Ads 811aa Split Coupler 8 Inch Hdpe N-12 Corrugated Pipe

Product Description

The ADS 811aa is a split-style pipe coupler designed to join or repair sections of N-12 single wall corrugated HDPE pipe at 8-inch diameter. The split design allows the coupler to be installed around existing pipe runs without requiring full pipe end access, making it well suited for in-field repairs and mid-run connections. Constructed from high-density polyethylene (HDPE), the coupler resists corrosion, abrasion, and chemical exposure common in drainage and stormwater applications. This is a domestically manufactured fitting intended for installation by drainage contractors, civil crews, and utility plumbers working on subsurface drainage systems.

This coupler is used in residential, commercial, and agricultural subsurface drainage installations where N-12 single wall corrugated pipe is specified. The split coupler configuration is especially practical when making connections to existing buried pipe segments during maintenance or system extension work. It is appropriate for gravity-flow stormwater, perimeter drainage, and leachate collection applications where HDPE fittings are required.

Key Features

• Split design allows installation around pipe without needing access to pipe ends
• Compatible with 8-inch diameter N-12 single wall corrugated pipe
• HDPE construction provides resistance to corrosion, chemicals, and soil abrasion
• Domestically manufactured
• Suitable for subsurface gravity drainage and stormwater applications

Compatibility

Designed for use with N-12 single wall corrugated pipe at 8 inches in diameter.

Installation Notes

Installation is typically performed by drainage contractors or plumbers working on subsurface pipe systems. Power and electrical systems are not a factor, but any active flow should be redirected or isolated before connecting couplers in wet or pressurized drainage lines. Ensure pipe ends and mating surfaces are clean and free of debris before seating the coupler halves. Follow applicable local drainage codes and manufacturer torque or fastener guidelines for the specific split coupler hardware used.