Zurn Z105 15″ Control-Flo Roof Drain with Parabolic Weir

Description

Zurn Z105 15″ Control-Flo Roof Drain with Parabolic Weir.

Features & Benefits:

• Control-Flo drain with parabolic weir
• Restricts flow to 10 GPM per inch of water above drain body
• Clamping collar and poly [plastic] or aluminum dome.

ENGINEERING SPECIFICATION:

The Zurn Z105 Control-Flo Roof Drain is a high-performance solution for dead-level roof construction, designed to manage water flow efficiently. With a 15″ (381mm) diameter, this drain features a robust Dura-Coated cast iron body for superior durability and longevity.

The innovative Control-Flo weir uses a parabolic design to restrict flow, allowing 10 GPM per inch of water above the drain. This ensures precise and reliable water management. The drain includes an integral membrane flashing clamp and gravel guard, with optional poly (plastic) or aluminum dome covers for added versatility.

Ideal for commercial and industrial applications, the Z105 provides dependable drainage with advanced flow control for optimized performance, even during heavy rainfall.

Technical Documentation:

• Zurn Z105: Submittal Download (PDF)
• Zurn Z105: Submittal Download (PDF) [Canada]