Gravity and siphonic roof drains
VORTEX GRAVITY ROOF DRAINS
The gravity roof drains are designed for draining rainwater from flat roofs, compliant to EN 1253. Vortex is made in three sizes, D75, D110 and D125. The upper inlet basket prevents dirt from entering. For options Vortex SVG 004, 005 and 006, the packaging contains a self-regulating heating cable with 10 W of heating output to prevent the roof inlet from freezing.
HYDROMAX ROOF DRAINS
The siphonic roof drains were designed specifically to drain rainwater effectively from flat roofs, compliant to EN 1253.
The Hydromax drain is made from HDPE, UV stabilized, and the packaging contains a stainless steel flange, screws and nuts compliant to DIN 1.4301. For Hydromax SV 002, the packaging includes a self-regulating heating with 10 W of heating output to prevent the roof inlet from freezing. For bitumen roofing, 600 x 600mm segment from stainless steel can be ordered.