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Controflow 300 Series Level Invert

SUDS01001

Applications: permeable paving, filter drains and other shallow SuDS elements where water is pre-filtered.

A standard, shallow flow control chamber with an un-guarded single orifice (to specified diameter), designed to manage outflows from permeable paving or other open graded sub-base construction. Its small size and low cost make it ideal for check dams between permeable paving compartments.

The removable cap locks in position with the orifice at invert level. Three 110mm diameter inlet pipe connection stubs offer layout flexibility. Supplied with a temporary protective site cover (permanent cover and frame not included). Suitable for a maximum overall depth of 600mm (finished cover to base).

Bespoke flow control chambers can be manufactured to suit specific requirements.

Key Points:

  • Designed for permeable paving
  • Suitable for shallow construction
  • Ideal for check dams

Please specify:

  • Orifice diameter  =
  • Flow Rate (l/s) Head Driving Flow (m)
    Controflow 300 Series Level Invert
    Controflow SUDS01001 Flow Control Chamber
    Controflow SUDS01001 dimensions