Controflow exclusively from SuDS store

Controflow Parapet Wall Outlet Flow Control Chamber with Overflow

SUDS04201

Applications – blue and green roofs.

A universal combined flow control and overflow chamber for use on blue and green roofs with parapet wall outlets. Designed to limit water flows through an orifice to the designed discharge rate. The SUDS04201 - Parapet Wall Outlet Flow Control Chamber with Overflow is supplied with an integral debris filter to protect the orifice, ensuring unhindered flow control performance. Supplied complete with light duty cover. The control chamber should be located at the edge of the roof in the pebble perimeter strip to protect the inlet.

Key Points:

  • Universal parapet roof outlet
  • Restricts flows to designed rates

Please specify:

  • if polypropylene cover is required
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