Nds 70 Atrium Grate 3 Inch Green Flat Top

Product Description

The NDS 70 is a flat-top atrium grate designed for 3-inch sewer and drain pipe applications. Molded from structural foam polyolefin with UV inhibitors, it handles prolonged outdoor exposure without significant degradation. The open surface area measures 9.50 square inches, supporting a flow rate of 12.45 gallons per minute (GPM). The green color blends with typical landscape settings. Licensed plumbers and drain installation contractors use this grate in both residential and light commercial drainage systems where surface water collection is required.

This grate is suited for yard drains, landscape drainage basins, and surface water collection points in residential and light commercial settings. It fits 3-inch sewer drain pipe fittings, 3-inch corrugated pipe, and 3-inch triple wall pipe, making it a practical choice across common pipe types used in subsurface drainage work.

Key Features

• Flat-top structural foam polyolefin construction for durability in outdoor environments
• UV inhibitors protect against sun-related material breakdown
• 9.50 square inch open surface area supports 12.45 GPM flow rate
• Fits 3-inch sewer drain pipe, 3-inch corrugated pipe, and 3-inch triple wall pipe
• Green color blends with landscape and turf installations

Compatibility

Compatible with 3-inch sewer drain pipe fittings, 3-inch corrugated pipe, and 3-inch triple wall pipe as stated by the manufacturer.

Installation Notes

Installation is typically performed by licensed plumbers or drainage contractors. Verify the pipe end or basin opening is clean and free of debris before seating the grate. Follow applicable local plumbing codes and IPC guidelines for surface drainage connections. No tools are typically required for grate placement, but confirm a secure fit to prevent displacement under water flow or foot traffic.

Technical Specifications

• Pipe Size: 3 inches
• Color: Green
• Top Style: Flat Top
• Material: Structural Foam Polyolefin
• UV Inhibitors: Yes
• Open Surface Area: 9.50 square inches
• Flow Rate: 12.45 GPM
• Weight: 3 pounds
• Package Quantity: 20 per package

Standard Information

• Brand: NDS
• Manufacturer Part Number: 70