2 Stage Roof Drain

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.

2 stage roof drain.

Building drainage solutions zurn s complete package of building drainage and rough plumbing products drive efficiencies while reducing labor throughout the construction process. The second stage the exposed upper grate removes moisture from the exposed wearing surface. Drain basins are perhaps the most critical plaza deck performance feature and must have a 2 stage or promenade plaza deck drain assembly. 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. Is a leading manufacturer of quality engineered plumbing and drainage products in the non residential construction industry. Green roof drain planting area pvc standpipe top section is 32100. 21500 q602 roof drain.

21500 q605 roof drain. Our products are easy to install and durable for the long haul. Cast iron roof drain with 2 in. No hub cast iron high volume roof drain with ductile iron dome.

21500 q606 roof drain. Watts drainage products rd 300 r series 4 in. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. Smith carefully designs and manufactures a full line of roof drains deck drains scupper drains promenade and parking area drains and more to satisfy both the artistic eye of the architect and the calculating mind of the engineer.

For additional information on sizing and other specifications simply download the submittal sheets located underneath each product. Watts drainage products rd 300 r series 6 in. Green roof drain planting area uses a 2450x 27 series. Green roof drain plaza planter perf standpipe mesh covered dome.