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JAY R. SMITH MFG. CO 3140-12NB Cast Iron Screw-In Floor Sink - Grates for Floor Sinks
JAY R. SMITH MFG. COGrates for Floor Sinks

JAY R. SMITH MFG. CO 3140-12NB Cast Iron Screw-In Floor Sink

The JAY R. SMITH MFG. CO 3140-12NB is a cast-iron grid grate for floor sinks, finished in bronze with a screw-in connection. It features a 1/2 opening grate with a square-hole surface style, measuring 17 inches…

SKU 3G-OTH-446016

Also listed as: 314012NB · 3140 12NB

Brand
JAY R. SMITH MFG. CO
Item
3140-12NB Cast Iron Screw-In Floor Sink
Part Number
3140-12NB
Category
Grates for Floor Sinks
Available to Order
Also known as:3140-12NBJAY R. SMITH MFG. CO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

JAY R. SMITH MFG. CO
Manufacturer Part Number
3140-12NB
Type
Bronze, Screw-In
Material
Cast Iron
Color
Bronze
Finish
Bronze
Overall Ht
2 1/2 in
Overall Wd
17 in
Product Type
Grid
Connection Type
Screw-In
Grate Opening Type
1/2 Opening
SMITH MFG. CO Grid
Cast Iron
Grate Surface Style
Square Holes

Technical Documents

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JAY R. SMITH MFG. CO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JAY R. SMITH MFG. CO 3140-12NB is a cast-iron grid grate for floor sinks, finished in bronze with a screw-in connection. It features a 1/2 opening grate with a square-hole surface style, measuring 17 inches overall width and 2 1/2 inches overall height.

Frequently Asked Questions

What is a JAY R. SMITH MFG. CO 3140-12NB grid used for?

The JAY R. SMITH MFG. CO 3140-12NB is a cast-iron grid grate designed for floor sinks in commercial or industrial drainage systems. Its bronze finish and screw-in connection provide corrosion resistance and secure installation, making it suitable for plumbing applications where debris filtration and floor safety are required.

What are the specifications of the JAY R. SMITH MFG. CO 3140-12NB?

The JAY R. SMITH MFG. CO 3140-12NB grid has a 17 in overall width and 2 1/2 in overall height. It is made of cast iron with a bronze finish, features a screw-in connection, a 1/2 opening grate, and a square-hole surface style. The manufacturer part number is 3140-12NB.

Where to buy a JAY R. SMITH MFG. CO 3140-12NB grid worldwide?

3G Electric supplies the JAY R. SMITH MFG. CO 3140-12NB grid to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us to source this cast-iron grate for your floor sink application.

How to install a JAY R. SMITH MFG. CO 3140-12NB grid?

Install the JAY R. SMITH MFG. CO 3140-12NB grid by screwing it into the floor sink flange using the screw-in connection. Ensure the grate sits flush with the surrounding floor surface for proper drainage and safety. Tighten securely but avoid over-torquing to prevent damage to the cast-iron material.

Used in

Common applications for JAY R. SMITH MFG. CO
Commercial building drainage — Jay R. Smith cleanout plugs (e.g., 4470T04) installed in floor cleanouts for access to horizontal drain lines.
Industrial plant maintenance — Jay R. Smith floor cleanout covers with anchor lugs (e.g., 45DT54) used in process areas for drain inspection.
Institutional plumbing systems — Jay R. Smith nickel bronze cleanout covers (e.g., 20RF21) in restrooms and mechanical rooms for corrosion resistance.
Food and beverage processing — Jay R. Smith cast bronze cleanout plugs (e.g., 4470T06) in washdown areas for sanitary drainage access.
Wastewater treatment facilities — Jay R. Smith floor cleanout covers (e.g., 20RG80) in grit chambers and pump rooms for maintenance access.
Hospital and laboratory drainage — Jay R. Smith cleanout plugs (e.g., 4470T02) in specialized drain systems requiring frequent inspection.
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JAY R. SMITH MFG. CO Products

3G Electric supplies JAY R. SMITH MFG. CO grates for floor sinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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