75mm siphonic roof drain outlet for bitumen membranes

BLÜCHER's roof drain for vacuum/siphonic applications is available with a flange for use with bitumen roof membranes. It is a vertical 75mm diameter outlet. Weight: 2.2 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