Duco cast iron body with combined flashing clamp and gravel stop with polyethylene dome
102.5 sq-in free area
Note: 08(200) & 10(250) outlet sizes are regularly furnished with 20(510) Dia flange, see back sheet, if 16(405) Dia flange is required -16 must be specified
The dome height is 8 1/4 in (210) for the 122.5 sq in free area dome and is regularly furnished in cast iron and is not available in polyethylene
Stated flow rates for roof drains are based on particular test piping configurations and dimensions
Installed roof drain flow rates cannot be stated unless the attached piping configuration is known and the effects of the drainage calculated
