Flat roof drain gravity 110mm basket bitumen collar HL62H/1

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 10.70 l / s. Flare connection DN110 or using a compensating socket of the producer of HDPE pipes of the welded system.