Roof Drain And Overflow Combination

Combination overflow roof drains.

Roof drain and overflow combination. The zurn rd2130 combination roof drain and overflow is constructed of a dura coated cast iron body. With both functions designed into one drain it greatly simplifies the roof drainage design. Standard to the roof drain is a cast iron clamp device with an integral gravel guard roof sump receiver and cast iron dome strainer. Large sump promenade top with adjustable extension.

22200 combination drain overflow medium sump. Specification 22100 series coated cast iron combination roof drain and overflow drain with cast iron dome two wejloc non puncturing clamp rings with integral gravel stops integral cast iron standpipe in cast iron deck flange and dual no hub bottom outlets. Josam 22200 combination roof drain overflow. To view all options see the specification sheet.

Combination main overflow drain commercial construction. 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. 23500 ae roof drain. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.

Josam 22500 combination roof drain overflow. Josam 22100 combination roof drain overflow. Application used on small roofs gutters or valleys of any. 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.

22100 combination roof drain. Large sump w 14 square c i. 23500 roof drain. Main roof drain medium area office buildings overflow parks recreational areas.