Roof Drain: Composition Deck Flange and Super-Flo Grate
Cross Reference for ZURN Z533 is Josam 24040.
For best match use: -36.
24040 Series coated cast iron SUPER-FLO Roof Drain, round medium-duty anti-tilting grate with perimeter drainage slots, extension, non-puncturing membrane clamp ring and medium sump with 4" wide deck flange and bottom outlet inside caulk connection.
Used on promanade roof decks or anywhere that an elastomeric or liquid applied waterproofing is to be applied underneath a 2" pour of concrete or asphalt. Wide deck flange provides proper area for bonding of waterproofing material and distributes the drains weight over a broad area for positive support. Mid-sized round medium-duty Super-Flo grate assures rapid drainage and stops debris from entering the drain and pipe system. The 2" extension supports the grate at the proper finished deck level.
||-36||Ductile Iron Grate (C.I. Top Only)
|-1||Deck Clamp Assembly
|-20||Galvanized Cast Iron Parts
||-50||Satin Finish Nikaloy Top
|-29||Sediment Bucket, Cast Iron
||-51||Satin Finish Bronze Top
|-29-20||Sediment Bucket, Galvanized
|-31||Chain Anchored Grate
||-X||Inside Caulk Outlet