Roof drain with vertical outlet equipped with bitumen collar, factory welded. Recommended for non-trafficable roofs using bitumen waterproofing membranes. -Body material: polypropylene (PP), thermally insulated drain body -Connection: DN110 -Drainage capacity: 10.70 l/s -Drainage outlet: vertical -Sealing flange: PP, stainless steel, bitumen sleeve factory welded -Inlet: leaf strainer basket – 170 mm -Standard: EN 1253 -Recommended for bitumen sheets -Dimensions: 255 x 380 mm -Drilling hole dimension: 255 mm -Electric heating: self-regulating electric heating element (10-30W) with direct connection to 230 V