Oriflo OFCC1050

Flow Control Chamber for use with 110mm to 450mm pipework diameters


The Oriflo OFCC1050 is a protected orifice plate – flow control chamber. Designed to support SuDS management and the sewer infrastructure, as part of a designed attenuation system, helping prevent flooding by controlling the flow into the main sewer.

1200 diameter, single piece – factory built units, delivered to site ready to install. Integrally there is a unique SILTBLOK filter and debris barrier. The barrier protects the orifice plate from being blocked, as well as protecting the downstream watercourse.

All units feature an impact resistant, twinwall body, with a choice of main pipework diameters from 110mm EN 1401 to 450mm twinwall, with extra inlets available on request and a choice of positions from 120° to 240°.

The number of extra inlets will be dependant on size of pipe and orientation. Chambers can be supplied with fitted ladder for full access, if required.


  • Inlet pipework – 110mm EN 1401 spigot to 450mm twinwall
  • Outlet pipework – 110mm EN 1401 spigot to 450mm twinwall

Extra inlets available on request, positions from 120° to 240°

Depths available

  • 1465mm

  • 1983mm
  • 2496mm

  • 3016mm