Jay R. Smith Mfg. Co.’s siphonic roof drains promote the principle of full-bore flow within engineered siphonic roof drainage piping systems. Our siphonic drain uses siphon action created by an internal baffle to have superior volume and velocity performance compared to traditional drainage. This 4-color brochure details siphonic technology and illustrates how capturing rainwater from a building’s rooftop aids in implementing rainwater harvesting. To contact your local representative or for more information on this product, visit www.jrsmith.com.
