Siphonic Roof Drain

Several of these drains tie into a horizontal collector that is routed to a convenient point where it transitions into a vertical downpipe this downpipe once it reaches the ground is piped to a.

Siphonic roof drain.

Wh 301 401 501 601 siphonic overflow drain. A siphonic roof drain has a special insert that acts as an air baffle and anti vortex vane such that only water is drawn off of the roof not air. The distinguishing feature of a siphonic roof drain is the air baffle. Adequate difference in height of at least four metres between the roof and the buried drains.

Siphonic drains are like other roof drains in that they are connected from the roof to the storm drain by a series of leaders or downspouts. Conventional gravity fed roof drainage systems rely on gravity and water s ability to spread out and flow to the lowest point channeling from the roof down through the gutter outlets and downpipes to the ground below. Co a siphonic roof drain looks much like a traditional roof drain. Wh 300 400 500 600 siphonic primary roof drain.

Uv system designs and supplies its line of top performing siphonic roof drains to projects throughout the united states canada and mexico. This air baffle is engineered and tested to prevent air from entering the piping system at peak flows. Uv system is the only engineering firm in the united states focused solely on siphonic roof drainage. We look forward to working with the professional team at mullen corporation.

Drainage of large roof surfaces requiring a minimum outflow capacity of 1 0 l s. Wade siphonic drainage design request.