18" Catch Basins & Grates

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NDS 18" x 18" x 8" Catch Basin Riser Extension

  • SKU: NDS1816
  • Brand: NDS
  • Product Description:

    Use to extend 18" Catch Basin Series.

    Features

    • Use with 18" Catch Basin Series
    • Adds 7 7/8" to Catch Basin
    • Riser package includes 4 sides
    • Must be field assembled
    • Made from styrene
    • Grate not included

NDS Square Cast Iron for 18" Basin

  • SKU: NDS1813
  • Brand: NDS
  • Product Description:

    Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system.

    Features

    • Actual dimension 16 7/8" x 16 7/8" x 1"
    • Use with 18" Catch Basin Series
    • Square heavy duty cast iron grate
    • Open surface area 100.63 square inches
    • 131.83 GPM
    • Recommended for heavy-duty pneumatic tire forklifts and tractor trailers at speeds less than 20 mph with proper installation
    • Loads of 176-325 psi
    • H20 Rated
    • Load rating is based on encasing product in concrete

NDS Square Galvanized Steel Grate for 18" Basin

  • SKU: NDS1815
  • Brand: NDS
  • Product Description:

    Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system.

     

    Features

    • Actual dimension 16 3/4" x 16 3/4" x 1"
    • Use with 18" Catch Basin Series
    • Square heavy duty galvanized steel bar grate
    • Open surface area 291.00 square inches
    • 381.21 GPM
    • Recommended for heavy-duty pneumatic tire forklifts and tractor trailers at speeds less than 20 mph with proper installation
    • Loads of 176-325 psi
    • H20 Rated
    • Load rating is based on encasing product in concrete

NDS Square Plastic Atrium Grate 18" Basin - Black

  • SKU: NDS1881
  • Brand: NDS
  • Product Description:

    Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system.

    Features

    • Actual dimension 16 13/16" x 16 13/16" x 1" (6" Domed)
    • Use with 18" Catch Basin Series
    • Structural foam polyolefin dome atrium grate with UV inhibitor
    • Open surface area 89.40 square inches
    • 117.11 GPM

NDS Square Plastic Atrium Grate 18" Basin - Green

  • SKU: NDS1891
  • Brand: NDS
  • Product Description:

    Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system.

    Features

    • Actual dimension 16 13/16" x 16 13/16" x 1" (6" Domed)
    • Use with 18" Catch Basin Series
    • Structural foam polyolefin dome atrium grate with UV inhibitor
    • Open surface area 89.40 square inches
    • 117.11 GPM

NDS Square Plastic Grate For 18" Basin - Black

  • SKU: NDS1811
  • Brand: NDS
  • Product Description:

    Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system.

    Features

    • Actual dimension 16 7/8" x 16 7/8" x 1"
    • Use with 18" Catch Basin Series
    • Square structural foam polyolefin grate with UV inhibitor
    • Open surface area 104.00 square inches
    • 136.24 GPM
    • ADA Compliant
    • Recommended for medium-duty pneumatic tire traffic, auto and light trucks at speeds less than 20 MPH with proper installation
    • Loads of 61-175 psi
    • Load rating is based on encasing product in concrete

NDS Square Plastic Grate For 18" Basin - Gray

  • SKU: NDS1810
  • Brand: NDS
  • Product Description:

    Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system.

    Features

    • Actual dimension 16 7/8" x 16 7/8" x 1"
    • Use with 18" Catch Basin Series
    • Square structural foam polyolefin grate with UV inhibitor
    • Open surface area 104.00 square inches
    • 136.24 GPM
    • ADA Compliant
    • Recommended for medium-duty pneumatic tire traffic, auto and light trucks at speeds less than 20 MPH with proper installation
    • Loads of 61-175 psi
    • Load rating is based on encasing product in concrete

NDS Square Plastic Grate For 18" Basin - Green

  • SKU: NDS1812
  • Brand: NDS
  • Product Description:

    Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system.

    Features

    • Actual dimension 16 7/8" x 16 7/8" x 1"
    • Use with 18" Catch Basin Series
    • Square structural foam polyolefin grate with UV inhibitor
    • Open surface area 104.00 square inches
    • 136.24 GPM
    • ADA Compliant
    • Recommended for medium-duty pneumatic tire traffic, auto and light trucks at speeds less than 20 MPH with proper installation
    • Loads of 61-175 psi
    • Load rating is based on encasing product in concrete

NDS Square Plastic Grate For 18" Basin - Sand

  • SKU: NDS1812S
  • Brand: NDS
  • Product Description:

    Ideal for yard / area drains to collect surface water while minimizing the amount of debris entering the system.

    Features

    • Actual dimension 16 7/8" x 16 7/8" x 1"
    • Use with 18" Catch Basin Series
    • Square structural foam polyolefin grate with UV inhibitor
    • Open surface area 104.00 square inches
    • 136.24 GPM
    • ADA Compliant
    • Recommended for medium-duty pneumatic tire traffic, auto and light trucks at speeds less than 20 MPH with proper installation
    • Loads of 61-175 psi
    • Load rating is based on encasing product in concrete

NDS Universal Adapter w/Spigot 3" x 4" (Box of 20)

  • SKU: NDS1241_BX
  • Brand: NDS
  • Product Description:

    Individual adapters available NDS1241

    Use to connect 3" or 4" pipe to 4" Sewer & Drain fittings.

    Features

    • One end fits 4" Sewer & Drain Fittings
    • One end fits 3" & 4" Sewer and Drain Pipe, 3" & 4" Corrugated Pipe, 3" & 4" Triplewall Pipe, 4" PVC Schedule 40 Pipe

NDS Universal Adapter w/Spigot 3" x 4" (Each)

  • SKU: NDS1241
  • Brand: NDS
  • Product Description:

    Also Available: Contractor Pack of 20 adapters NDS1241_BX

    Use to connect 3" or 4" pipe to 4" Sewer & Drain fittings.

    Features

    • One end fits 4" Sewer & Drain Fittings
    • One end fits 3" & 4" Sewer and Drain Pipe, 3" & 4" Corrugated Pipe, 3" & 4" Triplewall Pipe, 4" PVC Schedule 40 Pipe

NDS Universal Offset Outlet 3" x 4" (Box of 20)

  • SKU: NDS1245_BX
  • Brand: NDS
  • Product Description:

    Individual adapters available NDS1245

    Use to connect 3" or 4" pipe to 9", 12", 18" and 24" Catch Basin Series.

    Features

    • Allows for adjusting inlet height
    • One end fits into 9", 12", 18" and 24" Catch Basin Series or #930, #1230, #1830, and #2410 adapters
    • Use with 24" Catch Basin Series also requires #2410
    • One end fits 3" & 4" Sewer and Drain Pipe, 3" & 4" Corrugated Pipe, 4" Triplewall Pipe, 4" PVC Schedule 40 Pipe