Hargreaves Halifax HD4049 100mm Cast Iron Grey Rectangular Door Access Pipe
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Call for Availability100mm 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 - 100mm nominal bore, matching the Halifax Drain range.
- Material - Manufactured in grey cast iron to BS EN 877, with an average external epoxy coating of at least 150 microns.
The Halifax HD4049 sits within the Halifax Drain range: a 100mm 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 - Manufactured in grey cast iron to BS EN 877, with an average external epoxy coating of at least 150 microns.
- Door - Bolted rectangular door, sealed with a gasket.
Strength below ground
Buried pipework has to withstand more than its own weight: backfill loads and, in places, traffic loading above. Cast iron consistently exceeds the ring crush strength required by BS EN 877, giving it greater resistance to crushing than PVC or HDPE alternatives of the same diameter.
Full dimensions are set out in the manufacturer's Halifax Technical Guide.