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Round yellow cast iron funnel assembly with Duco coating

Jay R. Smith Mfg. Co

Jay R. Smith Mfg. Co 3580 Sanitary Drain 2 x 4 x 4 1/4 Cast Iron

SKU CH-EDYK-Y7J57

Cast-iron sanitary drain funnel assembly with Duco-coated finish for 3510–3540 series

  • TypeOther
  • Sanitary drain for hygienic waste removal
  • Cast iron construction resists corrosion and wear
  • Duco coated finish protects against rust
  • Compatible with Saniceptor models 3510 3515 3520 3530 3540
  • Meets ASME A112 standard for quality assurance

Sanitary Drain Funnel Assembly

The Jay R. Smith Mfg. Co 3580 is a cast iron funnel assembly designed for sanitary drain applications. It features a Duco coated finish in yellow and conforms to ASME A112.. 7-2010 (R2015) standards. The round assembly measures 10 1/8 in overall length with a 4 in width and 4 1/4 in height. It serves as a replacement funnel for compatible drain bodies.

Suited For Specific Smith Drain Models

This funnel fits Jay R. Smith Mfg. Co drain models 3510, 3515, 3520, 3530, and 3540, as well as Saniceptor brand units. Installers replacing a funnel on these exact models will find the correct dimensions and mounting. Buyers needing a funnel for other drain brands or different Smith series should verify compatibility before purchase.

ASME A112.. 7-2010 (R2015) Compliance

The assembly meets the ASME A112.. 7-2010 (R2015) standard for sanitary drain components. This certification confirms the casting quality and dimensional tolerances required for plumbing code acceptance. Inspectors and engineers specifying code-approved parts should reference this standard for project approval.

Highlights

  • Sanitary drain for hygienic waste removal
  • Cast iron construction resists corrosion and wear
  • Duco coated finish protects against rust
  • Compatible with Saniceptor models 3510 3515 3520 3530 3540
  • Meets ASME A112 standard for quality assurance

Specifications

BrandJAY R. SMITH MFG. CO
TypeOther

Questions about this item

How often does the Duco coating on the cast iron funnel need to be inspected or reapplied?

The Duco coating protects the cast iron body; inspect it during routine drain cleaning and reapply only if the coating shows wear or damage.

What flow capacity limits the 3580 funnel assembly when connected to a 3510 or 3520 drain body under continuous discharge?

The funnel assembly itself has no rated flow capacity; the practical limit is the connected drain body and piping, not the 10 1/8 in funnel.

Does the cast iron funnel assembly transmit vibration or heat from a commercial dishwasher running all day?

Cast iron dampens vibration and handles high-temperature discharge; the Duco coating adds corrosion resistance without affecting thermal performance.

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