Gravity roof drain DN75/110 horizontal with welded bitumen flange d500mm HL64H

A drain for gravity drainage of roofs. With the use of additional elements (via the HL062B.3E support ring or the HL160 drainage ring for the HL350 superstructures or via the HL161 drainage ring for the HL65 series superstructures), it is possible to adapt to various roof layer systems (classic roofs, inverted roofs, ventilated roofs, roofs) green). Tight connection with layers of waterproofing. Flow DN75 -10.00 l / s, DN110-6.00 l / s. Flare connection DN75/110 or using a compensating socket of the manufacturer of HDPE pipes of the welded system.