Hargreaves Halifax HD6049 150mm Cast Iron Grey Rectangular Door Access Pipe
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Call for Availability150mm access pipe with a bolted rectangular door, giving a wide rodding and inspection point along a Halifax Drain run.
- Access - Bolted rectangular door, wider than the round door version, for rodding and inspection.
- Diameter - 150mm nominal bore, matching the Halifax Drain range.
- Material - Grey cast iron construction to BS EN 877, finished with a 2-pack epoxy coating averaging 150 microns or more.
The Halifax HD6049 is drawn from the Halifax Drain range: a 150mm access pipe with a bolted rectangular door, giving a wider access point than the round door version for rodding and inspection within a buried run.
Why rectangular
The rectangular door opening gives more clearance for rodding equipment than the round door access pipe of the same diameter, which can help on runs that see frequent maintenance.
Construction
- Material - Grey cast iron construction to BS EN 877, finished with a 2-pack epoxy coating averaging 150 microns or more.
- Door - Bolted rectangular door, sealed with a gasket.
Ground movement
Cast iron expands by around 0.01mm per metre for every degree Celsius rise in temperature, a coefficient close to that of concrete and steel. In practice this means a buried Halifax run moves very little relative to the ground around it, unlike some plastic systems where thermal expansion can be five to twenty times greater.
Full dimensions are set out in the manufacturer's Halifax Technical Guide.