Zurn Z125 8-in. Roof Drain Specs & Options

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

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Pipe Size
(in.)		 Approx.
Weight (lbs.)		 Dome Open
Area (sq. in.)
2, 3, 4 14 53

ENGINEERING SPECS: Zurn Z125 8-3/8 in. diameter low-profile roof drain. Dura-coated cast iron (DCCI) body with combination membrane flashing clamp / gravel guard and low-silhouette cast iron dome. 

 

Outlet Types

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

 

 

Dome Options

Dome* with DCCI Body (Z)
Aluminum Dome with DCCI Body (ZA)
Plain Bronze Dome with DCCI Body (ZRB)

*Regularly furnished unless otherwise specified

 

 

Accessories

Acid Resistant Epoxy Coated (AR) Secondary Clamp Collar (SC)
Bronze Mesh Screen Over Dome (BS) Stainless Steel Mesh Screen Over Dome (SS)
Underdeck Clamp (C) Neo-Loc Test Cap Gasket (2- to 4-in. Neo-Loc 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® Deck Riser (DR) Vertical Expansion Joint (See Z190) (XJ)
2-in High Static Extension (specify ht) (E) Stainless Steel Perforated Gravel Guard (84)
Top-Set® Adjustable Extension Assembly (EB) Stainless Steel Perforated Extension (85)
Flush Grate (Replaces Dome Strainer) (FG) 2-in. High External Water Dam (89)
Galvanized Cast Iron (G) 90° Threaded Side Outlet Body (2- to 4-in.) (Previously Z126) (90)
Roof Sump Receiver (R)