Watts RD-300-CP-15 Promenade-Top Roof Drain Specifications

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

Specifications: Watts Drainage RD-300-CP15 epoxy coated cast iron roof drain with flashing clamp. This drain includes an integral gravel stop; 15-5/8 x15-5/8-in. square, epoxy-coated, ductile, iron, heel-proof promenade top; and no hub (standard) outlet.

Load rating: XHD — Safe live load of between 7500 to 10000 lbs. The load classifications are in accordance with the American National Standards ASME A112.21.1M. These categories are given as a guide only. Please consult factory.

Pipe Size (in.)

• 2 (no hub only)
• 3
• 4
• 5 (no hub only)
• 6
• 8
• 10 (no hub only)

Outlet Types

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

Accessories

• All Nickel Bronze Top (-1)
• Sump Receiver (-B)
• Sediment Bucket (-5)
• Underdeck Clamp (-D)
• Vandal Proof Top (-6)
• Adjustable Extension Flange (-F)
• Galvanized (-13)
• Buy American Compliant (-US)
• 4-in. Stainless Steel Perforated Extension (-85)

Stackable Spaces (-E) — Specify Dimensions