Sioux Chief 867 Series roof drain shall be used where necessary in drainage
systems. Roof drain shall have a polypro dome strainer. Dome
strainer shall fasten to clamping collar. Clamping collar shall fasten to drain body with four screws that thread into brass inserts. Drain body shall have a Sch. 40 hub connection. Designed in accordance with ASME A112.6.4-2003.
- Polypropylene (Polypro) or cast iron dome strainer
- PVC solvent weld connection
- Uses "key and keyhole" alignment system on dome strainer and gravel guard
- Polypro dome strainer and PVC gravel guard are U.V. resistant
- Brass thread inserts accept collar and clamp screws