Zurn Z163 15" Diameter Combination Main Roof and Overflow Drain with Low Silhouette Domes and Double

ZURN Z163 15" [381 mm] Diameter roof drain and overflow drain, Dura-Coated cast iron bodies with combination membrane flashing clamp/gravel guards, double Top-Set® deck plate, and low silhouette PolyDomes.

SPECIFICATIONS
Pipe Sizes 2", 3", 4" 6", & 8"
OUTLET IP Threaded
PREFIXES Z D.C.C.I. Body with Poly Dome*
ZA D.C.C.I. Body with Aluminum Dome
ZC D.C.C.I. Body with Cast Iron Dome
SUFFIXES -AR   Acid Resistant Epoxy Coated
-DE   Deck Extension
-DR   Top-Set® Drain Riser
-E   Static Extension 1 through 4 (Specify Height)
-EB   Adjustable Extension Assembly 2-1/8 thru 3-1/2 [54 thru 89]
-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
-W3   3 [76] Internal Water Dam
-W4   4 Internal Water Dam
-XJ   Vertical Expansion Joint (See Z190)
-84   Stainless Steel Perforated Gravel Guard
-85   Stainless Steel Perforated Extension
-89   2 [51] High External Water Dam (Replaces Internal Dam)

**Additional Freight Required on all Drain Shipments**
Items in Zurn Z163 15" Diameter Combination Main Roof and Overflow Drain with Low Silhouette Domes and Double