75mm siphonic roof outlet for single ply membranes

BLÜCHER®'s vertical 75mm roof drain for vacuum/siphonic applications has a clamping flange for installation with single ply membranes. Weight: 3.33 kg Material: stainless steel grade AISI 304 The following products can be used with the drain: Lower part type no. 401.004.XXX or lower part type no. 402.004.XXX Insulation type no. 400.001.XXX Heating