Zurn Z164 12" Diameter Combination Main Roof and Overflow Drain with Low Silhouette Domes and Double

ZURN Z164 12" [305mm] Diameter roof drain and overflow drain, DuraCoated cast iron bodies with combination membrane flashing clamp/gravel guards, double Top-Set® deck plate, and low silhouette cast iron domes.

SPECIFICATIONS
Pipe Sizes 2", 3", 4" & 6"
OUTLET IC Inside Caulk
IP Threaded
NL Neo-Loc
NH No-Hub
PREFIXES Z D.C.C.I. Body with Dome (4-1/4 [108] Dome Height)*
ZA D.C.C.I. Body with Aluminum Dome (6-9/16 [167] Dome Height)
SUFFIXES -AR   Acid Resistant Epoxy Coated
-E   Static Extension 1 through 4 (Specify Height)
-G   Galvanized Cast Iron
-HD   6-3/4 [171] High Aluminum Dome Strainer (148 in² [955 cm²] Open Area)(ZA Only)
-SC   Secondary Clamp Collar
-SS   Stainless Steel Mesh Screen Over Dome
-TC   Neo-Loc Test Cap Gasket (2-4 NL Bottom Outlet Only)
-VP   Vandal-Proof Secured Top
-XJ   Vertical Expansion Joint (See Z190)
-84   Stainless Steel Perforated Gravel Guard
-85   Stainless Steel Perforated Extension

**Additional Freight Required on all Drain Shipments**
Items in Zurn Z164 12" Diameter Combination Main Roof and Overflow Drain with Low Silhouette Domes and Double