Hargreaves Halifax HD4008 100mm Cast Iron Grey Long Radius Bend 88 Degree

Product Code:
GIB01040
£81.25 £67.71

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100mm long radius bend for changing the direction of a Halifax Drain run at 88 degrees.

  • Angle - 88 degree long radius bend for a full change of direction.
  • Diameter - 100mm nominal bore, matching the Halifax Drain pipe range.
  • Material - Grey cast iron to BS EN 877 with a minimum average 150 micron epoxy coating.
  • Flow - Long radius geometry reduces turbulence compared with a short radius bend.
  • Jointing - Connects using Halifax ductile iron or push fit couplings.
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The Halifax HD4008 is a 100mm, 88 degree long radius bend from the Halifax Drain range, used to change the direction of a buried drainage run.

Design

  • Radius - 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 - Grey cast iron to BS EN 877, coated internally and externally to a minimum average of 150 microns of 2-pack epoxy.

Installation

  • Jointing - Connects to Halifax Drain pipes using the same ductile iron or push fit couplings as the rest of the range.
  • Bedding - Should be laid and supported in line with the Halifax buried pipeline guidance, with 50mm clearance beneath each coupling joint.

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

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