Hargreaves Halifax HD6008 150mm Cast Iron Grey Long Radius Bend 88 Degree

The Halifax HD6008 sits within the Halifax Drain range: a 150mm, 88 degree long radius bend, used to change the direction of a buried drainage run.

Design

• Geometry - The long radius sweep reduces turbulence and the risk of self-siphonage compared with a short radius bend, and is the preferred choice for bends at the base of a discharge stack, where BS EN 12056-2 recommends a minimum 200mm centre line radius.
• Material - Cast in grey iron to the BS EN 877 standard, with a minimum average 150 micron 2-pack epoxy finish.

Trench preparation

Halifax Drain pipework should be laid into an accurately trimmed trench with a flat, continuously supported base and 50mm clearance beneath each coupling joint; where accurate trimming is not possible, an additional 100mm of excavation allows a granular bed to be laid while keeping that same clearance.

Installation

• Jointing - Connects to Halifax Drain pipes using the same ductile iron or push fit couplings as the rest of the range.

See the manufacturer's Halifax Technical Guide for full dimensions and installation guidance.