PTB1L36485 15 in Cast‑Iron Roof Drain with Low‑Profile (...)

The Z100‑2NH roof drain blends rugged cast-iron construction with a UV-resistant low-profile poly dome strainer. It features an integrated membrane flashing clamp with gravel guard, securing roofing membrane and preventing debris ingress. Designed for 2″ no‑hub outlet connections, it handles heavy rainfall with a 103 sq‑in dome area, delivering reliable drainage in commercial and industrial roof systems.

Durable cast‑iron roof drain, 15″ wide, with built‑in flashing clamp, gravel‑guard, and low‑silhouette poly-dome dome strainer; 2″ no-hub outlet.

Manufacturer: Zurn Elkay Water Solutions

Product Features

• 15″ diameter cast-iron drain body with corrosion-resistant coating
• Low-profile poly-dome strainer with 103 sq‑in of open area
• Integrated flashing clamp and gravel guard
• 2″ no-hub outlet compatible with standard roof drain piping
• UV-stable materials for long-term outdoor exposure
• Works with various roofing membranes

Product Attributes

Availability