Roof Drain Clamp Ring Extension

28600 series coated cast iron flo set roof drain with large secured dome adjusted calibrated vandal proof vane collar wejloc non puncturing clamp ring with stationary vanes and integral gravel stop large sump with wide roof flange and bottom outlet.

Roof drain clamp ring extension.

Overflow roof drain for green roof ordg1 6. Light duty loose set grate removable shallow bucket q515. Marathon retrofit universal clamp ring. Zurn z100 ea roof drain includes a dura coated cast iron dcci body with combination membrane flashing clamp gravel guard adjustable extension secondary clamping collar with o ring and low silhouette poly dome strainer.

Cast iron lower drain and wejloc clamp ring q601. For each size clamp ring you will need the following measurements. Marathon retrofit universal ring dome. Medium sump clamp ring cast iron beehive dome.

28600 flo set roof drain. Floor drains parts accessories. Outside diameter o d turn the dome upside down and catch the edge of your tape measure on the dome s outside edge. Omg hercules ring.

The z100 e sc can be used as the lower membrane can be clamped below the secondary clamp collar and holes in the extension will allow water along that membrane to enter the drain body. The upper membrane can be clamped between the top of the extension and the primary clamp collar and collect surface water into the drain. Roof drains parts accessories. Roof drain w leveleze o ring adjustable extension ordg1.

Overflow roof drain for green roof with extra wide flange drain body q244. Used on roofs of any size for any type of construction where a predetermined rate of flow has been specified to limit pipe sizing or flooding of undersized pre existing storm drainage systems. Calibrated vane collar clamp ring c i. Specification 22010 series coated cast iron roof drain medium beehive dome non puncturing clamp ring with integral gravel stop medium sump with roof flange and bottom outlet application used on mid sized roofs of any construction where a medium sized drain is required.

3 bolt hole ring 120 4 bolt hole ring 180 90 5 bolt hole ring 72 dome strainer basket. Measure 180 across to the opposite outside edge.