Roof Drain And Overflow Combination

Used on flat roofs of any construction other than poured in place where an emergency overflow drain can be used in combination with a standard roof drain.

Roof drain and overflow combination.

With both functions designed into one drain it greatly simplifies the roof drainage design. 22500 combination drain overflow large sump. Large sump drain bodies with low profile domes provide sufficient free area for quick drainage of rainwater while protecting the drain sump and connected piping from the intrusion of debris. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.

Josam 22200 combination roof drain overflow. Combination main overflow drain commercial construction. Application used on small roofs gutters or valleys of any. 22100 combination roof drain.

Main roof drain medium area office buildings overflow parks recreational areas. Josam 22100 combination roof drain overflow. Standard to the roof drain is a cast iron clamp device with an integral gravel guard roof sump receiver and cast iron dome strainer. To view all options see the specification sheet.

Large sump w 14 square c i. The patented froet drain is an innovative drain product created to solve the dual drain requirement for overflow protection. 23500 roof drain. Large sump promenade top with adjustable extension.

Products building drainage roof drains combination primary overflow z164 z164 12 diameter combination main roof and overflow drain with low silhouette domes and double top set deck plate the zurn z164 12 diameter roof drain and overflow drain dura coated cast iron bodies with combination membrane flashing clamp gravel guards double top set deck plate and low silhouette cast iron domes. 22200 combination drain overflow medium sump. The zurn rd2130 combination roof drain and overflow is constructed of a dura coated cast iron body. 23500 ae roof drain.