Cast iron roof drain with 2 in.
Roof drain with integral overflow.
Scuppers will play one of two roles in a roof system.
Cast iron roof drain.
Cast iron combination roof overflow drain with flashing clamp integral with gravel stop plastic standpipe bearing pan and bottom no hub outlets.
Submittal specification sheets.
Roof drain and overflow drain regularly furnished.
Duco cast iron bodies with combined flashing clamp and gravel stop for roof drain and combined flashing clamp and gravel stop with 3 1 2 89 high internal water dam standpipe for overflow drain.
Standard to the roof drain is a cast iron clamp device with an integral gravel guard roof sump receiver and cast iron dome strainer.
Deck plate with securing holes provided to receive both drains.
The zurn z1715 roof drain has a stainless steel body with galvanized cast iron combination gravel guard flashing clamp and dome strainer.
An overflow drainage system will be designed to function independently of the primary system to drain water from the roof.
Cast iron combination roof overflow drain with flashing clamp integral with gravel stop secondary cst iron dome and no hub bottom outlets.
Manufacturer thunderbird products material copper color bronze outlet type no hub or threaded 2.
Copper roof drain with overflow horizontal outlet.
Both drains provided with polyethylene.
Watts drainage products rd 300 r series 4 in.
Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.
Separate drainage connection for overflow application.
Seamless flashing and drain basin.
Pvc plus pack roof drain kit plastic dome roof drains archives roofing green roof technonicol cad roof drainage 2016 05 11 plumbing thermoset thermoplastic membrane fb roof drain detail cad s plans and detailswade 3042 13 in bo roof and overflow drainmercial roof drains pvc abs and cast ironinstallation operation maintenance bination primaryreplacing a roof.
Area roof drain made of strong 20 ounce copper.
They will either be a part of the primary drainage system or they will be a part of the secondary overflow drainage system a primary drainage system is designed to remove water from the roof as quickly as possible.