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Description

Description of the distribution manhole - Height 450mm - DN300

The distribution hole allows a homogeneous distribution of water on the treatment surface.

  • Inner cone optimized for better water distribution
  • Telescopic extension
  • Watertight lid, without ventilation slot
  • 6 connections DN 100 with seals

Advantages of the GRAF distribution manhole

  • Can be cut as needed
  • Telescopic extension adjustable to a height of 150 mm and tiltable up to 5°

Technical characteristics of the distribution manhole

Characteristics of available extensions

Features
Manufacturer
Graf
Origin
France or Germany
Rainwater harvesting and retention room
Sight glass
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