Straight Drain Flat-Roof Outlets
Available in 62mm, 80mm, 100mm, 125mm and 160mm.
“UNIVERSAL” anti-backup roof drain is one of the best systems for connecting rainwater pipes and drains on flat roofs, gutters of multi- pitched roofs, and industrial buildings. It is particularly suitable for use with all kinds of APP or SBS modified bituminous membranes as well as liquid bitumen coatings. The unit has been studied in its smallest details so as to optimize its characteristics thus eliminating problems caused by traditional drains available in the market. The drain is made from IGOM, a compound of synthetic rubbers specially for- mulated to obtain physical, chemical and technical properties for a flexible product.
IGOM has high resistance to UV rays, ozone and other atmospheric and chemical agents. It can be used in a wide temperature range as it is extremely flexible at low temperatures and stable over time thanks to its physical and mechanical properties, which therefore assure maximum performance throughout its lifespan.
The drain consists of a truncated body available in various diameters solidly attached to the ribbed flange area all made from the same materials to facilitate adhesion of the membrane to the flange. The stem piece of the unit has two or more strategically placed circular ribs which face outwards which when forced into the drain pipe prevent backing-up and form a perfect seal.The seal rings are compressed upwards when inserted into the drainpipe and thanks to this pressure fit they guarantee optimal seal with any type of pipe.
The passage of water vapour or backing up of liquids into the roof system and particularly into the insulation is eliminated.