StormBrake™ flow control chamber is a precast concrete system designed for stormwater management. It incorporates a monolithic base and side wall structure, reducing the need for on-site wet trades and minimising installation time. The chamber provides a controlled environment for integrating flow control devices such as vortex valves (supplied separately), and functions as a silt trap or valve chamber where required.

Features and benefits

  • Factory-cast chamber with integral base reduces installation time

  • Provides secure housing for flow control devices

  • Available in a variety of standard diameters

  • Bespoke units can be manufactured to suit project needs

Applications

  • Surface water attenuation systems

  • Combined sewer overflows

  • Silt interception

  • Valve chambers in drainage networks

Physical Attributes

Diameters range from DN1200 to DN3000. Larger bespoke units are manufactured on request.

Materials

Made from precast concrete.

Options and variations

Standard and custom sizes available to meet flow rate and project requirements. Vortex flow control devices to be specified and sourced separately.

Installation

Monolithic structure enables quick installation without the need for in-situ base construction. Units can be lifted into place directly from delivery vehicles using standard lifting equipment.

Technical support

FP McCann provides technical support through regional representatives. Contact details are available on their website.