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Round cast iron floor drain with nickel bronze strainer and flashing collar

Jr Smith

Jr Smith 2005Y04BA-P050 Commercial Floor Drain with Flashing Collar

SKU CH-34NA-NCKEB

Commercial floor drain with flashing collar meets ASME A 112.6.3-2019 and CSA B79-2008 (R2013) standards for 4-inch no-hub connections

  • ASME A112.6.3-2019 and CSA B79-2008 compliance ensures code-approved installation
  • Cast-iron body with nickel-bronze strainer resists corrosion in commercial traffic
  • 4-inch no-hub connection fits standard drainage pipe without adapters
  • Integrated trap-primer connection simplifies maintenance and code compliance
  • 9-inch flange diameter provides wide sealing surface for flashing collar

Commercial Floor Drain Specifications

The Jr Smith 2005Y04BA-P050 is a cast-iron floor drain designed for commercial plumbing installations. It features a 4 in nominal pipe size with a no-hub connection and a 9 in flange diameter. The body height measures 4 in and the unit complies with ASME A112.6.3-2019 and CSA B79-2008 (R2013) standards.

No-Hub Connection Constraints

This drain uses a no-hub connection type that requires separate couplings for installation. The 4 in pipe outside diameter must match the connecting piping system exactly. The design omits an integrated strainer or grate, so those components must be sourced separately to complete the assembly.

Replaces Hub-and-Spigot Drains

The no-hub design replaces traditional hub-and-spigot floor drains where faster assembly and easier alignment are priorities. The jump is worthwhile when the installer prefers mechanical couplings over lead-and-oakum joints and when the project specifies the listed ASME and CSA standards.

Highlights

  • ASME A112.6.3-2019 and CSA B79-2008 compliance ensures code-approved installation
  • Cast-iron body with nickel-bronze strainer resists corrosion in commercial traffic
  • 4-inch no-hub connection fits standard drainage pipe without adapters
  • Integrated trap-primer connection simplifies maintenance and code compliance
  • 9-inch flange diameter provides wide sealing surface for flashing collar

Specifications

BrandJAY R. SMITH MFG. CO

Questions about this item

Which nominal pipe size should I select for a 4 in drain line?

The 4 in nominal pipe size matches a 4 in outside-diameter pipe, so this model fits that line directly.

What does the 9 in flange diameter mean when the drain is installed?

A 9 in flange provides a wide sealing surface that covers the floor opening and anchors the drain body securely.

How does the no-hub connection affect the piping standard used?

The no-hub connection uses a mechanical coupling that joins cast-iron pipe without a hub, meeting the ASME A112.6.3-2019 and CSA B79-2008 (R2013) standards.

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