Watts - RD-500 - Super Flow Roof Drain R304 Detectable Warning Surfaces ZRB185-4IP

ZRB185-4IP

unlike fiber expansion joints

resists tearing and deformation even under strenuous conditions

The catch basin can be placed between channels or at the end of the channel run

Watts - RD-500 - Super Flow Roof Drain R304 Detectable Warning Surfaces ZRB185-4IPThe Watts RD 500 is a large area roof drain engineered for commercial and industrial roof systems requiring high volume primary drainage. Its epoxy coated cast iron body provides strong corrosion resistance, while the flashing clamp and integral gravel stop ensure a secure, watertight membrane attachment. A self locking polyethylene dome helps protect the drain from debris intrusion, and the unit includes a standard no hub outlet for straightforward