Nds 981 9 inches Square Atrium Grate

Product Description

The NDS 981 9" Square Atrium Grate drains excess water and directs it to safer areas. The domed drainage grate protects 9" catch basin openings in landscaped and natural areas. Its raised atrium profile keeps mulch, leaves, and debris out of drain pipes while allowing surface water to flow efficiently.

• Durable, domed drainage grate
• Protects 9" catch basin openings
• Raised atrium profile keeps out debris

Product Highlights

The NDS 981 Atrium Grate protects drains from clogging and routes excess surface water safely to a curb, gutter, or downstream inlet.

Product Information

Standard Information

• Brand: NDS
• Manufacturer Part Number: 981

Technical Specifications

• Product Type: Grate
• Material: HDPE
• Size: 9"
• Grate Width: 9.0" x 9.0" for NDS 900 Series
• Grate Height: 1.125"
• Grate Material / Color / Finish: Plastic/HDPE - Black
• Manufacturer: NDS
• System: 900 Series
• Grate Load Class: Class A
• Channel Material: Plastic - (PP, HDPE, PE) - Gray
• Application: Residential, Decorative, Sports Complex - Recreational
• Additional Information: Atrium-Style
• Flow Rate: 96.36 gpm
• Height: 4-3/4 in
• Length: 9 in
• Opening Size: 3/8 in
• Shape: Square
• Suitable For Use With: 9 x 9 in Catch Basins
• Surface Area: 31.5 sq-in
• Width: 9 in
• Diameter: 9 in.
• Open Surface Area: 31.50 sq. in.
• Item: Grate
• Type: Drain
• Series: Atrium Series
• Dimensions: 9 in. x 9 in. x 4-3/4 in.
• Maximum Flow Rate: 96.36 GPM
• Grate Shape: Square
• Regulated: No
• Brand Name: NDS