- Primarily for poured-in-place (suffix “PP”) applications: Precast (suffix “PC”) models also available
- Meets ANSI standards for size and ASPE GPM discharge
- For safe room/storm shelter applications, third-party tested to meet ICC-500 2014 and FEMA P-361 to 250+ mph wind, including
missile impact and labeling - Engineered for ICC compliance and optimum safety
- Fabricated from 3/16" carbon steel or schedule 40 steel with industrial coating and SRI 88.2
- Dome shaped to dampen shock to roof drain sump
- Overflow drain available
- Steel or polymer body & dome
- Three Year Warranty
MODELS SIZES
CRD-4 4"
CRD-6 6"
CRD-8 8"
CRD-10 10"
OPTIONS: COFRD(Overflow roof drain); Pre-cast installation; Poured-in-place
Keywords: Cyclone, roof penetration housings, pipe penetration hood, storm shelter, safe room, pipe portal, aluminum curb, gas portal, electrical portal, conduit portal, FEMA P-361, ICC-500