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Curb Inlet Guard

Brand: Unistrut Mfg#: P4100T10ZD
Product#: 202P410T10ZD
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Curb inlet guard (CIG) is a patented, low cost system which reduces sedimentation into curb drain inlets. CIG is engineered to balance the critical tradeoff between allowing water to flow off the street for safety and capturing sediment. CIG is an important part of a comprehensive best management practice approach for site sediment control. The integrated filter has a vertical height of 2 in to allow water to bypass during high flow events. Each unit has additional bypass area cut through the open matrix. The units are made from durable and recycled HDPE with built-in brackets to keep it from collapsing into the storm drain. One size fits all - segments can be overlapped and adjusted as needed to fit all size openings. The system reduces costs significantly because it is easy to install, clean, has a long life and can be reused


  • Standard Lengths for channel are 10 ft and 20 ft. Standard length tolerance: �1/8 in ElectroGalv � Often referred to as zinc plated, the steel and 0.5 mil of zinc are bonded by an electrolysis process Most commonly applied to small fittings, hardware, and threaded products Green � Urethane powder resins are applied electrostatically to the steel after fabrication The result is a minimum of 1.5 mil thickness of urethane coating providing excellent resistance to chipping or peeling GoldGalv � This is a multi-process finish of electro-plated zinc, followed by gold-colored zinc dichromate to give excellent corrosion resistance and superior paint base
  • Channels are cold-formed from hot-rolled, pickled and oiled-strip steel 9/16 X 1-1/8 in slots on 2 in centers 12 ga and 14 ga


  • Brand: Unistrut
  • Product Line: P4100 T
  • Material: Steel
  • Section Modulus: .132 cu-in
  • Thickness: 14 ga
  • Color: Perma Gold
  • Load Capacity: 90 lb
  • Cross Section Area: .29 sq-in
  • Type: Slotted
  • Finish: Zinc Dichromate
  • Slot Size: 1.125 X 0.5625 in
  • Length: 10 ft
  • Width: 1.625 in
  • Height: .8125 in