Siphonic Roof Drains

Smith s siphonic roof drains have a polyethylene dome strainer to help protect the baffle from debris accumulation and allow for the passage of water even if debris collects around the strainer base.

Siphonic roof drains.

Hydromax siphonic roof drainage more efficient many technical benefits and saves money. Baffle and prevents air and debris from entering the piping system at full flow allowing the pipes to completely fill up with water. This design makes our siphonic. Wh 301 401 501 601 siphonic overflow drain.

Uv system designs and supplies its line of top performing siphonic roof drains to projects throughout the united states canada and mexico. Siphonic drainage systems can be used to drain a roof if the following criteria are met. Drainage of large roof surfaces requiring a minimum outflow capacity of 1 0 l s. Instead syphonic drainage technology employs the use of a gravity induced vacuum pump to remove water at high velocity from multiple roof drains at once.

The water is sucked or siphoned from the roof down into the drain at high velocity. Wh 300 pg wh 400 pg siphonic deck drain. Wade siphonic drainage design request. Adequate difference in height of at least four metres between the roof and the buried drains.

By contrast a fully engineered siphonic roof drainage system contains an anti vortex plate that acts as a. Uv system products are 100 baa compliant and manufactured from 304 stainless steel cast aluminum and galvanized steel. Despite what its name may suggest the process of syphonic drainage does not actually involve the syphoning of water at all. Several of these drains tie into a horizontal collector that is routed to a convenient point where it transitions into a vertical downpipe.

The main difference is that the siphonic drainage system is designed to run completely full of water whereas the conventional gravity drainage system is designed to run only 1 2 full 1 2 empty. Providing more efficient drainage our hydromax siphonic roof drainage solutions will use less pipe material and save you money. 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. Siphonic roof drains can make them prone to quicker blockage by debris.