Cone Grates Raised for Manholes

Raised Cone Grates are designed to mount on top of round manhole inlet or outlet structures to keep debris from entering the storm water system. Raised grate design increases flow capacity. Grates 96″ and larger are made as a two piece, bolt together design.

  • Plate and bar hybrid design is both clean and cost effective
  • Made from 3/8″ plate with 3/4″ or 1″ round bars depending on grate size
  • Integrated mounting flanges for securing grates
  • Anti vortex plate can be added upon request
  • Top cone grate is removable for access to the manhole
  • Hinged and lockable access doors can be added upon request
  • Galvanized steel construction. Can be made from aluminum or stainless steel.
  • Made in the USA in our Sleepy Eye, MN factory. USA-made steel.

Cone Grates Raised for Manholes

Part NumberManhole IDGrate HeightGrate ODSide Max OpeningMounting SlotsPrice (Each)hf:att:pa_manhole-idhf:att:pa_grate-od
RCG242420296x114$1,421.00
Each
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2429
RCG272720336x124$1,598.00
Each
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2733
RCG303024366x124$1,777.00
Each
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3036
RCG333324366x114$2,220.00
Each
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3336
RCG363624436x104$2,663.00
Each
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3643
RCG424224506x124$3,263.00
Each
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4250
RCG484824566x104$3,859.00
Each
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4856
RCG545424616x104$4,528.00
Each
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5461
RCG606036716x104$5,356.00
Each
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6071
RCG666636786x104$7,409.00
Each
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6678
RCG727236856x104$8,284.00
Each
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7285
RCG787848926x114$10,081.00
Each
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7892
RCG84844892-1/26x108$11,147.00
Each
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8492-1-2
RCG9696481136x108$14,783.00
Each
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96113
RCG108108601276x118$18,392.00
Each
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108127
RCG120120601396x108$27,956.00
Each
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120139

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