By NORMA Group

By NORMA Group

18 in. Square Catch Basin Drain with 2 Openings

SKU:

1882
Black plastic 18 in. Square Catch Basin Drain with 2 Openings (NDS 1882) drains water away through attached pipes
Alternate view of 18 in. Square Catch Basin Drain with 2 Openings (NDS 1882) with a green grate (NDS 1812) installed on top which drains water away through attached pipes
Alternate shot of 18 in. NDS Square Catch Basin Drain Grate, Black Plastic (NDS 1811) sitting on a NDS 18 in. Square Catch Basin (NDS 1882)
Closeup of the 18 in. Square Catch Basin Drain Grate, Green Plastic on the 18 in. Square Catch Basin (NDS 1882)
Inside view of the NDS 18 in. Catch Basin Drain with two-opening outlets (NDS 1882) with the NDS Reducer Ring attached (NDS 1890)
Closeup view of the outlet on the NDS 18 in. Catch Basin Drain with two-opening outlets (NDS 1882)
Closeup view of the outlet on the NDS 18 in. Catch Basin Drain with two-opening outlets (NDS 1882) with the NDS Reducer Ring attached (NDS 1890)
Closeup view of the 8 in. Pipe Outlet Adapter for Catch Basin Drain (NDS 1888) on the NDS 18 in. Catch Basin Drain with two-opening outlets (NDS 1882)
Closeup view of the outlet plug (NDS 1206) on the NDS 18 in. Catch Basin Drain with two-opening outlets (NDS 1882) with the NDS Reducer Ring attached (NDS 1890)
Black plastic 18 in. Square Catch Basin Drain with 2 Openings (NDS 1882) drains water away through attached pipes
Alternate view of 18 in. Square Catch Basin Drain with 2 Openings (NDS 1882) with a green grate (NDS 1812) installed on top which drains water away through attached pipes
Alternate shot of 18 in. NDS Square Catch Basin Drain Grate, Black Plastic (NDS 1811) sitting on a NDS 18 in. Square Catch Basin (NDS 1882)
Closeup of the 18 in. Square Catch Basin Drain Grate, Green Plastic on the 18 in. Square Catch Basin (NDS 1882)
Inside view of the NDS 18 in. Catch Basin Drain with two-opening outlets (NDS 1882) with the NDS Reducer Ring attached (NDS 1890)
Closeup view of the outlet on the NDS 18 in. Catch Basin Drain with two-opening outlets (NDS 1882)
Closeup view of the outlet on the NDS 18 in. Catch Basin Drain with two-opening outlets (NDS 1882) with the NDS Reducer Ring attached (NDS 1890)
Closeup view of the 8 in. Pipe Outlet Adapter for Catch Basin Drain (NDS 1888) on the NDS 18 in. Catch Basin Drain with two-opening outlets (NDS 1882)
Closeup view of the outlet plug (NDS 1206) on the NDS 18 in. Catch Basin Drain with two-opening outlets (NDS 1882) with the NDS Reducer Ring attached (NDS 1890)

When stormwater floods playgrounds, playing fields, parking lots, and shopping plazas, it indicates the excess water can’t properly drain. Without a fix, it can lead to slippery mildew, sink holes, and asphalt erosion which can quickly turn into safety hazards and costly property damage. Here’s how to take care of it. Capture heavy stormwater flows with the 18 in. Square Catch Basin Drain and direct it away to drain pipe for proper release downstream. The large catch basin has two openings to connect to 3 in., 4 in., 6 in., and 8 in. drain pipes with appropriate outlet adapters (sold separately). Made of high-density polyethylene (HDPE) treated with UV inhibitors.

Where to Buy Find a Contractor
Applications
  • Prevent costly structural damage, slip hazards, and mosquito breeding grounds by capturing heavy flows of stormwater and directing it to drain pipes for proper release downstream
  • Ideal for residential, commercial, and industrial environments to manage large volumes of water
  • The catch basin and grate, as part of a complete drainage system, connect to drain pipes to capture surface water and direct it away for proper release downstream
Features
  • Durable stormwater catch basin features 2 openings
  • Keyed openings lock outlet adapters and reducer rings in place
  • N/A

Literature & Resources

Guía de diseño y instalación de drenaje
Reference (NDS)

Guía de diseño y instalación de drenaje

.pdf
NDS Catch Basins & Grates Written Spec
CSI Specifications

NDS Catch Basins & Grates Written Spec

.pdf
NDS All Type Drainage Grates Flow Capacities Tech Spec
Tech Spec

NDS All Type Drainage Grates Flow Capacities Tech Spec

.pdf
NDS Catch Basin Drains & Grates Flow Capacity Tech Spec
Tech Spec

NDS Catch Basin Drains & Grates Flow Capacity Tech Spec

.pdf
NDS Catch Basin Drains & Grates Invert Table Tech Spec
Tech Spec

NDS Catch Basin Drains & Grates Invert Table Tech Spec

.pdf
NDS 18 in. Catch Basin Landscape Installation Detail DWG
Installation Detail

NDS 18 in. Catch Basin Landscape Installation Detail DWG

.pdf
NDS 18 in. Catch Basin Landscape Installation Detail
Installation Detail

NDS 18 in. Catch Basin Landscape Installation Detail

.pdf
NDS 18 in. Catch Basin Pedestrian and Vehicular Traffic Installation Detail DWG
Installation Detail

NDS 18 in. Catch Basin Pedestrian and Vehicular Traffic Installation Detail DWG

.pdf
NDS 18 in. Catch Basin Pedestrian and Vehicular Traffic Installation Detail
Installation Detail

NDS 18 in. Catch Basin Pedestrian and Vehicular Traffic Installation Detail

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NDS 18 in. Square Catch Basins and Adapters Installation Detail DWG
Installation Detail

NDS 18 in. Square Catch Basins and Adapters Installation Detail DWG

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NDS 18 in. Catch Basin Riser and Drain 1 Installation Detail DWG
Installation Detail

NDS 18 in. Catch Basin Riser and Drain 1 Installation Detail DWG

.pdf
NDS 18 in. Catch Basin Riser and Drain 1 Installation Detail
Installation Detail

NDS 18 in. Catch Basin Riser and Drain 1 Installation Detail

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NDS 18 in. Catch Basin Riser and Drain 2 Installation Detail DWG
Installation Detail

NDS 18 in. Catch Basin Riser and Drain 2 Installation Detail DWG

.pdf
NDS 18 in. Catch Basin Riser and Drain 2 Installation Detail
Installation Detail

NDS 18 in. Catch Basin Riser and Drain 2 Installation Detail

.pdf
NDS 24 in. Catch Basin Landscape Installation Detail DWG
Installation Detail

NDS 24 in. Catch Basin Landscape Installation Detail DWG

.pdf
NDS 24 in. Catch Basin Pedestrian and Vehicular Traffic Installation Detail DWG
Installation Detail

NDS 24 in. Catch Basin Pedestrian and Vehicular Traffic Installation Detail DWG

.pdf
NDS 24 in. Catch Basin Riser and Drain 1 Installation Detail DWG
Installation Detail

NDS 24 in. Catch Basin Riser and Drain 1 Installation Detail DWG

.pdf
NDS Drainage Product Catalog 2025-2026
Catalogue

NDS Drainage Product Catalog 2025-2026

.pdf

Videos

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