Separate drainage connection for overflow application.
Roof drain with integral overflow.
The zurn z1715 roof drain has a stainless steel body with galvanized cast iron combination gravel guard flashing clamp and dome strainer.
Includes a strong abs cyclolac dome strainer.
Deck plate with securing holes provided to receive both drains.
Cast iron combination roof overflow drain with flashing clamp integral with gravel stop secondary cst iron dome and no hub bottom outlets.
Submittal specification sheets.
Copper roof drain with overflow horizontal outlet.
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.
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.
Seamless flashing and drain basin.
Scuppers will play one of two roles in a roof system.
Cast iron roof drain.
Watts drainage products rd 300 r series 4 in.
Area roof drain made of strong 20 ounce copper.
An overflow drainage system will be designed to function independently of the primary system to drain water from the roof.
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The zurn rd2130 combination roof drain and overflow is constructed of a dura coated cast iron body.
Standard to the roof drain is a cast iron clamp device with an integral gravel guard roof sump receiver and cast iron dome strainer.
Cast iron roof drain with 2 in.
Manufacturer thunderbird products material copper color bronze outlet type no hub or threaded 2.
Roof drain and overflow drain regularly furnished.
Ird3 combination primary overflow roof drain painted cast iron roof drain body with clamping collars integral with gravel stops overflow dam mushroom domes and no hub bottom outlets.