Oriflo Flow Control 450mm ø Chamber P Series
Freeflush
£579
Price read from Freeflush on 2026-10-15. Check before buying.
**Flow rate and head must be provided via email upon purchase** The Oriflo range is a series of Orifice Flow Control Chambers accommodating a range of flow rates 450mm diameter, pre-assembled flow control chamber, delivered ready to install The P models are classed as unprotected orifice chamber s and are specifically designed for installation downstream of pre filtered surface water run offs ie. permeable paving and cellular/crate attenuation systems. Designed to facilitate such discharge flows from 0.5 to 30 litres per second with a design head of between 250mm and 2425mm. This model has a r
Freeflush's own words, read from their page.
Buy from FreeflushPrice seen 2026-10-15. Not an affiliate link, we earn nothing from it.




