2 Stage Roof Drain

No hub cast iron high volume roof drain with ductile iron dome.

2 stage roof drain.

Watts drainage products rd 300 r series 4 in. Designed for maximum performance efficiency durability ease of installation and conformance to code smith products are brands built to last. Roof drains zurn plumbing products groupspecification drainage operation 1801 pittsburgh avenue erie pa 16502 phone 814 455 0921 fax. The first stage of the drain basin weep holes screens or perforations removes surface moisture from the structural slab membrane interface.

For additional information on sizing and other specifications simply download the submittal sheets located underneath each product. The second stage the exposed upper grate removes moisture from the exposed wearing surface. Below you can find the different roof drains that wade us offers. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs.

Building drainage solutions zurn s complete package of building drainage and rough plumbing products drive efficiencies while reducing labor throughout the construction process. 21500 q602 roof drain. Both must remain open and functional for the plaza deck to resist premature deterioration. Watts drainage products rd 300 r series 6 in.

Green roof drain planting area pvc standpipe top section is 32100. Is a leading manufacturer of quality engineered plumbing and drainage products in the non residential construction industry. Bi functional deep sump dual outlet roof drain with dome features and benefits bi functional roof drain allows for connections for both primary and secondary piping within one roof penetration body is cast in a singular ci mold no welded pieces to reduce. 21500 q606 roof drain.

21500 q605 roof drain. Green roof drain planting area uses a 2450x 27 series. Green roof drain plaza planter perf standpipe mesh covered dome. Cast iron roof drain with 2 in.