ZURN RD2130-NH2 Combination Roof Drain and Overflow

Product Description

The ZURN RD2130-NH2 is a combination roof drain and overflow unit engineered for situations where both main drainage and overflow protection are needed. It integrates both functionalities into a single solid assembly, helping protect roofs from water overflow while maintaining reliable drainage capacity under normal conditions. Suitable for light-commercial or multi-family buildings where roof safety and code compliance are priorities.

• Cast Iron Construction with Protective Finish: Rugged body built to withstand exposure, corrosion, and long-term weathering; coated for added durability.
• Integral Overflow and Roof Sump Receiver: Designed to collect and redirect excess water before roof surfaces are compromised; the sump receiver helps manage water accumulation around the drain.
• Clamping Flashing, Gravel Guard, and Dome Strainer: Ensures a watertight seal with the roof membrane, blocks debris and aggregate, and provides a domed strainer to prevent blockage while allowing free flow.

Key Features

• Combination roof drain and overflow unit
• Cast iron construction
• Integral overflow and roof sump receiver
• Clamping flashing, gravel guard, and dome strainer