Zurn Z125-85 Roof Drain Perforated Extension

Dimensional data is subject to manufacturing tolerances and change without notice.

Pipe Size (in.)	Approx. Weight (lbs.)	Dome Open Area (sq. in.)
2 - 4	14	43

ENGINEERING SPECS: Zurn Z125-85 8-3/8in. roof drain includes a dura-coated cast iron (DCCI) body with combination membrane flashing clamp / gravel guard, secondary clamp collar, stainless steel perforated extension, and low-silhouette poly dome.

Outlet Types

Outlet Type	Available Pipe Sizes (in.)	Body Height Dimension (in.) (E)
Inside Caulk (IC)	2 - 4	3-7/8
Threaded (IP)	2	2-7/16
Threaded (IP)	3	2-3/4
Threaded (IP)	4	3
No-Hub (NH)	2 - 4	4
Neo-Loc (NL)	2 - 4	3-13/16

Dome Options

Poly Dome* (4-1/4 in. height) with DCCI Body (Z)
Aluminum Dome (4-1/4 in. height) with DCCI Body (ZA)
Low Silhouette Cast Iron Dome (4-1/4 in. height) with DCCI Body (ZC)
Plain Bronze Dome (3-1/4 in. height) with DCCI Body (ZRB)

*Regularly furnished unless otherwise specified

Available Accessories

Acid Resistant Epoxy Coated Finish (-AR)
Roof Sump Receiver (-R)
Bronze Mesh Screen Over Dome (-BS)
Stainless Mesh Screen Over Dome (-SS)
Underdeck Clamp (-C)
Neo-Loc Test Cap Gasket (2 - 4-in. Neo-Loc Bottom Outlet Only) (-TC)
Top-Set® Roof Deck Plate (Replaces both the Underdeck Clamp and Roof Sump Receiver) (-DP)
Vandal-Proof Secured Top (-VP)
Top-Set® Drain Riser (-DR)
Vertical Expansion Joint (-XJ)
2-in. Static Extension (specify height) (-E)
Stainless Steel Perforated Gravel Guard (-84)
Top-Set® Adjustable Extension Assembly (-EB)
2-in. High External Water Dam (-89)
Flush Grate (Replaces dome strainer) (-FG)
90° Threaded Side Outlet Body (2 - 4-in.) (-90)
Galvanized Cast Iron (-G)