Flat Roof Drain Strainers

The design and configuration of a strainer are critical.

Flat roof drain strainers.

They become brittle and break. If appropriately designed a strainer or leaf filter is supposed to keep larger objects from going down a drain while allowing smaller debris through with the water flow most strainers or domes that cover a drain on flat roofs are poorly designed because they block smaller debris and the strainer becomes clogged preventing any water flow. 0 out of 5 stars based on 0 reviews. Cast iron roof drain with 2 in.

There are conditions on a roof that is not practical to lower a drain as illustrated in the videos above. Watts drainage products rd 300 r series 6 in. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. Flat roof drains and strainers are the most important components of any commercial flat roof.

9 1 2 od base x 4 1 4 high with 3 bolt mounting holes. Replaces popular 10 inch plastic strainers domes. They are responsible for properly draining any and all accumulated precipitation. Flat roof drains scuppers gutters and drainage systems on flat roofs.

A plastic strainer for a flat roof drain is not a good idea. To preserve the life of the roof however the debris that collects around them must be removed on a regular basis. Flat roof drain strainers. This video explains the principle of a drain basin.

10 inch black polyethylene drain dome strainer grate. If that s the case then an alternative solution is to fabricate a large strainer that will fit around the drain. 10 inch plastic roof drain dome strainer grate 3 hole black. Most strainers or domes that cover a drain on flat roofs are poorly designed because they block smaller debris and the strainer becomes clogged.

No hub cast iron high volume roof drain with ductile iron dome. Flat roof drain strainers are important if appropriately designed a strainer is supposed to keep larger objects from going down a drain while allowing smaller debris through with the water flow. Watts drainage products rd 300 r series 4 in.