN 150 inlets / outlet, or
  • DN 375 PE MS base with 2-way DN 225 straight inlet / outlet, and
  • DN 375 PE riser, corrugated external wall with smooth internal wall, and
  • DN 375 x 150 PE inlet connector (optional)

The DN 150 and DN 225 inlet and outlet sockets allow for elastomeric jointing to AS/NZS 1260 PVC-U pipes. 

The jointing of the MS base and inlet connector to the riser utilises an elastomeric joint.

 

Product categorySewer Maintenance Shafts
PA NumberPA 1709 Issue 4
Report holderAccess Covers Australia Pty Ltd
BrandACA
StandardWSA 137- 2019 Issue 3.3 Industry standard for Uplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and Polyethylene (PE) maintenance shafts, maintenance chambers and maintenance holes for sewerage
Publication date
Expiry date

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PA 1709 Issue 4 - Access Covers Australia - CERTIFICATE - DN375 PE Sewer Maintenance Shafts-Final.pdf PDF