RIDGISTORMCheck Orifice Plate Flow Control Chambers

Our RIDGISTORMCheck Orifice Plate Flow Control Chambers are pre-fabricated structured wall chambers. Available in a range of diameters, they incorporate an integral orifice plate flow control with an optional fully removable Permavoid filter unit wrapped in a 2mm polyethylene mesh to provide filtration and ease of maintenance. It allows precise control of discharge rates and provides an industry recognised flow attenuation system.


Site specific RIDGISTORMCheck Chambers engineered to suit a range of stormwater attenuation and infiltration systems, providing a hydraulically efficient means of flow regulation.


RIDGISTORMCheck Chambers Features & Benefits

  • Manufactured with an integral sump for silt catchment and removal
  • Manufactured to adoptable standards
  • WRc approved
  • Tailor-made, fully-welded, watertight structured wall chambers to suit project-specific requirements
  • One-piece installation, off-site construction - delivered ready-to- install reducing installation time and costs
  • Strong but light in weight, minimising Health and Safety risks
  • Manufactured in a factory controlled environment for improved quality of finish
  • Eliminates wastage associated with in-situ construction
  • Multiple inlet and outlet options, supplied with integrated sockets as standard allowing quick and seamless connection to pipeline
  • Depths can be tailored to suit project requirements
  • Lockable steel covers available
  • Step rungs to BS EN 13101 and ladders to BS EN 14376
  • Optional riser section and riser location ring
  • Integral lifting points available on request to improve Health and Safety of handling and installation

Literature & Technical info