Zurn Z665 12" Modular Cast Iron Trench Drain (Z / ZB / ZN Options)

Product Overview

The Zurn Z665 12" Wide Modular Trench Drain is a heavy-duty drainage solution ideal for commercial and industrial environments. Featuring a Dura-Coated cast iron deep sump body, integral seepage pan, and a removable slotted grate, this system provides reliable drainage performance and easy expandability across long trench runs.

Features & Benefits

• Heavy-duty Dura-Coated cast iron construction
• Modular design for long drainage runs
• Optional tops: cast iron, polished bronze, or polished stainless steel
• Deep sump body improves flow and reduces maintenance
• Multiple outlet sizes and configurations available
• Compatible with heel-proof grates, sediment buckets, and other accessories

Specifications

• Body Width: 12" (305 mm)
• Body Material: Dura-Coated cast iron
• Grate Type: Heavy-duty slotted grate
• Finishes: Z665 (cast iron), ZB665 (bronze top), ZN665 (stainless top)
• Connection Sizes: 2", 3", 4", 5", 6"
• Outlet Types: Inside Caulk, Inside Gasket, Neo-Loc
• Grate Open Area: 35 in²
• Approx. Weight: 100–110 lbs depending on outlet size

Installation Tips

• Ensure the trench drain is level before pouring concrete.
• Seal outlets appropriately based on outlet type (IC, IG, NL).
• Allow for thermal expansion in long runs.
• Select heel-proof grates for public/pedestrian applications.
• Add sediment buckets in high-debris environments.

FAQs

Q: Can multiple sections be joined?

A: Yes, the Z665 is modular and designed for long continuous trench installations.

Q: What are the finish differences?

A: Z665 (cast iron), ZB665 (bronze top), ZN665 (stainless top).

Q: Are heel-proof options available?

A: Yes, for ZB and ZN models.

Q: Can I add a sediment bucket?

A: Yes, available for outlet modules using suffix –Y.

Q: Is the Z665 appropriate for heavy-duty applications?

A: Yes, the cast iron build and deep sump design make it suitable for high-load environments.