COMBINATION DRAIN/OVERFLOW, LARGE SUMP

Warning Cross Reference for J.R. SMITH 1800 is Josam 22500.
    

Specification
22500 Series Combination drain/overflow, Large sump.

Application
Combination roof main and overflow drain. One piece double drain receiver positions roof drain, overflow drain, side by side requiring single roof penetration. Large sumps for flow from large roof areas. Combination non-puncturing clamp ring and gravel stop ensures water tight seal at the roof surface/

Options
-AELEVELEZE Adjustable Extension -22Cast Iron Dome/Grate
-IRMAPerforated Stainless Steel Extension -23Rough Bronze Dome
-POLYPoly Dome -26Aluminum Dome
-RCSDRecessed Drain Receiver -33S.S. Mesh Screen Covered Dome
-VPVandal-Proof -4Secondary Flashing Clamp (use with -AE only)
-1Deck Clamp Assembly
-10Fixed Ext Collar, CI (spec. ht.) -TThreaded Outlet
-10-20Fixed Exn Collar, Galv. (spec. hgt.) -XInside Caulk Outlet
-20Galvanized Cast Iron Parts -YHub Outlet w/Gasket, 2"-4"
-21Galvanized Cast Iron Dome Only -ZNo-Hub Spigot Outlet

Type # PIPE SIZE
22502 2
22503 3
22504 4
22505 5
22506 6
22508 8