roof drain type 64 clamp ring, DN 70/DN 100
conforming to DIN EN 1253
with stainless steel clamp ring to secure all single-ply membranes
specification:
- insulated drain body
- side outlet DN 70/DN 100, 3 degrees fall
- domed grate
material:
polypropylene, UV-stabilized
DN 70 connects to BS4514 75 mm pipework with 880345 adaptor