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SPEL Thirsty DuckSPEL Thirsty DuckSPEL Thirsty DuckSPEL Thirsty DuckSPEL Thirsty Duck

SPEL Thirsty Duck


The SPEL Thirsty Duck® is a buoyant flow control device (BFD) designed to operate as a high-early discharge device in detention basins and tanks. The SPEL Thirsty Duck® is fabricated from high strength, welded polyurethane and roto-moulded HDPE. Designed to control flow at a regulated depth, the Thirsty Duck® provides an alternate solution to traditional outlets and orifices that increase flow as submergence depth increases. Designed to fit inside standard manhole diameters or as a stand-alone structure, the device incorporates a skimming shroud to prevent floating material entering and clogging the orifice.

 

  • Buoyant flow control device
  • Designed to fit inside standard manhole diameters
  • Standard units and Custom-designed models available
  • Quick and easy to install
  • 20L/s to >2,000L/s