Watts RD-100-SO Side Outlet Roof Drain Specs

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

watts-rd-100-so

Specifications: The Watts Drainage RD-100-SO is an epoxy-coated, cast-iron side outlet roof drain with flashing clamp. It includes an integral gravel stop; self-locking polyethylene dome; and no hub (standard) outlet.

Pipe Size (in.)	A	B	C
2" (-2)	4-5/8 in.	8-7/8 in.	15-15/16 in.
3" (-3)	4-3/32 in.	7-3/8 in.	14-7/16 in.
4" (-4)	3-5/8 in.	5-5/8 in.	12-11/16 in.

Outlet Types

No-Hub Outlet (-NH)
Push On (-P)
Threaded Outlet (-T)
Inside Caulk (-X)

Accessories

Galvanized Body and Flashing Clamp (-13)
Ductile Iron Low Dome (4-in.) (-K40)
Accutrol Flow Restrictor (-A)
Aluminum Dome (-K80)
Sump Receiver (-B)
Rough Bronze Dome (-K81)
Underdeck Clamp (-D)
SS Mesh Covered Dome (-K83)
Stainless Steel Ballast Guard (-GSS)
Vandal Proof Dome (-L)
Ductile Iron Dome (-K)
2-in. External Water Dam (-R)
Galvanized Dome (-K13)
Adjustable Internal Water Dam (-W)